How Javascript Parsing the syntax -

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actually, statement like.,

    (var = 0, ; < row; i++,) {}

makes *.js not load in browser. in c/c++ easy find, syntax error. here took me 20 mins trace bug happened accidentally in cut/copy/paste.

my question : facing issue., when , why issue occurs? how find easily.

as comments on question say, use development add-ons in browsers. can speak firefox, there bunch of great tools available.

for firefox, normal debug console useful of need debug , test, can validation on of content firefox displaying/running.

for things out of debug consoles reach, use firebug. can need inspect, @ headers , responses of ajax requests.

i know chrome has developer tools, , bet there great add-ons out there too.

these tools make things go faster using alert('spot1') ... alert('spot2') debugging techniques. give line numbers syntax errors.


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