JS 获取URL上查询参数值

• 方法代码参考

// @Desc: 获取URL路径上查询参数值
// @params: urlStr:完整URL路径字符串，name:查询参数名
// @return: URL查询参数值
function getUrlParamVal(urlStr, name){var url = new URL(urlStr);var query = url.search.substr(1);var vars = query.split("&");for (var i=0; i<vars.length; i++) {var pair = vars[i].split("=");if(pair[0] == name){return pair[1];}}return null;
}

• 使用实例

var urlString = "https://www.example.com:8000/path?userNo=000123";
console.log(getUrlParamVal(urlString, "userNo"));    //输出 000123