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CODE EXAMPLE FOR JAVASCRIPT

javascript map

// make new array from edited items of another array
var newArray = unchangedArray.map(function(item, index){
  return item;	// do something to returned item
});

// same in ES6 style (IE not supported)
var newArray2 = unchangedArray.map((item, index) => item);
Source by developer.mozilla.org #
 
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Tagged: #javascript #map
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