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Onlick event, getElementById method, changing a button's text and text color
 
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In this video we demonstrate the onclick method and how to dynamically change the button's attributes with JavaScript.
Views: 19975 vasillis-javed khan
Style binding in angular 2
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2017/06/style-binding-in-angular-2.html Slides http://csharp-video-tutorials.blogspot.com/2017/06/style-binding-in-angular-2_29.html Angular 2 Tutorial playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6 Angular 2 Text articles and slides http://csharp-video-tutorials.blogspot.com/2017/06/angular-2-tutorial-for-beginners_12.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss Style binding in Angular with examples. Setting inline styles with style binding is very similar to setting CSS classes with class binding. Please wtach Class binding video from Angular 2 tutorial before proceeding with this video. Notice in the example below, we have set the font color of the button using the style attribute. import { Component } from '@angular/core'; @Component({ selector: 'my-app', template: ` [button style="color:red"]My Button[/button] ` }) export class AppComponent { } The following example sets a single style (font-weight). If the property 'isBold' is true, then font-weight style is set to bold else normal. import { Component } from '@angular/core'; @Component({ selector: 'my-app', template: ` [button style='color:red' [style.font-weight]="isBold ? 'bold' : 'normal'"]My Button [/button] ` }) export class AppComponent { isBold: boolean = true; } style property name can be written in either dash-case or camelCase. For example, font-weight style can also be written using camel case - fontWeight. Some styles like font-size have a unit extension. To set font-size in pixels use the following syntax. This example sets font-size to 30 pixels. import { Component } from '@angular/core'; @Component({ selector: 'my-app', template: ` [button style='color:red' [style.font-size.px]="fontSize"]My Button [/button] ` }) export class AppComponent { fontSize: number = 30; } To set multiple inline styles use NgStyle directive 1. Notice the color style is added using the style attribute 2. ngStyle is binded to addStyles() method of the AppComponent class 3. addStyles() method returns an object with 2 key/value pairs. The key is a style name, and the value is a value for the respective style property or an expression that returns the style value. 4. let is a new type of variable declaration in JavaScript. 5. let is similar to var in some respects but allows us to avoid some of the common “gotchas” that we run into when using var. 6. The differences between let and var are beyond the scope of this video. For our example, var also works fine. 7. As TypeScript is a superset of JavaScript, it supports let import { Component } from '@angular/core'; @Component({ selector: 'my-app', template: ` [button style='color:red' [ngStyle]="addStyles()"]My Button[/button] ` }) export class AppComponent { isBold: boolean = true; fontSize: number = 30; isItalic: boolean = true; addStyles() { let styles = { 'font-weight': this.isBold ? 'bold' : 'normal', 'font-style': this.isItalic ? 'italic' : 'normal', 'font-size.px': this.fontSize }; return styles; } }
Views: 67412 kudvenkat
Assigning event handlers in JavaScript using DOM object property
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/01/assigning-event-handlers-in-javascript.html In JavaScript there are several ways to associate an event handler to the event. In Part 36, we discussed, associating event handler methods to events using the attributes of HTML tags. In this video we will discuss using DOM object property to assign event handlers to events. First let us understand, what is DOM DOM stands for Document Object Model. When a browser loads a web page, the browser creates a Document Object Model of that page. The HTML DOM is created as a tree of Objects. Example : [html] [head] [title]My Page Title[/title] [/head] [body] [script type="text/javascript"] [/script] [div] [h1]This is browser DOM[/h1] [/div] [/body] [/html] JavaScript can be used to access and modify these DOM objects and their properties. For example, you can add, modify and remove HTML elements and their attributes. Along the same lines, you can use DOM object properties to assign event handlers to events. We will discuss the DOM object in detail in a later video session. We will continue with the same examples that we worked with in Part 36. Notice that in this case, we are assigning event handlers using the DOM object properties (onmouseover & onmouseout) instead of using the attributes of the HTML tag. We are using this keyword to reference the current HTML element. In this example "this" references the button control. [input type="button" value="Click me" id="btn"/] [script type="text/javascript"] document.getElementById("btn").onmouseover = changeColorOnMouseOver; document.getElementById("btn").onmouseout = changeColorOnMouseOut; function changeColorOnMouseOver() { this.style.background = 'red'; this.style.color = 'yellow'; } function changeColorOnMouseOut() { this.style.background = 'black'; this.style.color = 'white'; } [/script] The following example is same as the above. In this case we are assigning an anonymous function to onmouseover & onmouseout properties. [input type="button" value="Click me" id="btn" /] [script type="text/javascript"] document.getElementById("btn").onmouseover = function () { this.style.background = 'red'; this.style.color = 'yellow'; } document.getElementById("btn").onmouseout = function () { this.style.background = 'black'; this.style.color = 'white'; } [/script] If an event handler is assigned using both, i.e an HTML attribute and DOM object property, the handler that is assigned using the DOM object property overwrites the one assigned using HTML attribute. Here is an example. [input type="button" value="Click me" id="btn" onclick="clickHandler1()"/] [script type="text/javascript"] document.getElementById("btn").onclick = clickHandler2; function clickHandler1() { alert("Handler set using HTML attribute"); } function clickHandler2() { alert("Handler set using DOM object property"); } [/script] Using this approach you can only assign one event handler method to a given event. The handler that is assigned last wins. In the following example, Handler2() is assigned after Handler1. So Handler2() owerites Handler1(). [input type="button" value="Click me" id="btn"/] [script type="text/javascript"] document.getElementById("btn").onclick = clickHandler1; document.getElementById("btn").onclick = clickHandler2; function clickHandler1() { alert("Handler 1"); } function clickHandler2() { alert("Handler 2"); } [/script]
Views: 50500 kudvenkat
16. Тег input. Атрибут type: color, date, range. Атрибут value, min, max. script, id . Формы
 
