When I try to clone a textarea by using cloneNote(true), the cloned textarea is not editable. Does anyone know how to resolve the problem? The sample codes show as following:
<html>
<head>
<script type="text/javascript" src="/javascripts/tiny_mce/tiny_mce.js"></script>
<script type="text/javascript">
tinyMCE.init({
theme : "advanced",
mode : "textareas",
});
</script>
<script type="text/javascript">
testclonenode = {
addAbove : function (element) {
var rowEl = element.parentNode.parentNode.parentNode;
var rowElClone = rowEl.cloneNode(true);
rowEl.parentNode.insertBefore(rowElClone开发者_如何学运维, rowEl);
return false;
}
};
</script>
</head>
<body>
<table>
<tr><td>
<textarea name="content" style="width:100%">this is a test </textarea>
<p> <button onclick='return testclonenode.addAbove.call(testclonenode, this);'> Add above </button>
</td></tr>
</table>
</body></html>
It does not work that way. Also, it is impossible to move a tinymce editor using dom manipulation.
The tinymce wiki states the following:
mceAddControl
Converts the specified textarea or div into an editor instance having the specified ID.
Example:
tinyMCE.execCommand('mceAddControl',false,'mydiv');
So when you clone a textarea there is another problem: You will have the same id twice which will result in errors accessing the right tinymce instance.
I got this to work by using an ID which is incremented each time my clone function is triggered, so
var insertslideID = 0;
function slideclone() {
$('<div class="slides"><textarea name="newslide['+insertslideID+'][slide_desc]" id="mydiv'+insertslideID+'"></textarea></div>').insertAfter('div.slides:last');
tinyMCE.execCommand('mceAddControl',false,'mydiv'+insertslideID);
insertslideID++;
}
$('input[name=addaslidebtn]').click(slideclone);
Seems to work.
A wee bit tidier, I just use a number for my id - copy1 is the name of my button - I add the new element to the end of my container.
var count = 0;
$("#copy1").click(function(){
var newId = count;
$( "#first" ).clone().appendTo( "#container" ).prop({ id: newId, });
tinyMCE.execCommand('mceAddControl',false,newId);
count++;
});
I ran into a similar problem, except my element IDs (not just textareas) could be anything, and the same ID was always appearing twice. What I did is supposed to be horribly inefficient but there was no noticeable performance loss with dozens of elements on the page.
Basically I removed the TinyMCE ID first (uses jQuery):
$(new_element).find('.mce-content-body').each(function () {
$(this).removeAttr('id');
});
Then I reinitialized TinyMCE for all relevant elements.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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