Element querySelectorAll() Method - Set the border style of all <a> elements in a <div> element that have a "target" attribute: - Javascript DOM

Javascript examples for DOM:Element querySelectorAll

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Description

Element querySelectorAll() Method - Set the border style of all <a> elements in a <div> element that have a "target" attribute:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<head>
<style>
a[target] {/*from   w  ww  .jav  a  2s. co  m*/
    background-color: yellow;
}
</style>
</head>
<body>

<div id="myDIV">
  <a href="http://www.java2s.com">java2s.com</a>
  <a href="http://www.disney.com" target="_blank">disney.com</a>
  <a href="http://www.wikipedia.org" target="_top">wikipedia.org</a>
</div>

<button onclick="myFunction()">Test</button>

<script>
function myFunction() {
    var x = document.getElementById("myDIV").querySelectorAll("a[target]");
    var i;
    for (i = 0; i < x.length; i++) {
        x[i].style.border = "10px solid red";
    }
}
</script>

</body>
</html>

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