To enable JavaScript in Internet Expolorer
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1. Go to "Tools"
2. Click on "Internet Options"
3. Click on "Security"
4. Click on "Custom Level"
5. Under Settings -> Scripting you will see the "Active Scripting" option, check "Enabled"
To enable JavaScript in Mozilla Firefox
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- Go to Tools
- Click on Content
- Check the checkbox beside "Enable JavaScript"
To enable JavaScript in Safari
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1. Click on the "gear icon" in the upper right of the browser
2. Click on "Preferences" or click Ctrl+,
3. Click the "Security" tab
4. Check the checkbox beside "Enable JavaScript"
5. Close the window.
To detect if JavaScript is enabled you can use the code below.
<script type="text/javascript">
document.write('Javascript is enabled');
</script>