Convert jQuery element to a regular dom element

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A regular dom element is such as:

document.getElementById(\'a\')

document.createElement(\'div\')

But jQuery retu

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3条回答

长情又很酷

2020-12-30 03:06

You can reference the DOM element with .get(0) or [0], eg $('#foo')[0] assuming there is just one.

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刺人心

2020-12-30 03:14
```
$('#a')[0]
```
// oops my answer is too short
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你的背包

2020-12-30 03:21

That is what get() method was made for by JQuery team, consider:

var elem = $('#a')[0];

var elem1 = $('#a').get(0);
var elem2 = document.getElementById('a');
alert(elem1 === elem2);

or longer version:

<!DOCTYPE HTML>
<html>
<body>   
<a id='a'></a>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
  <script>

    var elem1 = $('#a').get(0);
    var elem2 = document.getElementById('a');
    alert(elem1 === elem2);

  </script>  
</body>
</html>

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