A javascript eq (index) jQuery analog?

• 0
  Can you please tell me an analogue of the JQuery eq (index) method, but in pure JavaScript?

  JavaScript Anonymous, May 28, 2019

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2 Answers
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  document.querySelectorAll('.class-1.class-2')[index].innerHTML = 'text';

  Anonymous

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• 0

  NodeList.prototype.eq = function(index) {
  
      return this[index] ? this[index] : null; 
  
  }

  
  
  application
  
  

  <p>test</p>
  
  <p>test 2</p>

  
  
  

  document.querySelectorAll('p').eq(1) // <p>test 2</p>
  
  document.querySelectorAll('p').eq(100) //null

  Anonymous

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