How to Handle Cross-Browser Compatibility Issues?Avoid Using Incorrect (or no) DOCTYPE. Different web browsers behave differently, based on the default CSS rules. … Use Conditional Comments. … Use Cross-Browser Compliant Libraries. … Testing for Cross-Browser Compatibility.
Internet Explorer On the “Security” tab, make sure the Internet zone is selected, and then click on the “Custom level…” button. In the Security Settings – Internet Zone dialog box, click Enable for Active Scripting in the Scripting section. … Click the Refresh button to refresh the page and run scripts.
On web browser menu click “Tools” icon and select “Internet Options”.In the “Internet Options” window select the “Security” tab.On the “Security” tab click on the “Custom level…” … When the “Security Settings – Internet Zone” dialog window opens, look for the “Scripting” section.More items…