pass Ckeditor value to div text without html tags? - asp.net-mvc

Question

I have Ckeditor in my view and I dynamicly get editor value and show them in divs. I tried many combinaiton of defining(val,html,tex, etc) like this:
CKEDITOR.on('instanceCreated', function (e) {
e.editor.on('contentDom', function () {
e.editor.document.on('keyup', function (event) {
var str = CKEDITOR.instances['editor1'].getData();
$("#mirror1").text(str);
$("#mirror2").val(str);
$("#mirror3").html(str);
$('#mirror4').val($('<div/>').html(str).text());
}
);
});
});
my divs
<div id="mirror1">
</div>
<div id="mirror2">
</div>
<div id="mirror3">
</div>
<div id="mirror4">
</div>
for exaple When I wrote <pre>int i=0;</pre>
mirror1 text= <pre>deneme</pre>
mirror2 text= null
mirror3 text= <pre>int i=0;</pre>
mirror4 text= null
I m expecting output: int i=0;
How may I do this.What is the correct syntax?. Thanks.

Answer 1

If you skip the jQuery part, you can do it with simple javascript:
CKEDITOR.on('instanceCreated', function (e) {
e.editor.on('contentDom', function () {
e.editor.document.on('keyup', function (event) {
var str = CKEDITOR.instances['editor1'].getData();
document.getElementById("mirror1").innerHTML = str;
}
);
});
});
But using the DOM keyup event might not be enough if you want a good mirror, I suggest you to use the onChange plugin for CKEditor (disclaimer: I wrote it) and now the mirror will update whenever the content changes:
CKEDITOR.on('instanceCreated', function (e) {
var mirror2 = document.getElementById("mirror2");
e.editor.on('change', function () {
mirror2.innerHTML = CKEDITOR.instances['editor1'].getData();
});
});