Info

I want to show new Img() is slower than innerHTML.

Preparation code

<div id="container"></div>
<div id="container1"></div>

Preparation code output

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var container = document.getElementById('container')

for (var i = 0; i < 10; i++) {
  var img = new Image();
  img.src = i;
  img.alt = i;
  container.appendChild(img);
}
 

var container = document.getElementById('container1');
var html = "";

for (var i = 0; i < 10; i++) {
  html += "<img src='"+i+"' alt='"+i+"'/>"
}

container.innerHTML = html;

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