javascript - Why does null keep coming back when getting nodeValue even though it displays properly? -

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This is driving me crazy I'm going to insert code into a page via Ajax code after I put a Running a function to capture the text of the div and am displaying it on the page in another place.

Can anyone tell me why I am saying a javascript error that current text is zero, even if the text is displayed properly in the second place in the page ?? 

  var currentText = document.getElementById ("current-text"), updated text = Document.getElementById ("update-text-here"); UpdatedTextHere.innerHTML = currentText.firstChild.nodeValue;   
 This is the code that is receiving text value, which is inserted through Ajax in the main page:  
   
 How it looks:  
  getDate = function {var currentText = document.getElementById (" Current -text "), updated text = document. GetElementById (" update-text-here "); UpdatedTextHere.innerHTML = currentText.firstChild.nodeValue; }, Htmlready = function () {myDiv.innerHTML = xmlRequest.responseText; get Date(); },    
 
 
 The problem you have is that  firstChild  This is not a node of  currentText . Your  nodeValue  is not a value because it does not exist, instead you should use the  innerHTML  or  textContent .  
 Change ...  
  updatedTextHere.innerHTML = currentText. FirstChild.textContent; // or internal HTML

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