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тег input ( ввод, указывать) атрибут type="color" ( цвет ), атрибут (value) атрибут type="date" ( дата ), атрибут (min, max, value) атрибут type="range" ( диапазон ), атрибут (min, max, value, step) тег script ( сценарий ) javascript id (identifier - идентификатор, опознаватель) уникальный признак объекта, позволяющий отличать его от других объектов. ------------------------------------------------------- -script- function FOTO() { format = document.getElementById("scale").value; step= document.getElementById("foto"); step.width = 50*format; } -/script- ------------------------------------------------------- Файл для урока HTML5 (пустой) http://24navo.com/lessons/html_list/i/m/8_blank.html Остальные уроки http://24navo.com/ Файл для урока итог (16) http://24navo.com/lessons/html_list/i/m/16.html
Events in JavaScript
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/01/events-in-javascript.html What is an event An event is a signal from the browser that something has happened. For example, 1. When a user clicks on an HTML element, click event occurs 2. When a user moves the mouse over an HTML element, mouseover event occurs When events occur, we can execute JavaScript code or functions in response to those events. To do this we need to associate JavaScript code or functions to the events. The function that executes in response to an event is called event handler. In JavaScript, there are several ways to associate an event handler to the event 1. Using the attributes of an HTML tag 2. Using DOM object property 3. Using special methods In this video we will discuss associating event handler methods to events using the attributes of HTML tags. In the following example, the code to execute in response to onmouseover & onmouseout events is set directly in the HTML markup. The keyword "this" references the current element. In this example "this" references the button control. [input type="button" value="Click me" id="btn" onmouseover="this.style.background= 'red'; this.style.color = 'yellow'" onmouseout="this.style.background= 'black'; this.style.color = 'white'" /] The above example, can be rewritten as shown below. In this case the code to execute in response to the event is placed inside a function and then the function is associated with the event. [input type="button" value="Click me" id="btn" onmouseover="changeColorOnMouseOver()" onmouseout="changeColorOnMouseOut()" /] [script type="text/javascript"] function changeColorOnMouseOver() { var control = document.getElementById("btn"); control.style.background = 'red'; control.style.color = 'yellow'; } function changeColorOnMouseOut() { var control = document.getElementById("btn"); control.style.background = 'black'; control.style.color = 'white'; } [/script] Events are very useful in real-world applications. For example they can be used to 1. Display confirmation dialog box on submitting a form 2. Form data validation and many more How to show confirmation dialog in JavaScript [input type="submit" value="Submit" id="btn" onclick="return confirmSubmit()" /] [script type="text/javascript"] function confirmSubmit() { if (confirm("Are you sure you want to submit")) { alert("You selected OK"); return true; } else { return false; confirm("You selected cancel"); } } [/script] JavaScript form validation example : In this example, both First Name and Last Name fields are required fields. When you type the first character in any of the textbox, the background colour is automatically changed to green. If you delete all the characters you typed or if you leave the textbox without entering any characters the background colour changes to red indicating the field is required. We made this possible using onkeyup and onblur events. onkeyup occurs when the user releases a key. onblur occurs when an element loses focus. [table] [tr] [td] First Name [/td] [td] [input type="text" id="txtFirstName" onkeyup="validateRequiredField('txtFirstName')" onblur="validateRequiredField('txtFirstName')"/] [/td] [/tr] [tr] [td] Last Name [/td] [td] [input type="text" id="txtLastName" onkeyup="validateRequiredField('txtLastName')" onblur="validateRequiredField('txtLastName')"/] [/td] [/tr] [/table] [script type="text/javascript"] function validateRequiredField(controlId) { var control = document.getElementById(controlId); control.style.color = 'white'; if (control.value == "") { control.style.background = 'red'; } else { control.style.background = 'green'; } } [/script]
Views: 68206 kudvenkat
How to change background color on click in HTML5, CSS3 and JAVASCRIPT
 
