JavaScript assignment

Question

can you explain how did this assignment is work,

var fe, f = document.forms[0], h;

which one equal to which one.

This question is similar to: What does it mean when the `var` keyword is followed by multiple variable names?. If you believe it’s different, please edit the question, make it clear how it’s different and/or how the answers on that question are not helpful for your problem. — dumbass
– dumbass, Commented Oct 9, 2024 at 7:15

SolutionYogi · Accepted Answer · 2009-07-20 05:46:32Z

9

Above is equivalent to

var fe;
var f = document.forms[0];
var h;

Basically, the 'comma' ends one declaration and starts another. fe and h would be undefined after the above statement whereas f will be set to first form in the document.

edited Jul 20, 2009 at 5:46

answered Jul 20, 2009 at 5:09

SolutionYogi

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2 Comments

SolutionYogi Over a year ago

Thanks CMS, I corrected my post. My C# and JS knowledge gets me confused!

Christian C. Salvadó Over a year ago

You're welcome SolutionYogi, and you're not alone!, that also happens to me sometimes...

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