grab the content from a text editor and insert it into a div element

Currently, I am trying to extract text from my content editable div and place it in another div (similar to the one seen on stack overflow). However, I am encountering a frustrating issue.

1. My content div seems to be lagging behind. When I type in my editor, it displays one character less in the content div.

2. The same problem occurs when I press the backspace key to delete a character. I have to press the backspace key twice (deleting two characters from the text editor) to remove a single character from the content div.

I want both the editor and content div to be synchronized. This means that any text I add or delete in the editor should reflect in the content div as well.

How can I achieve this?

var editor=document.getElementById('editor');
var content=document.getElementById('content');

editor.addEventListener('keypress',function(e){
         
          content.innerHTML=editor.innerHTML;
 
});
#editor{
 position:relative;
 width:500px;
 height:400px;
 border:1px solid black;
 word-wrap: break-word;
 padding-left:4px;
 padding-right:4px;
 padding-bottom:1em;
 box-sizing:border-box;
 overflow:scroll;
}
#content{
  position:relative;
 width:500px;
 height:400px;
 border:1px solid black;
 word-wrap: break-word;
 padding-left:4px;
 padding-right:4px;
 padding-bottom:1em;
 box-sizing:border-box;
 overflow:scroll;
}
<div id='editor' contenteditable='true' ></div>
<div id='content'></div>

Answer №1

Rather than using a keypress event, consider utilizing a keyup event for better functionality. Unlike keypress which triggers as soon as a key is pressed, keyup waits until the key is released before performing any actions.

var textInput=document.getElementById('textInput');
var displayText=document.getElementById('displayText');

textInput.addEventListener('keyup',function(event){

          displayText.innerHTML=textInput.innerHTML;

});

Answer №2

Have you thought about utilizing the input event? This approach will even capture actions like copy and paste from the context menu.

var editorEl = document.getElementById('editor');
var contentEl = document.getElementById('content');

editorEl.addEventListener('input', function(e){ 
  contentEl.innerHTML = editorEl.innerHTML; 
});

Check out the Fiddle for a demonstration!

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