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In this video I am going to show you how to change a background color by one click by using HTML5 , CSS3 and javascript........ . ********************************** for more videos like and subscribe..... *********************************** List of social media profiles Website: *********************************** Credits : Baig's Collection . . For more videos follows me on Facebook: https://m.facebook.com/groups/187814485149815?ref=bookmarks ++++++++++++++++==================++++++++++++++ Youtube: https://www.youtube.com/channel/UC0BZyu2LWjVg0fcr6Vo3d_g?view_as=subscriber ++++++++++++++++==================++++++++++++++ Blogs: http://itrixworld.blogspot.com/ ++++++++++++++++==================++++++++++++++
Views: 2992 ItriX World
Change Body Background Color Using Color Box - Java Script
 
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DarkCode in Facebook https://www.facebook.com/groups/704904666369941/ https://www.facebook.com/darkcode0/ Paypal Donation Link https://paypal.me/YBenlachheb Take Files From Here https://goo.gl/fEcMKa tags change body background javascript change body background color using javascript javascript change body background Color box javascript change body background color onclick javascript change body background Hex change body background using javascript javascript change body background colour javascript onclick change body background color javascript change body background with a html color html javascript change body background change body background color javascript change body background in javascript javascript change background color of body javascript to change body background color change body background with javascript _Music___ Music Name : Kisma - Fingertips [NCS Release] Music Link : https://www.youtube.com/watch?v=LJeiQw2RmSg Artist Social Networks : [Kisma] • http://facebook.com/kismamusic • http://instagram.com/kismamusic
Views: 4222 DarkCode
CSS styles in JavaScript (setting and getting) - Beau teaches JavaScript
 
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How to set CSS properties and styles in JavaScript. Also how to get CSS. This video covers style, cssText, setAttribute, and getComputedStyle. 💻 Code: https://codepen.io/beaucarnes/pen/EmVmbZ?editors=1010 🔗 Resource: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Properties_Reference 🐦 Beau Carnes on Twitter: https://twitter.com/carnesbeau ⭐JavaScript Tutorials Playlists⭐ ▶JavaScript Basics: https://www.youtube.com/playlist?list=PLWKjhJtqVAbk2qRZtWSzCIN38JC_NdhW5 ▶Data Structures and Algorithms: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkso-IbgiiP48n-O-JQA9PJ ▶Design Patterns: https://www.youtube.com/playlist?list=PLWKjhJtqVAbnZtkAI3BqcYxKnfWn_C704 ▶ES6: https://www.youtube.com/playlist?list=PLWKjhJtqVAbljtmmeS0c-CEl2LdE-eR_F ▶Clean Code: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkK24EaPurzMq0-kw5U9pJh - We're busy people who learn to code, then practice by building projects for nonprofits. Learn Full-stack JavaScript, build a portfolio, and get great references with our open source community. Join our community at https://freecodecamp.com Read great tech articles at https://medium.freecodecamp.com
Views: 8545 freeCodeCamp.org
jQuery #id selector
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-id-selector.html In this video we will discuss 1. What are jQuery selectors 2. Different selectors in jQuery 3. #id selector in jquery What are jQuery selectors One of the most important concept in jQuery is selectors. jQuery selectors allow you to select and manipulate HTML elements. Different selectors in jQuery jQuery selectors allow you to select html elements in the DOM by 1. Element ID 2. Element Tag Name 3. Element Class Name 4. Element attribute 5. Element Attribute values and many more Id selector in jquery To find an HTML element by ID, use the jQuery #id selector Example : The following example finds button with ID button1 and attaches the click event handler. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').click(function () { alert('jQuery Tuorial'); }); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] Changes the background colour of the button to yellow $(document).ready(function () { $('#button1').css('background-color', 'yellow'); }); Important points to remember about jQuery #id selector 1. jQuery #id selector uses the JavaScript document.getElementById() function 2. jQuery #id selector is the most efficient among all jQuery selectors. If you know the id of an element that you want to find, then always use the #id selector. 3. HTML element IDs must be unique on the page. jQuery #id selector returns only the first element, if you have 2 or more elements with the same ID. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').css('background-Color', 'yellow'); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [input id="button1" type="button" value="Click Button" /] [/body] [/html] 4. JavaScript's document.getElementById() function throws an error if the element with the given id is not found, where as jQuery #id selector will not throw an error. To check if an element is returned by the #id selector use length property. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { if ($('#button1').length ] 0) { alert('Element found') } else { alert('Element not found') } }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] 5. JavaScript's document.getElementById() and jQuery(#id) selector are not the same. document.getElementById() returns a raw DOM object where as jQuery('#id') selector returns a jQuery object that wraps the DOM object and provides jQuery methods. This is the reason you are able to call jQuery methods like css(), click() on the object returned by jQuery. To get the underlying DOM object from a jQuery object write $('#id')[0] 6. document.getElementById() is faster than jQuery('#id') selector. Use document.getElementById() over jQuery('#id') selector unless you need the extra functionality provided by the jQuery object.
Views: 156210 kudvenkat
Auto Text Color with jQuery
 
