Tag: js

To show or hide a variable if null in AngularJs, you can use the snippet below. Sample AngularJs or

To resize a image proportionally with CSS, simply set either width or height to auto. This should also work if the img html tag has width and height attributes set.

To get or set the value of a textbox using jQuery you can use the following snippet. Sample jQuery

To set the HTTP Header for a request using AngularJs you can use the following snippet. Use the headers parameter in the config object you pass to $http. For more…

To define global Variables in AngularJs you can use one of the following ways. WAY1: Using $rootScope (see this JsFiddle) HTML: Javascript: WAY2: Using a Service (see this JsFiddle) HTML:…

To remove an element using javascript, you can use one of the following snippets. Sample Javascript Sample Javascript removeChild() is the only method supported by the DOM to remove a…

To replace the inner HTML of a div using jQuery you can use the following snippet.

To empty an array in Javascript you can use the following methods. Sample Javascript This code will set the variable A to a new empty array (take care if you…

To check a checkbox with jQuery you can use the snippet below. Sample jQuery 1.6+ Sample jQuery 1.5 and below

To get selected value of dropdownlist using JavaScript you can use the following snippet. Sample Javascript