Solving the problem that the find method in JavaScript does not support IE

The following editor will bring you a brief discussion on the problem that the JavaScript find method does not support IE. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.

Recently, I encountered a JavaScript problem during front-end development.

<script type="text/javascript">
  var arrayList = new Array();
  arrayList.push(1);
  arrayList.push(2);
  arrayList.push(3);
  arrayList.push(4);
 
  arrayList.find(function (val) {
    if (val == 4) {
      console.log(&#39;This is a test&#39;);
    }
  });
</script>

Using Chrome and Firefox, the running results are normal. However, the error "The object does not support the find attribute or method" did appear in IE.

After reading the official document, I found that it does not support IE.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find

The above is the detailed content of Solving the problem that the find method in JavaScript does not support IE. For more information, please follow other related articles on the PHP Chinese website!