// 获取地址栏 参数 const urlParameter = (data) => { if (data) { const query = data.substring(data.indexOf("?") + 1); const arr = query.split("&"); const params = {}; arr.forEach((v) => { const key = v.substring(0, v.indexOf("=")); const val = v.substring(v.indexOf("=") + 1); params[key] = val; }); return params; } else return {}; }; const searchUrl = window.location.search; const { m: param } = urlParameter(searchUrl); if (!param) alert("参数错误!"); const m_obj = { 1: { counts: 480, houzui: "jpg", }, }; const m_info = m_obj[param]; if (!m_info) alert("参数错误!"); // 静态文件路径 let envUrl = window.location.href.split('?m=')[0] envUrl = envUrl.replace('index.html', '') const imgURL = `${envUrl}image/${param}` console.log('-----静态文件路径', envUrl); // 图片数量 let imgCounts = m_info.counts; // 图片后缀 let imgLastStr = m_info.houzui;