16 lines
448 B
JavaScript
16 lines
448 B
JavaScript
$(function(){
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zylVerCode();//初始化生成随机数
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});
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//生成随机数
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function zylVerCode(len){
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len = len || 4;
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var $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';//默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1
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var maxPos = $chars.length;
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var zylCode = '';
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for (i = 0; i < len; i++) {
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zylCode += $chars.charAt(Math.floor(Math.random() * maxPos));
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}
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$(".zylVerCode").html(zylCode);
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} |