I'm using the TinyMCE plugin and have the valid_elements option is set to:
"a[href|target:_blank],strong/b,em/i,br,p,ul,ol,li"
Even though data- attributes aren't listed, TinyMCE doesn't strip them out. It seems to strip out all other non-listed attributes, but for some reason, data- attributes (e.g. data-foo="bar") are an exception. How can I get TinyMCE to strip out data- attributes?
I'm using TinyMCE version 3.4.7
This is how I solved this problem. I manually changed the HTML that TinyMCE produces by running it through this function:
var stripDataAttributes = function(html) {
var tags = html.match(/(<\/?[\S][^>]*>)/gi);
tags.forEach(function(tag){
html = html.replace(tag, tag.replace(/(data-.+?=".*?")|(data-.+?='.*?')|(data-[a-zA-Z0-9-]+)/g, ''));
});
return html;
};
Here's a jsbin for it: https://jsbin.com/lavemi/3/edit?js,console
Here's how you can use it:
tinyMCE.activeEditor.setContent(
stripDataAttributes(
tinyMCE.activeEditor.getContent()
)
);
Related
I have a page with multiple textareas that use TinyMCE to be able to display WYSIWYG content. This works fine but I need to set a specific textarea content from a function. I tried this approach...
<script>
function addText() {
var html = "<b>hello world</b>";
tinymce.get('#myFirstTextArea').setContent(html);
}
</script>
But when I do that I get a "Cannot read properties of null (reading 'setContent')" Error. What am I doing wrong here?
I use TinyMCE ver 6
Most likely you have a timing issue in your JavaScript. You cannot make a get() call until after TinyMCE is fully initialized.
TinyMCE has an event that gets called once the editor is fully initialized. You can put this in your TinyMCE init. For example:
tinymce.init({
...
setup: function (editor) {
editor.on('init', function (e) {
editor.setContent('<p>This is the content in TinyMCE!</p>');
});
}
...
});
I want to do something as simple as changing a color code in the response of an HTTP request, but I can't seem to figure it out. Basically, when a certain website loads, The background is set with the color code "#db4437" and I'd like to have it always be changed to "#09C3FF" when the website loads.
I found this code for Fiddlerscript in the Fiddler guides, but it doesn't seem to really do anything at all
if (oSession.HostnameIs("www.bayden.com") &&
oSession.oResponse.headers.ExistsAndContains("Content-Type","text/html")){
oSession.utilDecodeResponse();
oSession.utilReplaceInResponse('<b>','<u>');
}
This example from Telerik documentation works for me:
Remove all DIV tags (and content inside the DIV tag)
// If content-type is HTML, then remove all DIV tags
if (oSession.oResponse.headers.ExistsAndContains("Content-Type", "html")){
// Remove any compression or chunking
oSession.utilDecodeResponse();
var oBody = System.Text.Encoding.UTF8.GetString(oSession.responseBodyBytes);
// Replace all instances of the DIV tag with an empty string
var oRegEx = /<div[^>]*>(.*?)<\/div>/gi;
oBody = oBody.replace(oRegEx, "");
// Set the response body to the div-less string
oSession.utilSetResponseBody(oBody);
}
I am working on Episerver 9. I have a requirement where user can copy content (which includes HTML tags) into the TinyMCE editor.
I want only the text content to be pasted. HTML tags should be filtered out automatically by default.
Is there any way to achieve this using TinyMCE?
You can register a custom TinyMCE plugin in Episerver using the TinyMCEPluginNonVisual attribute. By setting AlwaysEnabled to false, you can use property settings to determine whether the plugin should be enabled or not for a specific editor/XHTML property.
[TinyMCEPluginNonVisual(AlwaysEnabled = false, PlugInName = "customplugin")]
public class MyCustomPlugin
{
}
Your actual TinyMCE plugin (i.e. JavaScript code) could be something like the following:
(function (tinymce, $) {
tinymce.create('tinymce.plugins.customplugin', {
init: function (editor, url) {
editor.onPaste.add(function (editor, event) {
if (!event.clipboardData || !event.clipboardData.items) {
return;
}
// TODO Modify event.clipboardData, for example to strip out HTML tags
});
}
});
// Register plugin
tinymce.PluginManager.add('customplugin', tinymce.plugins.customplugin);
}(tinymce, epiJQuery));
While this isn't a complete example, it should get you started in the right direction.
