使用到的正则表达式:
[^\?&]?参数名=[^&]+
document.location.getURLPara = function (name) {
var reg = new RegExp("[^\?&]?" + encodeURI(name) + "=[^&]+");
var arr = this.search.match(reg);
if (arr != null) {
return decodeURI(arr[0].substring(arr[0].search("=") + 1));
}
return "";
}
使用方法:
例如地址:http://localhost/URLParas/Test.aspx?name=mo&帅不帅=太帅了
alert(document.location.getURLPara("帅不帅"));