Find element returned from getElementsByTagName by class name - Javascript DOM

Javascript examples for DOM:Document getElementsByTagName

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Description

Find element returned from getElementsByTagName by class name

Demo Code

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<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript">
    window.onload=( function() {//w ww . ja va2 s.c o  m
var all = document.getElementsByTagName('a');
for (var i = 0, o; (o = all[i]) != null; i++) {
    if (o.className == "myLink") {
         o.style.backgroundColor = "lime";
    }
}
    });

      </script> 
   </head> 
   <body> 
      <a class="myLink" id="video">myLink</a> 
      <a class="somethingelse">not myLink</a>  
   </body>
</html>

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