Interaction between flex and JavaScript !!

Last Update:2018-12-03 Source: Internet

Author: User

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Interaction between flex and JavaScript !!

Flexjavascript. mxml

<? XML version = "1.0" encoding = "UTF-8"?>
<Mx: Application xmlns: MX = "http://www.adobe.com/2006/mxml" layout = "horizontal" paddingtop = "120" width = "650" Height = "420" creationcomplete = "initapp ()">

<Mx: style>
. Style {padding: 5 ;}
</MX: style>

<Mx: SCRIPT>
<! [CDATA [
Import flash. External. externalinterface;
Import MX. Controls. Alert;

// Initialize the callback function
Public Function initapp (): void
{
This. setupcallbacks ();
}

// Call Action Script in Javascript
Public Function callfromjavascript (S: string): void
{
// Alert. Show (S, "flex alert !! ");
Valuefromjavascript. Text = s;
}

// Call Javascript in Action Script
Private function sendtojavascript (): void
{
Externalinterface. Call ("getfromflex", valuefromjavascript. Text );
}

// Callback function
Private function setupcallbacks (): void
{
Externalinterface. addcallback ("callfromjavascript", callfromjavascript );
}

]>
</MX: SCRIPT>

<Mx: panel title = "externalinterface sample" stylename = "style" width = "350" Height = "200">
<Mx: hbox>
<Mx: textinput id = "valuefromjavascript" text = "Halo from Flex"/>
<Mx: button click = "This. sendtojavascript ()" label = "send to JavaScript"/>
</MX: hbox>
<Mx: hbox>
<Mx: linkbutton id = "linkbutton1" label = "Goto Google.com"
Click = "navigatetoURL (New urlrequest('temple.html '),' _ Self ')"/>
<Mx: button id = "button1" label = "testjavascript"/>
</MX: hbox>
</MX: Panel>

</MX: Application>

Flexdeskcript.html

<Body scroll = "no">
<Form ID = "form1" name = "form1">
<Script language = "JavaScript" type = "text/JavaScript">
<! --
// Version check for the flash player that has the ability to start player product install

(6.0r65)
VaR hasproductinstall = detectflashver (6, 0, 65 );

// Version check based upon the values defined in globals
VaR hasrequestedversion = detectflashver (requiredmajorversion, requiredminorversion,

Requiredrevision );

If (hasproductinstall &&! Hasrequestedversion ){
// Do not modify the following four lines
// Location visited after installation is complete if installation is required
VaR mmplayertype = (isie = true )? "ActiveX": "plugin ";
VaR mmredirecturl = Window. location;
Document. Title = Document. Title. Slice (0, 47) + "-Flash Player installation ";
VaR mmdoctitle = Document. title;

Ac_fl_runcontent (
"Src", "playerproductinstall ",
"Flashvars", "mmredirecturl =" + mmredirecturl + '& mmplayertype =' + mmplayertype

+ '& Mmdoctitle =' + mmdoctitle + "",
"Width", "650 ",
"Height", "420 ",
"Align", "Middle ",
"ID", "flexjavascript ",
"Quality", "high ",
"Bgcolor", "#869ca7 ",
"Name", "flexjavascript ",
"AllowScriptAccess", "samedomain ",
"Type", "application/X-Shockwave-flash ",
"Pluginspage", "http://www.adobe.com/go/getflashplayer"
);
} Else if (hasrequestedversion ){
// If we 've detected an acceptable version
// Embed the Flash content SWF when all tests are passed
Ac_fl_runcontent (
"Src", "flexjavascript ",
"Width", "650 ",
"Height", "420 ",
"Align", "Middle ",
"ID", "flexjavascript ",
"Quality", "high ",
"Bgcolor", "#869ca7 ",
"Name", "flexjavascript ",
"AllowScriptAccess", "samedomain ",
"Type", "application/X-Shockwave-flash ",
"Pluginspage", "http://www.adobe.com/go/getflashplayer"
);
} Else {// flash is too old or we can't detect the plugin
VaR alternatecontent = 'alternate HTML content shoshould be placed here .'
+ 'This content requires the Adobe Flash Player .'
+ '<A href = http://www.adobe.com/go/getflash/> get flash </a> ';
Document. Write (alternatecontent); // insert non-Flash Content
}
// -->
</SCRIPT>
<NoScript>
<Object classid = "CLSID: D27CDB6E-AE6D-11cf-96B8-444553540000"
Id = "flexjavascript" width = "650" Height = "420"

Codebase = "http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">
<Param name = "movie" value = "flexdeskcript.swf"/>
<Param name = "quality" value = "high"/>
<Param name = "bgcolor" value = "#869ca7"/>
<Param name = "allowScriptAccess" value = "samedomain"/>
<Embed src = "flexdeskcript.swf" Quality = "high" bgcolor = "#869ca7"
Width = "650" Height = "420" name = "flexjavascript"

Align = "Middle"
Play = "true"
Loop = "false"
Quality = "high"
AllowScriptAccess = "samedomain"
Type = "application/X-Shockwave-flash"
Pluginspage = "http://www.adobe.com/go/getflashplayer">
</Embed>
</Object>
</NoScript>

Function getfromflex (s)
{
Alert (S. tostring ());
}

// Send to flex

Function sendtoflex ()
{
Thismovie ("flexjavascript"). callfromjavascript

(Document. form1.valueforflex. value );
}

Function thismovie (moviename)
{
If (navigator. appname. indexof ("Microsoft ")! =-1)
{
Return window [moviename];
}
Else
{
Return document [moviename];
}
}

</SCRIPT>

</Form>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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Interaction between flex and JavaScript !!

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