Question

43

Creating an ON/OFF button with javascript

rated 0 times [ 48] [ 5] / answers: 1 / hits: 33009 / 13 Years ago, sun, may 22, 2011, 12:00:00

Place a single button on a page that could be used as an ON/OFF switch. Design this button so that the button is labeled ON. When you click on the button its label should change to OFF. Clicking on it again should change it back to ON and so on.

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tobyl

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answered 13 Years ago debras · Accepted Answer

This ok?:

<script type=text/javascript>

function onoff(){

  currentvalue = document.getElementById('onoff').value;

  if(currentvalue == Off){

    document.getElementById(onoff).value=On;

  }else{

    document.getElementById(onoff).value=Off;

  }

}

</script>



<input type=button value=On id=onoff onclick=onoff();>