/**
* @desc 追加url参数
* @param url 地址
* @param name 标签
* @param value 值
* @returns {*}
*/
function addUrlParam(url, name, value) {
url = url.replace(/#\w{1,10}/, '');
var re = new RegExp("([?&])" + name + "=.*?(&|$)", "i");
var separator = url.indexOf('?') !== -1 ? "&" : "?";
if (url.match(re)) {
return url.replace(re, '$1' + name + "=" + value + '$2');
} else {
return url + separator + name + "=" + value;
}
}