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Interview Question :: Debug a javascript that we write for some validation on entity pages

How to Debug the javascript that we write for some validation on entity pages ?

by ksk
VoteNowAnswers to "Debug a javascript that we write for some validation on entity pages"

 Following are the steps that are needed to be followed:

1. Enable the Debugging in the Internet Explorer - Goto Tools >> Internet Options (wizard will appear >> Click the 'Advanced Tab' >> Under Browsing Section uncheck the 'Disable script debutting' checkbox >> Click OK.
2. Edit the java script code of the Entity Page that you want to debug.
3. Put the statement 'debugger;' above the line where you want do the debugging. e.g. suppose my java-script show 'Hello World' message and i want to debug this then following is the way I am going to add script:
debugger;
alert('Hello World')
4. Save and Publish corresponding customization.
5. Perform the operation that would trigger the java script written by you
6. Debugger dialog box will appear and select appropriate debugger (Visual Studio new or existing instance)
And you may start debugging from the 'Debugger' statement of your javasript.
 
by ksk