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Support Donate for me: https://www.patreon.com/codetube Follow me: https://www.facebook.com/mycodetube/ https://plus.google.com/+kautubecodeghazali My Social Media: https://www.facebook.com/tghazalipidie https://www.twitter.com/tghazalipidie Thank you very much for watching my new video on this channel Code Tube. You can contribute to this channel by giving support, make the subtitle, or comments that are supportive.
Views: 286 Code Tube
Using JavaScripts tO Change FacebOok background Color [ 100% works ] [2012]
 
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users should Get mozilla firefox before using scripts ! BLUEBAR SIDE NAME COLOR: javascript:void(document.getElementById('blueBar').style.background='red') within the brackets you can write any color for example : javascript:void(document.getElementById('blueBar').style.background='GREEN') INFOBAR SIDE COLOR: javascript:void(document.getElementById('content'). style.background='orange')
Views: 1002 Junglee94
Android Basic Calculator/colorful  Using IntelXdk | Fully Tested On device.
 
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I have explained how to create an Android application using intelXdk in which the app is built on HTML5 . I assume you have basic knowledge of HTML,JAVASCRIPT, AND CSS . # I have written the code to avoid wastage of time . # here is the code , copy and paste them according to the video . #connect your phone via a usb cable so that on every Ctrl+s , you can see the changes as live layout . #The code . // for Button Clearing // will clear all input fields . document.getElementById('result').value=""; document.getElementById('numFirst').value=""; document.getElementById('numSecond').value=""; // adding , substraction, multiplication , division // just change the sign of each accordingly . var num1 = document.getElementById('numFirst').value; var num2 = document.getElementById('numSecond').value; // these values have to be converted to integer to avoid concatination var result = parseInt(num1)+parseInt(num2); // setting the result field input document.getElementById('result').value=result; // for changing the background color document.body.style.backgroundColor="black"; // themesChange button // this is only changing backgrounds of the buttons in order to make it look colorful if(document.body.style.backgroundColor==="black"){ document.body.style.backgroundColor="darkcyan"; document.getElementById('numFirst').style.backgroundColor="darkcyan"; document.getElementById('numSecond').style.backgroundColor="darkcyan"; document.getElementById('result').style.backgroundColor="darkcyan"; document.getElementById('addition').style.backgroundColor="darkcyan"; document.getElementById('division').style.backgroundColor="darkcyan"; document.getElementById('substraction').style.backgroundColor="darkcyan"; document.getElementById('multiplication').style.backgroundColor="darkcyan"; document.getElementById('clearing').style.backgroundColor="darkcyan"; document.getElementById('themesChange').style.backgroundColor="darkcyan"; } // just to toggle the colors else{ document.body.style.backgroundColor="black"; document.getElementById('numFirst').style.backgroundColor="black"; document.getElementById('numSecond').style.backgroundColor="black"; document.getElementById('result').style.backgroundColor="black"; document.getElementById('addition').style.backgroundColor="darkcyan"; document.getElementById('division').style.backgroundColor="darkcyan"; document.getElementById('substraction').style.backgroundColor="darkcyan"; document.getElementById('multiplication').style.backgroundColor="darkcyan"; document.getElementById('clearing').style.backgroundColor="black"; document.getElementById('themesChange').style.backgroundColor="black"; } // the styling part // you can create an external stylesheet and add the link to the index.html page . // don't forget to put the css file inside angle bracket tags // youtube doesn't allow putting "style -- /style" tags . #numFirst,#numSecond,#result{ margin-top:20px; border-left-width:0px; border-right-width:0px; border-top-width:0px; width:90%; margin-left:20px; background-color:black; color:white; } #result{ margin-bottom:20px; } #additon{ border-width:0px; background-color:cornflowerblue; color:white; } #substraction{ border-width:0px; background-color:blueviolet; color:white; } #division{ border-width:0px; background-color:coral; color:white; } #multiplication{ border-width:0px; background-color:crimson; color:white; } #clearing,#themesChange{ background-color:darkseagreen; color:white; border-width:0px; } // Hope , I have helped you . // Thanks For watching and best of luck .
Views: 788 _ hackTech
Javascript for beginners 20 - getElementById
 
