我有一个小测试swf来测试从JavaScript调用ActionScript(3.0)函数.我使用Flash文档作为参考：
( http://www.adobe.ca/livedocs/flash/9.0/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00000340.html)
当页面加载时,我出现了Flash Player错误：
( http://www.adobe.ca/livedocs/flash/9.0/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00000340.html)
当页面加载时,我出现了Flash Player错误：
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SecurityError: Error #2060: Security sandBox violation: ExternalInterface caller file: c:/externalinterface.swf cannot access file: c:\myhtml.html at flash.external::ExternalInterface$/_initJS() at flash.external::ExternalInterface$/addCallback() at externalinterface_fla::MainTimeline/frame1()
这是ActionScript：@H_301_10@
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import flash.external.ExternalInterface
function callMe(name:String):String{
return "busy signal";
}
ExternalInterface.addCallback("myFunction",callMe);
和JS：@H_301_10@
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<script type="text/javascript" language="javascript">
function callSwf() {
var callResult = flashObject.myFunction("Nick");
alert(callResult);
}
</script>
最后是HTML对象：@H_301_10@
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<object width="550" height="400"> <param name="movie" value="externalinterface.swf"> <embed src="externalinterface.swf" width="550" height="400"> </embed> </object>
解决方法
如果你测试在线或localhost,它应该工作,如果你有param allowscriptaccess =“true”像圆顶说. 如果您使用file：// protocol进行测试,则需要在闪存播放器安全选项中允许您的驱动器.