- Click the wrench icon on the browser toolbar.
- Select Options.
- Click the Under the Hood tab.
- Click Content settings in the Privacy section.
- Click Close and then click Close again.
- From a Home screen, navigate: Apps icon > (Google) > Chrome .
- Tap the Menu icon.
- Tap Settings.
- From the Advanced section, tap Site settings.
- go to Tools.
- then Internet Options…
- select the Security tab.
- press the Custom Level button.
- scroll down to Scripting.
- enable Active Scripting.
- On web browser menu click “Tools” and select “Internet Options”
- In the “Internet Options” window select the “Security” tab.
- On the “Security” tab click on the “Custom level…” button.
- When the “Security Settings – Internet Zone” dialog window opens, look for the “Scripting” section.
- Cross-browser testing tools.
Following is a free list of tools you can use to check, test and verify your JS code:
- Google Code Playground.
This happens when a script in a web page contains an error or fails to execute correctly. Exactly what happens depends on the browser and type of error, but in most cases some sort of error notification will be displayed.