Catching typos or other errors in web-based scripting languages

Posted by foreyez on Programmers See other posts from Programmers or by foreyez
Published on 2011-03-13T01:25:45Z Indexed on 2011/03/13 8:17 UTC
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scripting

Hi,

My background is mainly strongly typed languages (java, c++, c#). Having recently gotten back to a bit of javascript, I found it a bit annoying that if I misspell something by accident (for example I'll type 'myvar' instead of 'myVar') my entire script crashes. The browser itself most of the time doesn't even tell me I have an error, my program will just be blank, etc. Then I have to hunt down my code line by line and find the error which is very time consuming. In the languages I am used to the compiler lets me know if I made a typo.

My question to you is, how do you overcome this issue in scripting (javascript)? Can you give me some tips? (this question is mainly aimed at people that have also come from a strongly typed language).

Note: I mainly use the terminal/VIM ... this is mainly b/c I like terminal and I SSH alot too

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