Use the insertAfter of method to add a new element after an existing one

  • 2020-03-30 03:04:48
  • OfStack

 
//Add a new element after an existing one
function insertAfter(newElement, targetElement){ 
var parent = targetElement.parentNode; 
if (parent.lastChild == targetElement){ 
parent.appendChild(newElement); 
} else { 
parent.insertBefore(newElement,targetElement.nextSibling); 
} 
} 

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