讓iframe自適應高度（支援xhtml）IE firefox相容_經驗交流

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>取得頁面高度，視窗高度，捲軸高度等參數值</title> <script language="javascript"> <!-- function getPageScroll(){ var yScroll; if (self.pageYOffset) { yScroll = self.pageYOffset; } else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict yScroll = document.documentElement.scrollTop; } else if (document.body) {// all other Explorers yScroll = document.body.scrollTop; } arrayPageScroll = new Array('',yScroll); return arrayPageScroll; } function getPageSize(){ var xScroll, yScroll; if (window.innerHeight && window.scrollMaxY) { xScroll = document.body.scrollWidth; yScroll = window.innerHeight + window.scrollMaxY; } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (self.innerHeight) { // all except Explorer windowWidth = self.innerWidth; windowHeight = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // other Explorers windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // for small pages with total height less then height of the viewport if(yScroll < windowHeight){ pageHeight = windowHeight; document.write("page height is : " + pageHeight + " "); } else { pageHeight = yScroll; document.write("page height is : " + pageHeight + " "); } if(xScroll < windowWidth){ pageWidth = windowWidth; document.write("page width is : " + pageWidth + " "); } else { pageWidth = xScroll; document.write("page width is : " + pageWidth + " "); } arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) return arrayPageSize; } --> </script><div style="background:#EBEBEB;text-align:center;height:300px;"> <h3><script language="javascript">getPageSize()</script></h3> </div> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>取得頁面高度，視窗高度，捲軸高度等參數值</title> <script language="javascript"> <!-- function getPageScroll(){ var yScroll; if (self.pageYOffset) { yScroll = self.pageYOffset; } else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict yScroll = document.documentElement.scrollTop; } else if (document.body) {// all other Explorers yScroll = document.body.scrollTop; } arrayPageScroll = new Array('',yScroll); return arrayPageScroll; } function getPageSize(){ var xScroll, yScroll; if (window.innerHeight && window.scrollMaxY) { xScroll = document.body.scrollWidth; yScroll = window.innerHeight + window.scrollMaxY; } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (self.innerHeight) { // all except Explorer windowWidth = self.innerWidth; windowHeight = self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // other Explorers windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // for small pages with total height less then height of the viewport if(yScroll < windowHeight){ pageHeight = windowHeight; document.write("page height is : " + pageHeight + " "); } else { pageHeight = yScroll; document.write("page height is : " + pageHeight + " "); } if(xScroll < windowWidth){ pageWidth = windowWidth; document.write("page width is : " + pageWidth + " "); } else { pageWidth = xScroll; document.write("page width is : " + pageWidth + " "); } arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) return arrayPageSize; } --> </script><div style="background:#EBEBEB;text-align:center;height:300px;"> <h3><script language="javascript">getPageSize()</script></h3> </div>
[​​Ctrl A 全選注:如需引入外部Js需刷新才能執行]