getQueryString----获取url中得参数

/**
 * 获取url中得参数
 * @param name
 * @returns {null}
 */
window.getQueryString = function (name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = window.location.search.substr(1).match(reg);
    if (r != null) return unescape(r[2]);
    return null;
}

example: getQueryString(id);//可以获得id传递的参数;

    

  

原文地址:https://www.cnblogs.com/pansidong/p/8310506.html