Javascript remove empty elements from array
var colors=["red","blue",,null,undefined,,"green"]; //remove null and undefined elements from colors var realColors = colors.filter(function (e) {return e != null;}); console.log(realColors);
Javascript remove empty elements from array
var colors=["red","blue",,null,undefined,,"green"]; //remove null and undefined elements from colors var realColors = colors.filter(function (e) {return e != null;}); console.log(realColors);
empty array javascript
// set array arr = [1,2,4]; // empty array arr = [];
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