11 lines
236 B
JavaScript
11 lines
236 B
JavaScript
function test() {
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var ids = {};
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Array.prototype.forEach.call(
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document.querySelectorAll("[id]"),
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function (node) {
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var id = node.id;
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ok(!(id in ids), id + " should be unique");
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ids[id] = null;
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}
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);
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}
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