JavaScript

How to suppress JavaScript errors

Written by Ian Carnaghan · 10 sec read >
  1. Create a JavaScript function called suppressJS()
    function suppressJS(){return true;}
  2. Then within the head tags add the following code
    window.onerror=suppressJS;
  3. Your complete code will look like this
    <script type="text/javascript">
     
    <!--
     
    function suppressJS(){return true;}
     
    window.onerror=suppressJS;
     
    //-->
     
    </script>

Last Updated On March 20, 2018
Written by Ian Carnaghan
I am a software developer and online educator who likes to keep up with all the latest in technology. I also manage cloud infrastructure, continuous monitoring, DevOps processes, security, and continuous integration and deployment. Profile

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