I have a terrible thing right now. 
 I have an editor 
, which is edited on DIV 
, so I want his HTML code hypothetically, and I find that it is used: 
  var html = document.querySelector (".ql-editor"). InnerHTML;  
 then when the list POST is out 
 my console.log can print out the results. There is no problem 
my jquery structure looks like this
var formData = new FormData($("-sharpform")[0]);  
 
 there is no problem with other input 
 only $content has a problem! He will be empty 
      "UPDATE `news` SET
      `content` = "".$_POST["content"].""
      WHERE `id` = "".$id."" "
I have added Tibetan input to the list
<input type="hidden" name="content" id="content">then do this at jquery:
$("-sharpcontent").val(html); but this method does not work at all. 
 he will be empty! 
 but the problem is that I console.log printed html he is worth it! 
 what is the problem? 