You should also have a look at the official documentation.
Edit: If you just want to alter the paste_as_text setting, you could register a plugin and set the configuration through the TinyMCEPluginNonVisual attribute:
[TinyMCEPluginNonVisual(EditorInitConfigurationOptions = "{ paste_as_text: true }")]
public class PasteAsTextPlugin
{
}
Assuming that you are loading the paste plugin you can force TinyMCE to always paste as plain text with the following:
tinymce.init({
...
plugins: "paste",
paste_as_text: true
...
});
https://www.tinymce.com/docs/plugins/paste/#paste_as_text
I would assume that Episerver provides you some way to manipulate the configuration of TinyMCE. Adding the paste_as_text option to that configuration should do what you need.
Here is the problem demonstration
You can try it here: http://fiddle.tinymce.com/SLcaab
This is TinyMCE default configuration
less all the plugins
with extended_valid_elements: "span"
1 - Open the Html Source Editor
2 - Paste this html into the Html Source Editor:
<p><span>Hello</span></p>
<p>Google 1</p>
<p>Google 2</p>
3 - Click update in the Html Source Editor to paste the html in the editor
4 - Remember there is a span around 'Hello'.
5 - Place your cursor just before Google 2 and press backspace (the two links should merge inside the same paragraph element).
6 - Look at the resulting html using the Html Source Editor.
Result (problem): No more span in the html document even though we added 'span' to the extended_valid_elements in the TinyMCE settings.
Note: I removed all the plugins to make sure the problem is at the core of TinyMCE.
Edit 1 - I also tried: valid_children : "+p[span]" - still does not work
Edit 2: Only reproduced on WebKit (OK on Firefox and IE)
Insert extended_valid_elements : 'span' into tinymce.init:
tinymce.init({
selector: 'textarea.tinymce',
extended_valid_elements: 'span',
//other options
});
I have the same problem and I find solutions. Tiny MCE deleted SPAN tag without any attribute. Try us span with class or another attribute for example:
<h3><span class="emptyClass">text</span></h3>
In TinyMCE 4+ this method good work.
Tinymce remove span tag without any attribute. We can use span with any attribute so that it is not removed.
e.g <span class="my-class">Mahen</span>
Try this for 3.5.8:
Replace cleanupStylesWhenDeleting in tiny_mce_src.js (line 1121) with this::
function cleanupStylesWhenDeleting() {
function removeMergedFormatSpans(isDelete) {
var rng, blockElm, wrapperElm, bookmark, container, offset, elm;
function isAtStartOrEndOfElm() {
if (container.nodeType == 3) {
if (isDelete && offset == container.length) {
return true;
}
if (!isDelete && offset === 0) {
return true;
}
}
}
rng = selection.getRng();
var tmpRng = [rng.startContainer, rng.startOffset, rng.endContainer, rng.endOffset];
if (!rng.collapsed) {
isDelete = true;
}
container = rng[(isDelete ? 'start' : 'end') + 'Container'];
offset = rng[(isDelete ? 'start' : 'end') + 'Offset'];
if (container.nodeType == 3) {
blockElm = dom.getParent(rng.startContainer, dom.isBlock);
// On delete clone the root span of the next block element
if (isDelete) {
blockElm = dom.getNext(blockElm, dom.isBlock);
}
if (blockElm && (isAtStartOrEndOfElm() || !rng.collapsed)) {
// Wrap children of block in a EM and let WebKit stick is
// runtime styles junk into that EM
wrapperElm = dom.create('em', {'id': '__mceDel'});
each(tinymce.grep(blockElm.childNodes), function(node) {
wrapperElm.appendChild(node);
});
blockElm.appendChild(wrapperElm);
}
}
// Do the backspace/delete action
rng = dom.createRng();
rng.setStart(tmpRng[0], tmpRng[1]);
rng.setEnd(tmpRng[2], tmpRng[3]);
selection.setRng(rng);
editor.getDoc().execCommand(isDelete ? 'ForwardDelete' : 'Delete', false, null);
