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  • Foreach loop in javascript

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    If we need to use foreach loop in javascript then we can use jQuery $.each() function:

    var data = [];
    data[1] = "Mike";
    data[2] = "Tom";
    data[5] = "Harry";
    data[12] = "John";
    $.each(data, function( index, value ) {
      alert( index + ": " + value );
    });
    

    If only javascript is required then following are the option to implement foreach in javascript:

    1: forEach,

    2: for-in

    3: for-of

    For complete reference in javascript Click Here .

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