当嵌入式SWFObject的高度使用Javascript计算时,我发现Internet Explorer 11(以及使用IE11仿真的早期版本)在高度大于8192像素时会收缩SWFObject。
在使用F12检查元素时,浏览器似乎“相信”该对象是原始大小,但是如果它在具有背景颜色的父div中,则从8193像素开始,然后您可以看到背景-父div的颜色。然后,您可以滚动到嵌入式SWFObject的底部,好像它实际上正在填充该空间一样。
请问有人知道如何防止IE缩小嵌入式SWFObject吗?
我已经测试过,但在Firefox中不会发生。
我已经在FlashBuilder 4.6中创建了一个项目,该项目突出了问题。请参见下面的代码。任何帮助将不胜感激。
Red.mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="init()">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<fx:Script>
<![CDATA[
private function init():void
{
var ready:Boolean = ExternalInterface.available;
ExternalInterface.addCallback("setSize", setSize);
ExternalInterface.call("ready");
}
private function setSize(height:Number):void
{
holder.graphics.clear();
holder.graphics.beginFill(0xFF0000);
holder.graphics.drawRect(0, 0, width, height);
ExternalInterface.call("done", height);
}
]]>
</fx:Script>
<s:Group width="100%" height="100%" id="holder" />
</s:Application>
test.js:
function ready()
{
var clip = getFlashMovie();
clip.setSize(8192);
}
function done(h)
{
var clip = getFlashMovie();
clip.height = h;
}
function onClick()
{
var x = $('#numInput');
var num = Number(x[0].value);
getFlashMovie().setSize(num);
}
function getFlashMovie()
{
var isIE = navigator.appName.indexOf("Microsoft") != -1;
return (isIE) ? window["Red"] : document["Red"];
}
index.template.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!-- saved from url=(0014)about:internet -->
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<!--
Smart developers always View Source.
This application was built using Adobe Flex, an open source framework
for building rich Internet applications that get delivered via the
Flash Player or to desktops via Adobe AIR.
Learn more about Flex at http://flex.org
// -->
<head>
<title>${title}</title>
<meta name="google" value="notranslate" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- Include CSS to eliminate any default margins/padding and set the height of the html element and
the body element to 100%, because Firefox, or any Gecko based browser, interprets percentage as
the percentage of the height of its parent container, which has to be set explicitly. Fix for
Firefox 3.6 focus border issues. Initially, don't display flashContent div so it won't show
if JavaScript disabled.
-->
<style type="text/css" media="screen">
html, body { height:100%; }
body { margin:0; padding:0; overflow:auto; text-align:center;
background-color: ${bgcolor}; }
object:focus { outline:none; }
#flashContent { display:none; }
</style>
<!-- Enable Browser History by replacing useBrowserHistory tokens with two hyphens -->
<!-- BEGIN Browser History required section ${useBrowserHistory}>
<link rel="stylesheet" type="text/css" href="history/history.css" />
<script type="text/javascript" src="history/history.js"></script>
<!${useBrowserHistory} END Browser History required section -->
<script type="text/javascript" src="swfobject.js"></script>
<script type="text/javascript" src="jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="test.js"></script>
<script type="text/javascript">
// For version detection, set to min. required Flash Player version, or 0 (or 0.0.0), for no version detection.
var swfVersionStr = "${version_major}.${version_minor}.${version_revision}";
// To use express install, set to playerProductInstall.swf, otherwise the empty string.
var xiSwfUrlStr = "${expressInstallSwf}";
var flashvars = {};
var params = {};
params.quality = "high";
params.bgcolor = "${bgcolor}";
params.allowscriptaccess = "sameDomain";
params.allowfullscreen = "true";
var attributes = {};
attributes.id = "${application}";
attributes.name = "${application}";
attributes.align = "middle";
swfobject.embedSWF(
"${swf}.swf", "flashContent",
"${width}", "${height}",
swfVersionStr, xiSwfUrlStr,
flashvars, params, attributes);
// JavaScript enabled so display the flashContent div in case it is not replaced with a swf object.
swfobject.createCSS("#flashContent", "display:block;text-align:left;");
</script>
</head>
<body>
<!-- SWFObject's dynamic embed method replaces this alternative HTML content with Flash content when enough
JavaScript and Flash plug-in support is available. The div is initially hidden so that it doesn't show
when JavaScript is disabled.
-->
<input type="text" id="numInput">
<button type="button" onclick="onClick()">Set</button>
<div style="background-color: green;">
<div id="flashContent">
<p>
To view this page ensure that Adobe Flash Player version
${version_major}.${version_minor}.${version_revision} or greater is installed.
</p>
<script type="text/javascript">
var pageHost = ((document.location.protocol == "https:") ? "https://" : "http://");
document.write("<a href='http://www.adobe.com/go/getflashplayer'><img src='"
+ pageHost + "www.adobe.com/images/shared/download_buttons/get_flash_player.gif' alt='Get Adobe Flash player' /></a>" );
</script>
</div>
</div>
<noscript>
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="${width}" height="${height}" id="${application}">
<param name="movie" value="${swf}.swf" />
<param name="quality" value="high" />
<param name="bgcolor" value="${bgcolor}" />
<param name="allowScriptAccess" value="sameDomain" />
<param name="allowFullScreen" value="true" />
<!--[if !IE]>-->
<object type="application/x-shockwave-flash" data="${swf}.swf" width="${width}" height="${height}">
<param name="quality" value="high" />
<param name="bgcolor" value="${bgcolor}" />
<param name="allowScriptAccess" value="sameDomain" />
<param name="allowFullScreen" value="true" />
<!--<![endif]-->
<!--[if gte IE 6]>-->
<p>
Either scripts and active content are not permitted to run or Adobe Flash Player version
${version_major}.${version_minor}.${version_revision} or greater is not installed.
</p>
<!--<![endif]-->
<a href="http://www.adobe.com/go/getflashplayer">
<img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash Player" />
</a>
<!--[if !IE]>-->
</object>
<!--<![endif]-->
</object>
</noscript>
</body>
</html>