8 lines
179 B
JavaScript
8 lines
179 B
JavaScript
let arr = [12, 17, 12, 67, 23, 67, 8, 8, 9, 12, 8];
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let newArr = arr.filter(function (item, index) {
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return arr.indexOf(item) === index;
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});
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alert(newArr);
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//12,17,67,23,8,9
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