//iframe自适应高度function getHeight(id, name) {document.documentElement.scrollTop = 0;var ifm = document.getElementById(id);var subWeb = document.frames ? document.frames[name].document :ifm.contentDocument;if (ifm != null && subWeb != null) {ifm.height = subWeb.body.scrollHeight;}initParentHeight(); //这个是再初始化父页面的iframe的高度}function initParentHeight() //初始化父页面的iframe的高度{var div = window.parent.document.getElementById('mainFrame');div.style.height=window.document.body.scrollHeight||window.document.body.offsetHeight+5;}
父页面iframe高度自动适应子页面iframe高度_html/css_WEB-ITnose
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