function getUrlParms(name){
var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if(r!=null)
return unescape(r[2]);
return null;
}
this.scode = getUrlParms("code");
扫码页获取二维码的code
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转载自blog.csdn.net/wuwenjie_1997/article/details/105094946
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