a页面
a页面展示的是在a页面中怎么显示的B页面的内容
<style>.cover{display: none;position: fixed;left: 0;top: 0;width: 100%;height: 100%;background: rgba(0,0,0,0.5);z-index: 1;}.cover iframe{display: block;margin: 0 auto;}</style><body><div class="cover">/* src是嵌套的页面路径*/<iframe src="./mark.html" frameborder="0" width="1000px" height="650px"></iframe></div></body>
B页面
此处写需要展示的内容(要在a页面中展示出的页面)<!DOCTYPE html><html lang="zh"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>地图标注</title><style>html {overflow: hidden;}.mark-icon-div {position: absolute;width: 24px;height: 24px;float: right;z-index: 10000;right: 25px;top: 9px;}.mark-icon-img {cursor: pointer;width: 50px;height: 50px;}</style></head><body><div id="mark_map" style="width: 1000px;height:650px;"></div><div id="mark-icon-div" class="mark-icon-div"><img class="mark-icon-img" src="./img/mark/tack.png" title="标注" onclick="drawPoint()"><img class="mark-icon-img" src="./img/mark/save.png" title="保存" onclick="savePointInfo()"><img class="mark-icon-img" src="./img/mark/close.png" title="关闭" onclick="closeIframe()"></div></body><script></script></html>
