簡單的做個例子，框架路徑可以自己修改，調(diào)用像百度等網(wǎng)站時無法讀取其中源碼，涉及到一些安全問題，所以路徑要求是合法的允許訪問的路徑 <script> function GetFrameInnerHtml(objIFrame) { var iFrameHTML = ""; if (objIFrame.contentDocument) { //針對netscape iFrameHTML = objIFrame.contentDocument.innerHTML; } else if (objIFrame.contentWindow) { // 針對ie5.5和ie6 iFrameHTML = objIFrame.contentWindow.document.body.innerHTML; } else if (objIFrame.document) { // For IE5 iFrameHTML = objIFrame.document.body.innerHTML; } return iFrameHTML; } </script> <iframe id="ifa" src="1.html" ></iframe> <input type="button" value="click" onclick="alert(GetFrameInnerHtml(document.getElementById('ifa')))"/>

boolean tag = true;
configure:3527: error: in `/Users/niko/memcachedbuild/libevent-1.4.14-stable':
configure:3531: error: C compiler cannot create executables
See `config.log' for more details.