.eq(n) acts funny

[sorpigal]

When passing .eq() a variable containing an integer parsed out of a string the results are strange. In my case I was passing 0, 1 or 2 based on the values found in a string. When passing 0 and 2 I got expected results, when passing 1 I found that .eq(n).length == 2, which is very wrong.

I do not have a simple test case for this, but the fix is:

eq: function( i ) {

return this.slice( +i, +i + 1 );

},

The unary + forces i to be a number. I think there is no possible harm to this and it will save many people frustration. Technically, of course, it is user error.

[flesler]

This should be fixed in trunk.

Can you try with this file ? ​http://code.jquery.com/jquery-nightly.js

Do post back even if it works so that I can close this.

[flesler]

If you're interested: #3102

[sorpigal]

Confirmed, works as expected with nightly.

Sorry, if I had known about that I would have tested before filing.

[flesler]

No problem.