// Remove temp wrapper element
if (wrapperElm) {
bookmark = selection.getBookmark();
while (elm = dom.get('__mceDel')) {
dom.remove(elm, true);
}
selection.moveToBookmark(bookmark);
}
}
editor.onKeyDown.add(function(editor, e) {
var isDelete;
isDelete = e.keyCode == DELETE;
if (!isDefaultPrevented(e) && (isDelete || e.keyCode == BACKSPACE) && !VK.modifierPressed(e)) {
e.preventDefault();
removeMergedFormatSpans(isDelete);
}
});
editor.addCommand('Delete', function() {removeMergedFormatSpans();});
};
put an external link to tiny_mce_src.js in your html below the tiny_mce.js
It's possible to use the work around by writing it as a JavaScript script which prevents WYSIWIG from stripping empty tags. Here my issue was with including Font Awesome icons which use empty <i> or <span> tags.
<script>document.write('<i class="fa fa-facebook"></i>');</script>
In the Tinymce plugin parameters enable:
Use Joomla Text Filter.
Be sure your user group have set "No filtered" Option in global config > text filters.
Came across this question and was not happy with all the provided answers.
We do need to update wordpress at some point so changing core files is not an option. Adding attributes to elements just to fix a tinyMCE behaviour also doesn't seem to be the right thing.
With the following hook in the functions.php file tinyMCE will no longer remove empty <span></span> tags.
function tinyMCEoptions($options) {
// $options is the existing array of options for TinyMCE
// We simply add a new array element where the name is the name
// of the TinyMCE configuration setting. The value of the array
// object is the value to be used in the TinyMCE config.
$options['extended_valid_elements'] = 'span';
return $options;
}
add_filter('tiny_mce_before_init', 'tinyMCEoptions');
I was having same issue. empty SPAN tags are being removed. The solution i found is
verify_html: false,
Are you running the newest version of TinyMCE? I had the opposite problem - new versions of TinyMCE would add in unwanted span elements. Downgrading to v3.2.7 fixed the issue for me, that might also work for you if you are willing to use an old version.
Similar bugs have been reported, see the following link for bugs filtered on "span" element:
http://www.tinymce.com/develop/bugtracker_bugs.php#!order=desc&column=number&filter=span&status=open,verified&type=bug
extjs× 6627,3.x version, In mozilla browser reset is working for inputType :'file', but its not working for IE8 Browser and this is my code,
xtype :'textfield',
name:'Policy_fileUpload',
id :title+'_uploadFile',
inputType :'file',
fieldLabel :'Upload File and Location<font color=red>*</font>',
blankText :'Please choose a file',
anchor :'100%',
required :true,
autoShow :true
now am resetting this field by using the reset property
xtype:'button',extjs× 6627
id:title+'cancelButton',
width:100,
text:'Cancel',
listeners : {
'click':function(){
Ext.getCmp(title+'_uploadFile').reset();
}
help me to solve this Thanks in advance.
It seems to be a security 'feature' in IE8. Here are related topics where solution for this problem is given using jQuery:
Empty input type file doesn't work in IE
Clearing <input type='file' /> using jQuery
Both of them suggest something in the lines of recreating the input field. To do that in ExtJS 3.x, you may try something like this:
listeners : {
'click':function(){
var uploadField = Ext.getCmp('_uploadFile');
if (Ext.isIE8) {
var cfg = uploadField.initialConfig;
uploadField.destroy();
var parentCt = Ext.getCmp('parentContainer');
parentCt.insert(0, cfg);
parentCt.doLayout();
} else {
uploadField.reset();
}
}
}
Also, it seems that IE9 behaves in the same way. So you may want to have if (Ext.isIE) instead of if (Ext.isIE8).