This happens on IE 11 only so far (OS=windows 8.1). When you make the textbox visible to false, it causes javascript error. Please fix this bug. (sample attached).
Comments: Hello, I have the same problem with the HTMLExtender. De debugger goes to this line. b.collapse(this._editableDiv.firstChild,c) Other linkbuttons on this page won't work. The HtmlExtender is within a UpdatePanel. I tried the <meta http-equiv="X-UA-Compatible" content="IE=10,chrome=1" /> method, but this didn't work. If I set the HtmlExtender DisplaySourceTab="true" everything is working. But I don't want to allow my clients to use the html-source. Any suggestions?
Comments: Hello, I have the same problem with the HTMLExtender. De debugger goes to this line. b.collapse(this._editableDiv.firstChild,c) Other linkbuttons on this page won't work. The HtmlExtender is within a UpdatePanel. I tried the <meta http-equiv="X-UA-Compatible" content="IE=10,chrome=1" /> method, but this didn't work. If I set the HtmlExtender DisplaySourceTab="true" everything is working. But I don't want to allow my clients to use the html-source. Any suggestions?