function getUrlPara(paraName){
var sUrl = location.href;
var sReg = "(?:\\?|&){1}"+paraName+"=([^&]*)";
var re=new RegExp(sReg,"gi");
re.exec(sUrl);
return RegExp.$1;
}
对于应用实例:test_para.html?a=11&b=22&c=33
您可以试着运行以下代码看看结果:
console.log(getUrlPara("a")); 、
console.log(getUrlPara("b"));
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