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compilation and debugging of Jscript???

Posted by Asokmailworld under ASP.NET on 6/18/2012 | Points: 10 | Views : 1983 | Status : [Member] | Replies : 7
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Hi Gd evng dear frnds,


This time, i wan to know about java script compilation in Visual Studio.net 2008,
we are writing jscript in side of <script> and </script> tags. My question is that, if i debug my web application , i can view control flow of compiler if i put break point. Similarly how can i view the java script debugging . Inside of <script></script> tags, i can't able to put the break point.So please i request you to give some information about it. I will be great thankful to you guys. i really means the compilation and debugging of Jscripts.

Thanks and regards
asok kumar



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Posted by: Girinarra on: 6/18/2012 [Member] Starter | Points: 25

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You can use the alert or debugger;
Please go thourgh the below examples

<script>
function test(){

alert(PageMethods.MyMethod("Test"));
}
</script>

<script>
function test()
{
Debugger;
}
</script>


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Posted by: Santhiram on: 6/18/2012 [Member] Starter | Points: 25

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Follow these steps to Debug JavaScript Code

1. Browser Tools -> Internet Options.-> Advanced
2. Uncheck - Disable Script Debugging (Internet Explorer) -> OK
3. Close the browser and start a new instance.
4. In javascript code, to start debugging write the statement: "debugger;"
5. Open the page the in brower
6. When the statement "debugger" is executed, browser shows a dialog for selecting the debugger...
7. Select the already exiting Visual Studio Instance --> OK
8. Continue Debugging using Debug toolbar (right click on menubar and select debug)

Hope this will help you.


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Posted by: Ajay.Kalol on: 6/19/2012 [Member] Starter | Points: 25

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Put 
debugger;
in your JavaScript Code when you want debug code;

Use IE as Default browser in Visual Studio,
it is best for JavaScript Debugging.

and also useful to find bugs because if IE display perfect content r=then it will also perfect for other browser.

Ajay
ajaypatelfromsanthal.blogspot.in

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Posted by: Muralidosscm on: 7/4/2012 [Member] Starter | Points: 25

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IE browser
--------------------
Uncheck - Disable Script Debugging (Internet Explorer)
<script>
function debug()
{
Debugger;
}
</script>

try this.................




Regards
Muralidoss M

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Posted by: Bhagwati on: 7/5/2012 [Member] Starter | Points: 25

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You can debug your javascript code in browser in IE press f12 and then click script and put break point.
it will debug same as dot net debugger.

Bhagwati pal

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Posted by: Vuyiswamb on: 7/5/2012 [Member] [MVP] [Administrator] NotApplicable | Points: 25

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In Visual Studio 2012 you can debug the javascript and also in 2010 i used to do just cant remember what i did. but for faster solution as the other guys suggested you can use alerts

Thank you for posting at Dotnetfunda
[Administrator]

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Posted by: Patel28rajendra on: 7/5/2012 [Member] Starter | Points: 25

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Hi

For Visual Studio
you can put
Debugger;
Like

<script>Debugger;</script>

OR you can also use Firebug and its inbuilt JavaScript Debugger and in that you can also put break point

Thanks



R D Patel

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