| stripping a character away from a string
JS |
circuitjump
msg:1489019 | 10:48 pm on Feb 15, 2002 (gmt 0) |
Hi all, What would be the best way for me to go about strpping the last character in an array?
For example:
var Dimensional = [["0","0"],["1","1"],["2","2"],["3","3"],]; Whats the best way for me to get rid of that last commma? [add]In JavaScript that is.[/add] Thanks
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wardbekker
msg:1489020 | 11:06 pm on Feb 15, 2002 (gmt 0) |
I'm not sure if i understand the question correctly, but if you want to replace that last comma if you have a String like this; var Dimensional = '[["0","0"],["1","1"],["2","2"],["3","3"],]'; Then you could get rit of the last comma by using a regular expression re = /\]\,\]/gi;
var newstr=str.replace(re, ']]');
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circuitjump
msg:1489021 | 6:11 am on Feb 20, 2002 (gmt 0) |
quick question. How does it exactly know to take off from the Dimensional Array?
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wardbekker
msg:1489022 | 6:18 am on Feb 20, 2002 (gmt 0) |
I'm very sorry, but i don't understand what you're saying. Please rephrase the question.
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txbakers
msg:1489023 | 6:19 am on Feb 20, 2002 (gmt 0) |
Hey there. In VB script it's as simple as this:
dim harry as integer
harry = len (proplist) proplist = left(proplist, harry - 1) but in Javascript it's a bitmore complicated. I would do it in VB script......
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circuitjump
msg:1489024 | 6:33 am on Feb 20, 2002 (gmt 0) |
Hi, My question is about the code you posted. The var newstr = str.replace(re, ']]'); I know I'm supposed to replace the str part with the variable name I'm trying to work with. But everytime I replace it to Dimensional.replace(re, ']]');
It ends up giving me an error.
The error is : Object doesn't support this property or method. So I was just wondering if you can explain how to use the code a little more so that I can see if I'm doing something wrong. Oh, thanks txbakers, but I've been told to do it strictly in JS. :)
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toadhall
msg:1489025 | 9:35 pm on Feb 20, 2002 (gmt 0) |
I'll butt in:
var Dimensional = '[["0","0"],["1","1"],["2","2"],["3","3"],]';re = /\]\,\]/gi; var Dimensional=Dimensional.replace(re, ']]');
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