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FREE Educational tutorials http://villageparksource.com/village-park-university/ In this javascript video for beginners. We are learning about coding CSS (Cascading Style Sheet) without JQuery. We get to see the difference of coding CSS in Javascript with and without Jquery
Views: 4519 Village Park Source
Javascript - Changing HTML elements
 
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This tutorial gives an introduction to Javascript by changing HTML elements on the onclick event with the document.getElementById() method.
Views: 3662 Tutormeonlineza
Change gridview row color when checkbox is checked
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/change-gridview-row-color-when-checkbox.html In this video we will discuss how to change gridview row color when checkbox is checked. We want to achieve this using JavaScript. The background color of the rows that are select should be grey, and the rows that are not selected should be white. We will continue with the example that we worked with in Part 3 of JavaScript with ASP.NET tutorial. Modify HeaderCheckBoxClick() and ChildCheckBoxClick() JavaScript functions as shown below. [script type="text/javascript" language="javascript"] function HeaderCheckBoxClick(checkbox) { var gridView = document.getElementById("GridView1"); for (i = 1; i [ gridView.rows.length; i++) { gridView.rows[i].cells[0].getElementsByTagName("INPUT")[0].checked = checkbox.checked; // Depending on whether the checkbox in the header is checked or // unchecked change the background color of the data rows in the GridView if (checkbox.checked) { gridView.rows[i].style.background = '#CCCCCC'; } else { gridView.rows[i].style.background = '#FFFFFF'; } } } function ChildCheckBoxClick(checkbox) { var atleastOneCheckBoxUnchecked = false; var gridView = document.getElementById("GridView1"); for (i = 1; i [ gridView.rows.length; i++) { // Depending on whether the checkbox in the data row is checked or // unchecked change the background color of the rows in the GridView if (gridView.rows[i].cells[0].getElementsByTagName("INPUT")[0].checked == false) { gridView.rows[i].style.background = '#FFFFFF'; atleastOneCheckBoxUnchecked = true; } else { gridView.rows[i].style.background = '#CCCCCC'; } } gridView.rows[0].cells[0].getElementsByTagName("INPUT")[0].checked = !atleastOneCheckBoxUnchecked; } [/script] The following code makes the text in a GridView row bold on mouseover and normal on mouseout protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { e.Row.Attributes.Add("onmouseover", "this.style.fontWeight = 'bold';"); e.Row.Attributes.Add("onmouseout", "this.style.fontWeight= 'normal';"); } }
Views: 17052 kudvenkat
Chapter 6 How to change color of text in CSS Hindi
 
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Like, Comments, Share and SUBSCRIBE
OnClick function and getting element by ID in javascript
 
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Fantastic course of JavaScript for free on Udemy :- https://www.udemy.com/javascript-tutorial-video/ Free certification after 100% course completion on Udemy.
Views: 25537 Flipbell IT Studio
How to Edit Colour of button in HTML
 
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How to Edit Colour of button in HTML using Notepad++
Views: 983 Sidharth Rana
Change your Body Background color on click using Javascript and CSS!!!!
 
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Try yourself and enjoy learning web development!!!! SPECIAL THANKS TO HARI DULAL... Link to his channel: https://www.youtube.com/channel/UCl_abwEXklrjHWOIV87sCFQ?
Views: 326 Birat Acharya
how to create color changing buttons[pure css]
 
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learn how to create color changing button using css. Create with your own favorite color... By Technical Tips
Views: 106 Technical Tips
change background color on button click using javascript
 
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OM INFO TECH IT EXECUTION
Views: 7135 Vivek Kumar
GS - The most Convex Bond: JavaScript
 
