10 lines
250 B
JavaScript
10 lines
250 B
JavaScript
// Generate a unique integer id (unique within the entire client session).
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// Useful for temporary DOM ids.
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var idCounter = 0;
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function uniqueId(prefix) {
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var id = ++idCounter + '';
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return prefix ? prefix + id : id;
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}
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module.exports = uniqueId;
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