See example: http://jsplayground.syncfusion.com/plebdrul Double click on a row shows a dialog with a template for editing, however this works only one time. Canceling and opening again doesnt show the TinyMCE control.
JKJayaprakash Kamaraj Syncfusion Team July 21, 2016 01:44 PM UTC
Thank you for contacting Syncfusion support.
In Grid, while editing we have rendered template in dialogtemplate mode. In your sample you have rendered tinymce control in textarea but that didn’t removed while perform save or cancel operation grid. So, while perform edit operation in second time tinymce control not append in dialog template. To overcome this problem we suggest to remove or destroy tinymce control when args.requestType as save or cancel in actionComplete event. Please refer to the below code example and sample.