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showing results for - "js insert item into array"
Juan Pablo
24 Oct 2017
1var colors=["red","blue"];
2var index=1;
3
4//insert "white" at index 1
5colors.splice(index, 0, "white");   //colors =  ["red", "white", "blue"]
6
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Alicia
23 Jan 2021
1
2var list = ["foo", "bar"];
3
4
5list.push("baz");
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8["foo", "bar", "baz"] // result
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