Codemirror editor is not loading content until clicked

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I am using codemirror 2 and its working fine except that the editor's set value doesn't load into the editor until I click the editor and it becomes focused.

I want the editor to show the content of itself without it having to be clicked. Any ideas?

All of the codemirror demos work as expected so I figured maybe the textarea isn't focused so I tried that too.

$("#editor").focus();
var editor =    CodeMirror.fromTextArea(document.getElementById("editor"), {
                    mode: "text/html",
                    height: "197px",
                    lineNumbers: true
                });

You must call refresh() after setValue(). However, you must use setTimeout to postpone the refresh() to after CodeMirror/Browser has updated the layout according to the new content:

codeMirrorRef.setValue(content);
setTimeout(function() {
    codeMirrorRef.refresh();
},1);

It works well for me. I found the answer in here.

Codemirror editor is not loading content until clicked � Issue #2469 , I am using codemirror 4 with bootstrap 3. In my bootstrap modal, there is a textarea, and i am replacing it with codemirror. I am using cm.setValue('initial value')� I am used CodeMirror 5 in different projects. Now I using it with WordPress plugin API and it’s working perfectly except that the editor is not loading all content until clicked. Nothing appears below line 26 until you click the mouse below that line. The content is there, but it is not visible. It just comes up as a large blank white space.

I expect you (or some script you loaded) is meddling with the DOM in such a way that the editor is hidden or otherwise in a strange position when created. It'll require a call to its refresh() method after it is made visible.

How to fix: CodeMirror editor is not loading content until clicked, Now I using it with WordPress plugin API and it's working perfectly except that the editor is not loading all content until clicked. Nothing appears� I am using codemirror 4 with bootstrap 3. In my bootstrap modal, there is a textarea, and i am replacing it with codemirror. I am using cm.setValue('initial value') to initialise codemirror with an input. The problem is that the content is there, but it is not visible until it is clicked. i am using cm.refresh() but it is not working.Please advice

Just in case, and for everyone who doesn't read the documentation carefully enough (like me), but stumbles upon this. There's an autorefresh addon just for that.

You need to add autorefresh.js in your file. Now you can use it like this.

var editor = CodeMirror.fromTextArea(document.getElementById("id_commentsHint"), {
  mode: "javascript",
  autoRefresh:true,
  lineNumbers: false,
  lineWrapping: true,

});

works like a charm.

Codemirror editor not loaded with content until clicked, I have added codemirror editor to a popup. Its setValue contents are not loaded when popup opens. Contents gets displayed on codemirror� I am using codemirror 3 with bootstrap. In my bootstrap modal, there is a textarea, and i am replacing it with codemirror. I am using task_name_editor.setValue('initial value') to initialise codemi

I happen to be using CodeMirror within a bootstrap tab. I suspected the bootstrap tabs were what was preventing it from showing up until clicked. I fixed this by simply calling the refresh() method on show.

var cmInstance = CodeMirror.fromTextArea(document.getElementById('cm'), {
    lineNumbers: true,
    lineWrapping: true,
    indentUnit: 4,
    mode: 'css'
});

// to fix code mirror not showing up until clicked
$(document).on('shown.bs.tab', 'a[data-toggle="tab"]', function() {
    this.refresh();
}.bind(cmInstance));

CodeMirror value is correct, but not displaying, If I do a reload on the page, the file comes through fine in code mirror, however on load, it will only show the default text in my text area. Content is loaded when page is loaded and you don't have to click it to make it appear. When using a modal, it does not appear when loaded and need to be at least clicked or focused. So what is the problem? Well the editor does not refresh when modal opens so what I did is i checked if the modal is focused. If the modal is focused, refresh the

Something worked for me.

$(document).ready(function(){
                var editor = CodeMirror.fromTextArea(document.getElementById("code2"), {
                     //lineNumbers: true,
                      readOnly: true,
                      autofocus: true,
                     matchBrackets: true,
                     styleActiveLine: true
                 });
                 setTimeout(function() {
                     editor.refresh();
                    }, 100);

        });

CodeMirror: User Manual, CodeMirror is a code-editor component that can be embedded in Web pages. The distribution comes with a few modes (see the mode/ directory), and it isn't hard to The easiest way to use CodeMirror is to simply load the script and style sheet found var myCodeMirror = CodeMirror(document.body, { value: "function � 39 CodeMirror 2 - Highlight only (no editor) 37 When I edit the code in a TextArea using CodeMirror how to reflect this into another textarea with js or jQuery 26 Codemirror editor is not loading content until clicked

CodeMirror: User Manual, CodeMirror is a code-editor component that can be embedded in Web pages. The easiest way to use CodeMirror is to simply load the script and style sheet found When not given, this will default to the first mode that was loaded. markClean(): Set the editor content as 'clean', a flag that it will retain until it is edited, and� User manual and reference guide version 5.56.0 CodeMirror is a code-editor component that can be embedded in Web pages. The core library provides only the editor component, no accompanying buttons, auto-completion, or other IDE functionality.

Codemirror content not visible in bootstrap modal until it is clicked , Codemirror content not visible in bootstrap modal until it is clicked? However, my solution was to make sure I created the codemirror editor as early as� Before the notebook finish loading its content switch back to the previous notebook which was open; Now switch back to the recently loaded notebook. Notice that the cell editor code is not visible or missing or has not loaded. Expected behavior. It should load the cell editor code even when the notebook which is loading is not currently in the

CodeMirror2 refresh - react-codemirror2, is always blank until I click on it. Based on this issues: https://stackoverflow.com /questions/8349571/codemirror-editor-is-not-loading-content-until-clicked� When a view is loaded the editor is blank (even though there is content inside it). When I focus into the editor, the content is revealed. I have updated to ver 1.11.2

Comments
  • I have this problem also, where I load a CodeMirror editor on a modal popup. Have you found a solution on how to make the editor focused? Thanks.
  • I had the same problem with jQuery UI tabs, and it helps me.
  • if i could i would vote this answer 10 times. saved my day.
  • Thanks for the response, Im going to try that too.
  • In my implementation, the parent object started out display: none; which caused this issue- this answer resolved the problem handily! Thank you, @Marijn!
  • This solved also my case with parent element being GWT TabLayoutPanel or DisclosurePanel that toggle display of their children. I fixed it using listener on these parent panels and defering a refresh of code mirror when showing it.
  • This worked for me. Using setTimeout with an actual time inside is unpredictable and that was the only thing working for me so far. This solution is much more robust.
  • This only works for me when I have a single setValue(). However if I want to set the value multiple times I still have to manually focus the CodeMirror editor.
  • @phpheini I also have the same issue. Have you discovered a way to deal with this?
  • I don't really have a solution however in my case I am using different tabs to organize my website content. So I put the editor into a different tab and then when the user changes the tab I call the codeMirror.refresh() function to refresh the editor.
  • This doesn't work for me. The autorefresh plugin works (changing documents no longer requires a call to refresh), but when the editor parent starts with display: none, I still have to click the editor to make the text appear
  • The autorefresh addon doesn't fix this problem for me.
  • Thanks for the response, Im going to try that.