js获取路径参数对象

/** ????* 获取页面路径参数值 ????*/ ???function getParams(key) { ???????var result = {}; ???????var paramStr = encodeURI(window.document.location.search); ???????if (paramStr) { ???????????paramStr = paramStr.substring(1); ???????????var params = paramStr.split(‘&‘); ???????????for (var p = 0; p < params.length; p++) { ???????????????result[params[p].split(‘=‘)[0]] = unescape(params[p].split(‘=‘)[1]); ???????????} ???????} ???????return result[key]; ???}