69 lines
2 KiB
HTML
69 lines
2 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Option: execcommand_callback</title>
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<link href="css/screen.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<div class="header">
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<h1>Option: execcommand_callback</h1>
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</div>
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<div class="content">
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<p>
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This option allows you to add a custom callback function for execCommand handling. This enables you to override internal
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command functions in TinyMCE. The example below shows how the mceLink and mceImage are overriden.
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</p>
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<div class="separator"></div>
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<h3>Example of usage of the execcommand_callback option:</h3>
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<div class="example">
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<pre>
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function <strong>myCustomExecCommandHandler</strong>(editor_id, elm, command, user_interface, value) {
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var linkElm, imageElm, inst;
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switch (command) {
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case "mceLink":
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inst = tinyMCE.getInstanceById(editor_id);
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linkElm = tinyMCE.getParentElement(inst.selection.getFocusElement(), "a");
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if (linkElm)
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alert("Link dialog has been overriden. Found link href: " + tinyMCE.getAttrib(linkElm, "href"));
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else
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alert("Link dialog has been overriden.");
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return true;
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case "mceImage":
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inst = tinyMCE.getInstanceById(editor_id);
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imageElm = tinyMCE.getParentElement(inst.selection.getFocusElement(), "img");
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if (imageElm)
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alert("Image dialog has been overriden. Found image src: " + tinyMCE.getAttrib(imageElm, "src"));
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else
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alert("Image dialog has been overriden.");
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return true;
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}
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return false; // Pass to next handler in chain
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}
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tinyMCE.init({
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...
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<strong>execcommand_callback : "myCustomExecCommandHandler"</strong>
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});
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</pre>
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</div>
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</div>
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<div class="footer">
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<div class="helpindexlink"><a href="index.html">Index</a></div>
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<div class="copyright">Copyright © 2003-2006 <a href="http://www.moxiecode.com">Moxiecode Systems AB</a></div>
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<br style="clear: both" />
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</div>
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</body>
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</html>
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