Enable button when checkbox is checked

[houssam_ballout]

Hello I had a form, that I need to make the button enabled when the checkbox is selected , otherwise it had to be disabled.Thanks

[ShadowMage]

Use a combination of the checked and disabled properties.

[dsonesuk]

<script type="text/javascript">/*<![CDATA[*//*---->*/function initthis(){document.getElementById("thissubmit").disabled=true;}function dis_enable_submit(){if(document.getElementById("thisckbox").checked == 1){document.getElementById("thissubmit").disabled=false;}else{document.getElementById("thissubmit").disabled=true;}}window.onload=initthis;/*--*//*]]>*/</script> <form><input type="checkbox" id="thisckbox" name="thisckbox" onclick="dis_enable_submit()" /><input type="submit" id="thissubmit" value="submit this" /></form>

[ShadowMage]

I'm sure your intentions are good, dsonesuk, but I don't think it's very helpful or conducive to learning when you just throw out a working script all the time. I think it'd be far more helpful to members here who are learning if they were given pointers in the right direction and let them try to write a script first.