abstrakt:在開(kāi)發(fā)項(xiàng)目過(guò)程中,用iframe嵌套,會(huì)發(fā)現(xiàn)一個(gè)問(wèn)題,用iframe嵌套的html結(jié)構(gòu)右邊不會(huì)自動(dòng)適應(yīng)高度。這時(shí)候找到了一個(gè)解決方法:<iframe name="my_iframe" id="mainframe" marginheight="0" marginwidth="0&quo
在開(kāi)發(fā)項(xiàng)目過(guò)程中,用iframe嵌套,會(huì)發(fā)現(xiàn)一個(gè)問(wèn)題,用iframe嵌套的html結(jié)構(gòu)右邊不會(huì)自動(dòng)適應(yīng)高度。
這時(shí)候找到了一個(gè)解決方法:
<iframe name="my_iframe" id="mainframe" marginheight="0" marginwidth="0" frameborder="0" scrolling="no" width="100%" height="100%" src=""></iframe>
2、記住要引入iframe.js文件
<script type="text/javascript" src="js/iframe.js" ></script>
下面是iframe.js的具體內(nèi)容
var browserVersion = window.navigator.userAgent.toUpperCase(); var isOpera = browserVersion.indexOf("OPERA") > -1 ? true : false; var isFireFox = browserVersion.indexOf("FIREFOX") > -1 ? true : false; var isChrome = browserVersion.indexOf("CHROME") > -1 ? true : false; var isSafari = browserVersion.indexOf("SAFARI") > -1 ? true : false; var isIE = (!!window.ActiveXObject || "ActiveXObject" in window); var isIE9More = (! -[1, ] == false); function reinitIframe(iframeId, minHeight) { try { var iframe = document.getElementById(iframeId); var bHeight = 0; if (isChrome == false && isSafari == false) bHeight = iframe.contentWindow.document.body.scrollHeight; var dHeight = 0; if (isFireFox == true) dHeight = iframe.contentWindow.document.documentElement.offsetHeight + 2; else if (isIE == false && isOpera == false) dHeight = iframe.contentWindow.document.documentElement.scrollHeight; else if (isIE == true && isIE9More) {//ie9+ var heightDeviation = bHeight - eval("window.IE9MoreRealHeight" + iframeId); if (heightDeviation == 0) { bHeight += 3; } else if (heightDeviation != 3) { eval("window.IE9MoreRealHeight" + iframeId + "=" + bHeight); bHeight += 3; } } else//ie[6-8]、OPERA bHeight += 3; var height = Math.max(bHeight, dHeight); if (height < minHeight) height = minHeight; iframe.style.height = height + "px"; } catch (ex) { } } function startInit(iframeId, minHeight) { eval("window.IE9MoreRealHeight" + iframeId + "=0"); window.setInterval("reinitIframe('" + iframeId + "'," + minHeight + ")", 100); }
更多關(guān)于自動(dòng)適應(yīng)iframe右邊的高度請(qǐng)關(guān)注PHP中文網(wǎng)(ipnx.cn)其他文章!