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randomString.js
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| window.randomString = (function() { | |
| var chars = 'abcdefghijklmnopqrstuvwxyz' | |
| return function randomString(len) { | |
| if (!len) len = 10 | |
| var str = '' | |
| for (var i = 0; i < len; i++) { | |
| str += chars[Math.floor(Math.random() * chars.length)] | |
| } | |
| return str | |
| } | |
| })() |
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