Use vs. Net ide to debug Javascript

Follow these steps:

(1) Open ie --> Internet Options --> advanced; remove the options on "Disable script debugging ".

(2) Open the page for debugging

(3) Start vs. Net IDE and select Tools-debug process (CTRL + ALT + p). Select the IE process to be debugged.

(4) Click the attach button and select the script option. then click OK to close the dialog box.

(5) Select the IDE menu debug à windows à running documents (CTRL + ALT + n)

(6) Select the JavaScript to be debugged and set the breakpoint

 

(7) return to the IE page and run javascript-related functions, which will be interrupted to the breakpoint. In this case, you can observe the relevant parameters and compare them with other vs. Net parameters.ProgramSame.