blocks|key|766291|text|您使用的方法只适用于Internet+Explorer+-这是flash使用方式的限制。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|766292|http://kb2.adobe.com/cps/155/tn_15586.html|offset|length|766293|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|16|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

The method you're using will only work with Internet Explorer - it's a limitation of the way flash is used.

<a href="http://kb2.adobe.com/cps/155/tn_15586.html" rel="nofollow">http://kb2.adobe.com/cps/155/tn_15586.html</a>

blocks|key|3074391|text|这样做的方法是使用ExternalInterface，并在选项卡事件上使用JS侦听器将焦点发送到Flash+(即，当选项卡从Flash之前的元素移开时)。在实践中，这很难，AS中的stage.focus处理需要处理一些，呃，怪癖。但是它确实可以跨浏览器工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3074392|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

The way to do this is to use ExternalInterface and send the focus to Flash using a JS listener on the tab event (i.e. as the tab moves away from the element before Flash). In practice it's hard and the stage.focus handling in your AS needs to deal with some, erm, quirks. But it does work pretty much cross browser

blocks|key|4689790|text|我已经找到了一种在Firefox+16、Chrome+23和IE+8上工作的方法(到目前为止，我已经在这些地方测试过了)。当然，这是一堆技巧，所以谁知道它是否会永远有效呢……但这肯定不会让事情变得更糟。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4689791|function+setFocusOnFlash()+{++++
++++var+flash+=+document.getElementById("theIdOfTheObjectElement");
++++flash.tabIndex+=+1234;++//+This+was+needed+on+Chrome+23
++++flash.focus();
++++//+Attention:+FireFox+needs+wmode+"opaque"!
}|code-block|syntax|javascript|4689792|仅在火狐上，object元素下的<param+name="wmode"+value="opaque">也是必需的，否则focus()将不起作用。(我使用过Stephen+Belanger的jquery.flash，您可以在其中指定wmode；我假设SWFObject也可以。)|offset|length|style|CODE|4689793|但更棘手的部分是，您不能过早调用setFocusOnFlash。对于Chrome和IE，在插入对象的JavaScript后面直接添加setTimeout(setFocusOnFlash,+1)是有效的。直接发出setFocusOnFlash()并非如此，我假设诀窍只是在浏览器完全处理完文档更改之后才调用计时回调，而不管您指定的延迟有多长。但在火狐上，调用这个小延迟还为时过早；它在object元素周围设置了一个虚线边框(不应该是这样的)，Flash没有得到按键。将延迟设置为250已经在我的电脑上解决了这个问题，但谁知道你需要多大的延迟。(更糟糕的是，重复setFocusOnFlash调用也没有帮助...一旦虚线边界存在，它们就不会产生进一步的影响。)因此，我所做的是向flash文档类构造函数添加一个ExternalInterface.call("flashLoaded")回调函数。需要说明的是，您是在Flash/ActionScript中执行此操作的，因此您需要访问SWF文件的源或作者。这样，当SWF启动时，它会调用嵌入的HTML页面的flashLoaded+JavaScript方法，这样您就知道它已经准备好了。函数如下所示：|4689794|function+flashLoaded()+{
++++//+Oddly,+directly+calling+setFocusOnFlash()+didn't+work+on+IE8
++++setTimeout(setFocusOnFlash,+1);
}|4689795|entityMap^0|0|0|6|6|G|Z|1N|7|2M|C|37|5|3G|9|0|G|F|1U|U|2X|H|5B|6|7R|F|9T|11|D6|B|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]|$I|X|J|Y|K|L]|$I|Z|J|10|K|L]|$I|11|J|12|K|L]|$I|13|J|14|K|L]|$I|15|J|16|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|17|8|@$I|18|J|19|K|L]|$I|1A|J|1B|K|L]|$I|1C|J|1D|K|L]|$I|1E|J|1F|K|L]|$I|1G|J|1H|K|L]|$I|1I|J|1J|K|L]|$I|1K|J|1L|K|L]]|9|@]|A|$]]|$1|O|3|P|5|D|7|1M|8|@]|9|@]|A|$E|F]]|$1|Q|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]]|R|$]]

I have found a way that works for me on Firefox 16, Chrome 23 and IE 8 (these are where I have tested it so far). Of course, this is a bunch of hacks so who knows if it will work forever... but it certainly doesn't make things worse.

