jaggy posted

how to merge array in javascript ?


var result1 =["data1","data2"];
var result2 =["data3","data4"];

so i try to join one array with another one


var result = result1 + result2 ;

is that work with like as we do with string concatenation ?

+ only use for string merging not for array in javascript

its simple


		var result = result.concat(result2);
		console.log(result);

one can use forEach and push method to merge two array as well


var animals1 = ['pigs', 'goats', 'sheep'];
var animals2 = ['dog', 'lion', 'bear'];
animals2.forEach(function(value){ animals1 .push(value); })

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