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alanland/String.js

Created August 15, 2013 06:45
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JS 基础类扩展
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String.js
// 计算长度，中文当作两个长度
String.prototype.len = function () {return this.replace(/[^\x00-\xff]/g, "**").length};
"哈哈asd哈哈".len();
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