<pre><code>function setFocusOnFlash() { 
 var flash = document.getElementById("theIdOfTheObjectElement");
 flash.tabIndex = 1234; // This was needed on Chrome 23
 flash.focus();
 // Attention: FireFox needs wmode "opaque"!
}
</code></pre>

On Firefox only, <code>&lt;param name="wmode" value="opaque"&gt;</code> under the <code>object</code> element was also needed, or else <code>focus()</code> had no effect. (I have used Stephen Belanger's <code>jquery.flash</code>, where you can specify <code>wmode</code>; I assume it's also possible with <code>SWFObject</code>.)

But the trickier part is that you must not call <code>setFocusOnFlash</code> too early. For Chrome and IE, adding <code>setTimeout(setFocusOnFlash, 1)</code> directly after the JavaScript that inserts the object has worked. Directly issuing <code>setFocusOnFlash()</code> didn't. I assume the trick is simply that the timed callbacks are only called after the browser has fully processed the document change, regardless of the delay you specify. But on Firefox calling with this small delay was too early; it has put a dotted border around the <code>object</code> element (it shouldn't) and Flash didn't get the key strokes. Setting the delay to 250 has fixed this on my computer, but who knows how big delay you need. (Worse, repeating the <code>setFocusOnFlash</code> calls didn't help either... once that dotted border was there, they had no further effect.) So, what I did instead is adding an <code>ExternalInterface.call("flashLoaded")</code> callback to the flash document class constructor. To be clear, you do that in Flash/ActionScript, so you need access to the source or to the author of the SWF file. This way, when the SWF starts, it calls the <code>flashLoaded</code> JavaScript method of the embedding HTML page, so you know it's ready. The function was like:

<pre><code>function flashLoaded() {
 // Oddly, directly calling setFocusOnFlash() didn't work on IE8
 setTimeout(setFocusOnFlash, 1);
}
</code></pre>

blocks|key|3074484|text|我拼命地寻找这项工作，只是为了加快我自己的Flash游戏开发速度，避免每次都要点击来测试我的游戏。所以我并不关心它是否在所有的浏览器上都能工作，所以这里有一个只能在Chrome上工作的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3074485|<body+onload='document.getElementById("haxe").focus();'>
++++<embed+src="game.swf"+id="haxe"+...|code-block|syntax|javascript|3074486|如果您以前尝试过()，但它对您不起作用，请注意，您必须只使用对象嵌入标记，而不是对象和参数版本。|offset|length|style|BOLD|3074487|在Chrome版本40.0.2214.93+(64位)上测试。|3074488|entityMap^0|0|0|8|Q|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I was desperately looking to get this work, just to speed up my own Flash game development to avoid having to click every single time to test my game. So I didn't care if it works in all browsers, so here's one that works only on Chrome.

<pre><code>&lt;body onload='document.getElementById("haxe").focus();'&gt;
 &lt;embed src="game.swf" id="haxe" ...
</code></pre>

If you've tried focus() before and it didn't work for you, note that you have to use just the embed tag, not the object and param version. 

Tested on Chrome Version 40.0.2214.93 (64-bit).

I've been trying to set up this test page for my flash game but it refuses to gain focus on load. I read a bunch of forum entries and didn't get it to do anything, I can't really believe this should be so hard. 

Here's what I have:

<pre><code> &lt;head&gt;
&lt;title&gt;UP HERE WE ESCAPE THE RAT RACE&lt;/title&gt;
&lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /&gt;
&lt;script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js"&gt;&lt;/script&gt;
&lt;script type="text/javascript"&gt;
 swfobject.embedSWF("UpHere.swf", "myContent", "700", "300", "9.0.0");

 function setFocusOnFlash() { 
 var fl = document.getElementById("myContent"); 
 if (fl) { fl.focus(); } 
 } 
&lt;/script&gt;
 &lt;/head&gt;
 &lt;body onload="setFocusOnFlash()"&gt;
 &lt;div style="margin:0 auto; text-align:center; width:700px;"&gt;
 &lt;div id="myContent" style="margin:0 auto; text-align:center; width:700px;"&gt;
 &lt;p&gt;Alternative content&lt;/p&gt;
 &lt;/div&gt;
 &lt;/div&gt;
 &lt;/body&gt;
</code></pre>

You can see it live here, 
<a href="http://joon.be/exclusivepreview/">http://joon.be/exclusivepreview/</a>

what's wrong with it? 
I don't have a very deep knowledge of swfObject...

How do I make my flash object get focus on load?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我一直试图为我的flash游戏设置这个测试页面，但它拒绝在加载上获得关注。我读了一大堆论坛的文章，却什么也没做，我真的不敢相信这会这么难。这就是我所拥有的： <head><title>UP HERE WE ESCAPE THE RAT RACE</title><meta http-equiv="Content-Typ...

问如何让我的flash对象在加载时获得焦点？
EN

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问如何让我的flash对象在加载时获得焦点？EN