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0:00 Intro to this bond 0:16 Inference from past Interest rate 0:39 Code glance 0:53 Overview of my program 1:08 Data analysis on convexity Goldman Sachs (17/28) one of the most convex A+ bonds? Enter trade when market interest rate is at 6% for max yield? @!DOCTYPE html? @html? @head? @meta charset="UTF-8"? @meta name="description" content="Sam Finance Concepts"? @meta name="keywords" content="Sam Finance Concepts"? @meta name="author" content="Sam Finance Concepts"? @meta name="viewport" content="width=device-width, initial-scale=1.0"? @[email protected]/title? @h1 style="font-size:60px; background-color:lightgrey;" [email protected]/h1? @style? body {background-color: lightgrey;} h1 {color: black; margin-left: 40px;} .center { margin: auto; width: 80%; border: 4px solid #73AD21; padding: 20px; } h2 {color: green; margin-left: 40px; text-align: center; } input[type=text] { width: 100%; padding: 12px 20px; margin: 8px 0; box-sizing: border-box; } .button { background-color: #4CAF50; border: none; color: white; padding: 15px 32px; text-align: center; text-decoration: none; display: inline-block; font-size: 16px; margin: 4px 2px; cursor: pointer; } @/style? @/head? @body? @div class="center"? @form? @font size="6"?Year1 IR% :@/[email protected]? @input type="text" style="font-size:18pt" id="y1" /? @hr? @br? @font size="6"?FinalYear IR% :@/[email protected]? @input type="text" style="font-size:18pt" id="fy" /? @hr? @br? @font size="6"?Total Years between :@/[email protected]? @input type="text" style="font-size:18pt" id="ty" /? @hr? @br? @input type="button" class="button" onClick="f_compound()" value="Calculate" /? @/form? @/div? @script? function f_compound() { y1 = document.getElementById("y1").value; fy = document.getElementById("fy").value; ty = document.getElementById("ty").value; if(isNaN(y1 && fy && ty)) { alert("Please input numbers only"); } else { ex = (1 / (ty - 1)); document.getElementById("result").innerHTML = (Math.pow((Math.pow((1+(fy / 100)),ty)) / (1 + (y1 / 100)), ex) - 1) * 100; } } @/script? @h2?The Approx annual Forward Rate - discrete %: @[email protected]? @span id = "result"[email protected]/span? @/h2? @/body? @/html?
Views: 279 Sam Finance Tech
Custom Alert Box Programming JavaScript CSS HTML Tutorial
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Custom-Alert-Box-Programming-Tutorial JavaScript comes equipped with stock dialog boxes that work well enough for alerting, confirming, and prompting for values. But most of the top interactive websites create their own custom dialog windows. Creating these windows yourself gives you more control over the interaction with the user, and allows you to customize every single aspect of the dialog window. In this first video lesson we will cover creating a dynamic custom alert box dialog from scratch. In the two following videos we will cover confirm and prompt boxes.
Views: 98846 Adam Khoury
Change Background Select Color in CSS
 
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Change the background select color using only css... when the mouse is clicked and drag.
Views: 102 sleek code
04 - Hello User JavaScript Interactive Application - Coding Behavior
 
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04 - Hello User JavaScript Interactive Application - Coding Behavior As JavaScript is a behavioral language. Se We use Javascript to add behavior to Hello user application. Example Code: <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>Hello user application</title> <style type="text/css"> #frmWelcome { background-color:lightgray; font-family:Arial; padding:10px; } </style> </head> <body> <form id="frmWelcome"> <fieldset> <legend>Welcome Form</legend> <label>User Name:</label> <input type="text" id="txtUserName" value=""/> <span id="spnMessage"></span> <br/> <input type="button" id="btnWishUser" value="Wish User" onclick="btnWishUser_onClick()"/> </fieldset> </form> <script type="text/javascript"> function btnWishUser_onClick() { var txtUserName = document.getElementById("txtUserName"); var spnMessage = document.getElementById("spnMessage"); if(txtUserName.value != "") { spnMessage.innerHTML = "Hello " + txtUserName.value; spnMessage.style.color="green"; } else { spnMessage.innerHTML = "Please enter your name"; spnMessage.style.color="red"; } } </script> </body> </html> ======================================================== Follow the link for previous video: https://youtu.be/53UC2RmvCX8 ========= For more benefits & Be up to date =================== Subscribe to the channel: https://www.youtube.com/chidrestechtu... Like the Facebook fan page: https://www.facebook.com/ManjunathChidre Visit to Chidre's Tech Tutorials website: http://www.chidrestechtutorials.com ========================================================
ASP NET TextBox and JavaScript
 
