I have an multi field rte where I need to restrict number of chars to specific limit. I have written custom validation, it does give an alert that max chars exceeded. if I close the alert and push okay button on the dialog with out changing the content. (meaning keeping the exceeded chars as is) it is showing the same content.
please help
Here is an article that talks about how to validate values that an author enters in a dialog. You need to write app logic to perform validation on dialog values- as discussed in the article.
https://helpx.adobe.com/experience-manager/using/creating-touchui-validate.html
Add a listener (validator) on click of OK button of dialog checking the length of the characters entered in RTE and validate accordingly.
Reference article:- http://10codes.blogspot.in/2014/02/adding-custom-listener-on-rich-text.html
//Adding custom listener on rich text component in cq5 to impose maximum number of characters
I hope this helps.
~kautuk
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