方法一使用方法:

const queryParams = getQueryParams(window.location.search);
//queryParams.hasOwnProperty('id')//检查是否有id这个参数
const id = queryParams['id'];

 

JavaScript 代码:方法一复制
function getQueryParams(queryString) { var params = {}; var queries = queryString.substring(1).split("&"); $.each(queries, function(i, q) { var pair = q.split('='); params[pair[0]] = pair[1]; }); return params; }
JavaScript 代码:方法二复制
const urlParams = new URLSearchParams(window.location.search); if (urlParams.has('id')) { id= urlParams.get('id'); }