09:16
Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/aspnet-textbox-and-javascript.html In this video we will discuss 1. JavaScript focus method 2. JavaScript select method 3. How to count the number of characters as you type in a textbox and display that count in a label control JavaScript focus method : focus() method is used to put the keyboard cursor in a particular textbox when the web page loads so that we can start typing without having to first click in the textbox with the mouse. For example, when a web page with the following HTML and JavaScript is loaded, the keyboard cursor is already in the textbox waiting for the user to type his input. There is no need for the user to first click in the textbox with his mouse. Name : [asp:TextBox ID="TextBox1" runat="server"][/asp:TextBox] [script type="text/javascript"] document.getElementById("TextBox1").focus(); [/script] focus() method can be used with most HTML elements. For example, when a web page with the following HTML and JavaScript is loaded, the keyboard focus is set to DropDownList1 control. You can change the Gender value in the DropDownList by pressing ALT + Down Arrow keys simultaneously. Since we are using focus() method there is no need to first click on the DropDownList with the mouse. [table style="border:1px solid black"] [tr] [td]Name[/td] [td][asp:TextBox ID="TextBox1" runat="server"][/asp:TextBox][/td] [/tr] [tr] [td]Gender[/td] [td] [asp:DropDownList ID="DropDownList1" runat="server"] [asp:ListItem Text="Male" Value="Male"][/asp:ListItem] [asp:ListItem Text="Female" Value="Female"][/asp:ListItem] [/asp:DropDownList] [/td] [/tr] [/table] [script type="text/javascript"] document.getElementById("DropDownList1").focus(); [/script] JavaScript select method : select() method is used to select the contents of a text field, so when you start typing, the new text that you have typed will automatically replace the existing selected text. You can use select() method with textbox and textarea controls. When a web page with the following HTML and JavaScript is loaded, the text in the textarea element is selected and when you start typing, the new text that you typed will replace the existing selected text. [table style="border:1px solid black"] [tr] [td]Name[/td] [td][asp:TextBox ID="TextBox1" runat="server"][/asp:TextBox][/td] [/tr] [tr] [td]Comments[/td] [td] [asp:TextBox ID="TextBox2" TextMode="MultiLine" runat="server" Text="Type your comments here"][/asp:TextBox] [/td] [/tr] [/table] [script type="text/javascript"] document.getElementById("TextBox2").select(); [/script] How to count the number of characters as you type in a textbox and display the count in a label control Name : [asp:TextBox ID="TextBox1" runat="server" onkeyup="CountCharacters();"] [/asp:TextBox] [asp:Label ID="Label1" runat="server"][/asp:Label] [script type="text/javascript"] function CountCharacters() { document.getElementById("Label1").innerHTML = document.getElementById("TextBox1").value.length + " charactes"; } [/script]
Views: 32280 kudvenkat
JavaScript tutorials for beginners in Hindi - 22 - select id, class and tags in JavaScript
 
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I this video tutorials I will teach you that how can select id, class and tags in javascript. This javascript tutorials beginners in hindi are for both hindi and urdu students. In this tutorials firsly we will work on id selector in javascript, class selector in javascript and then tags selector in javascript. For all my tutorials go to: http://websofttutorials.com/ Facebook: https://www.facebook.com/websofttutorials/ Twitter: https://twitter.com/websofttutorial Google Plus: https://plus.google.com/103170090189141800172/posts
Views: 13834 websofttutorials
JavaScript DOM Tutorial #3 - Get Elements By Class or Tag
 
09:24
Hey gang, in this JavaScript DOM tutorial, I'll show youhow we can query the DOM for elements with a certain class name, or tag name. The methods we'll use are: - getElementsByTagName() - getElementsByClassName() ----- COURSE LINKS: + Atom editor - https://atom.io/a + GitHub Repo - https://github.com/iamshaunjp/JavaScript-DOM-Tutorial --------------------------------------------------------------------------------------------- Other tutorials: ----- JAVASCRIPT FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ----- CSS FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ----- NODE.JS TUTORIALS https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ----- SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 27357 The Net Ninja
Click to Change Color with jQuery
 
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This short demo shows 2 ways to change paragraph text color when user click on the paragraph.
Views: 1005 Chuwei Lu
learn javascript online - how to change css attribute using javascript - Javascript developer
 
01:45
Javascript video tutorials, * In this video tutorial we will learn how to change css attribute of any html element using javascript. * First we access element using id or name or tag etc. * In this example we access element using id. And store it in variable vari_r . * which css attribute we hanging dynamically are height, color, and background color, one by one ============================================ Please subscribe our channel & ofcourse like & share ============================================= Javascript training, learning javascript, Learning javascript, useful javascript tutorials, Javascript video tutorials, how to learn javascript, Javascript tutorials, programming tutorial, learning java, Javascript tutorial for beginners, Learn javascript, learn javascript online, learn javascript pdf, Javascript programmer, Javascript email, how to access html elements by tag name Javascript tutorial for programmers, learn javascript step by step, how to learn javascript fast, learn javascript, Javascript for beginners, How to learn javascript, Javascript course, Javascript developer, easy javascript tutorial online
InnerHTML Style Function JS Topic 4.1
 
