JQuery: Join JSON arrays
The simplest way to merge JSON arrays usning JQuery is to use the concat function. var json1 = [{id: 1,
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JQuery Check if Element Exists – JS Helpers
JQuery Check if Element Exists using this simple piece of code. To check this in the current page, we need
Read moreJQuery Check if Checkbox is checked – Simple Solution
For a check box with the id “checkbox”, here is how to check if its checked: $(‘#checkbox’).is(‘:checked’); // Returns True
Read moreJavaScript Remove duplicates from Array – Example Code
Here is the code to remove duplicates from an Array: var distinctVal = function(arr){ var newArray = []; for(var i=0,
Read moreJavaScript Basics: How to check for null & undefined
To check if a variable(a) has the value null, use the following code: if (a === null) // Best way
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