05:26
In this video you will learn about how to use Inner html function and Style property in Javascript. Video Content http://www.webdesigntutorial.galaxeepro.com/uploads/videoContent/InnerHTML-Style-Function-JS.zip Website http://www.webdesigntutorial.galaxeepro.com/web-design.php
Views: 337 Web Design Tutorial
JQuery Tutorial 20 - Select Element and change Style using css method
 
03:40
http://www.aspnettutorialonline.blogspot.com http://www.jqueryexamplecode.blogspot.com https://www.facebook.com/Aspnettutorialonline/ http://javainterviewquestionsbook.blogspot.com jquery tutorial step by step jquery tutorial free download jquery tutorial with examples jquery tutorial point jquery tutorial jquery tutorial for beginners with examples jquery tutorial for beginners with examples free download jquery tutorial with examples jquery tutorial for beginners with examples jquery tutorial for beginners with examples free download jquery tutorial for beginners with examples free download for java jquery tutorial for beginners with examples jquery tutorial for beginners with examples step by step jquery tutorial for beginners with examples asp.net pdf jquery tutorial for beginners with examples video free download jquery tutorial for beginners with examples pdf free download for php jquery examples with source code jquery examples with code and demo jquery examples pdf jquery examples with code jquery examples tutorial jquery examples w3schools jquery examples in php dollar jquery jquery learn jquery tutorial jquery function example jquery basics jquery tutorial for beginners learn jquery fast jquery eq jquery tutorial step by step pdf step by step guide to jquery jquery ajax step by step jquery mysql tutorial jquery smarty tutorial jquery codeigniter jquery beginner tutorial jquery examples ajax interview questions and answers types of jquery selectors jquery interview questions and answers for freshers pdf free download jquery interview questions and answers for experienced in java jquery interview questions and answers for experienced in php jquery interview questions and answers for freshers pdf jquery interview questions and answers for 2 years experienced jquery interview questions and answers for experienced
Views: 1166 Ranga Rajesh Kumar
How To Change The Color of  Facebook Menu Bar
 
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Simple trick on how to change the color of your facebook menu bar.. Subscribe for more Facebook Tricks.. Here's the javascript for this trick: javascript:void(document.getElementById('fb_menubar').style.background='red');
Views: 7934 MsTrickies
SimpleAdmin: Form Styling, Buttons and JavaScript
 
36:00
Coding the SimpleAdmin Theme: Form Styling, Buttons and JavaScript
Views: 1234 Tuts+ Web Design
How to set cookie in php, we want to save color in cookie
 
05:51
Hi How to set cookie in php, we want to save color in cookie we have not any cookie we send color code from post method in index.php we will set cookie col in tex.php and the text "this is text" will be print according selected color blue or red thank you for attention stackprogramer source on github: https://github.com/stackprogramer/phpsource/blob/master/How%20to%20set%20cookie%20in%20php%2C%20we%20want%20to%20save%20color%20in%20cookie.zip
Views: 638 Stack Programer
JavaScript - How To Change Element Class Name In JS  [ with source code ]
 
06:50
change div className Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/01/javascript-change-class-name.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course For Beginners ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To Change DIV Css Class Name In JS Using Netbeans Editor .. More Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg
Views: 3276 1BestCsharp blog
Change background image using Javascript with Html Button
 
05:31
change the image of body using html button by applying javascript function.. onclick method is used on button.
Views: 6702 owais ali
JQuery - Change DIV text (html property) the easy way. Step by Step
 
08:08
How to change the text (html) of a a DIV using JQuery. Step by Step
Views: 7667 Calvin Brown
Change Fore Color on Hover in ASP.net
 
02:06
By Bancode: Code for All
Views: 1300 Parth Mehta
javascript tutorial - events in javascript and addEventListener in Bangla
 
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events in javascript dom (document object model) we can write js in 3 ways in html inline internal external we can add event and add event definition inline. we can add click event inline we can call a function in-line wich is defined in external or internal function. we can pass value to function as well. We can add onclick function in pure javaScript also. var h = document.getElementById('some_heading') h.onclick = function () { h.innerText = 'this is also changed from js. and js code only inside js' } in this case we can't add another onclick events so good alternative will be followings element.addEventListener('event_name', function); addEventListener first parameter is event name second parameter is a function. using addEventListener method we can attach a event to a element. This is the best event listener in javascript. we can bind more that one events at a time using add event listener var heading2 = document.getElementById('some_heading2') function heading2Fn () { this.innerHTML = 'this is new content of heading 6' this.style.color = 'tomato' } heading2.addEventListener('click', heading2Fn);
Views: 157 shibu deb polo
Hex Color to RGBA Color in JavaScript
 
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Hey everybody! Remember to comment, rate, and subscribe! I may do giveaways as the channel grows so feel free to ask for tutorials!
Views: 130 NovaComputing

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