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wizard_oz
Posts: 140
Joined: 9/3/2004
From: Ga,USA
Status: offline
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array in a loop - 4/2/2005 7:10:24
Hey, I have some variables from another page and I used the request to get it to an ARRAY, How do I make it in a look for eg:
this doesn't work:
dim arrSend(2)
for i=1 to 2
arrSend(i)=Request.QueryString("arrSend(i)")
next
for i=1 to 2
Response.Write arrSend(i)
next
but this is working:
dim arrSend(10)
arrSend(1)=Request.QueryString("arrSend(1)")
arrSend(2)=Request.QueryString("arrSend(2)")
Response.Write arrSend(1)
Response.Write arrSend(2)
WHY???????
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yogaboy
Posts: 377
Joined: 5/22/2004
Status: offline
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RE: array in a loop - 4/2/2005 8:15:19
Hi Wiz,
Arrays are numbered from 0, so ArrSend(2) has 3 spaces - 0, 1, 2. I don't understand why you start your FOR loops at 1, they should probably start at 0.
Also, you could bypass all this by using a SPLIT function. If you have 5 checkboxes with the same name...
myArrSend = Request.QueryString("arrSend")
myArray = SPLIT(myArrSend)
For i = 0 to Ubound(myArray)
Response.write myArray(i)
Next
Ubound is the upper bound or "top" of the array, which in this example will equal 4 because there are 5 items (0, 1, 2, 3, 4). SPLIT creates a zero-dimension array and puts the bit in the brackets into it, usually by delimiting by commas or spaces.
Hope that helps
Iain
< Message edited by yogaboy -- 4/2/2005 8:33:01 >
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yogaboy
Posts: 377
Joined: 5/22/2004
Status: offline
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RE: array in a loop - 4/2/2005 8:45:53
Now I've read your other post I geddit a bit more.
Try this
For i = 1 To Request.QueryString("arrSend").Count
Response.Write Request.QueryString("arrSend")(i) & "<br />"
Next
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wizard_oz
Posts: 140
Joined: 9/3/2004
From: Ga,USA
Status: offline
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RE: array in a loop - 4/7/2005 2:48:00
Thanks I will try it
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rdouglass
Posts: 9269
From: Biddeford, ME USA
Status: offline
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RE: array in a loop - 4/7/2005 8:33:33
quote:
myArray = SPLIT(myArrSend)
This line here will cause you some issues. You need to tell the SPLIT function where to slit at. You need something like:
myArray = SPLIT(myArrSend,",")
If you're requesting a list of multiple values like checkboxes or multi-select dropdowns, that code will split the string at each comma.
That any help?
_____________________________
Don't take you're eye off your final destination.
ASP Checkbox Function Tutorial.
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wizard_oz
Posts: 140
Joined: 9/3/2004
From: Ga,USA
Status: offline
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RE: array in a loop - 4/10/2005 2:08:45
I think so, I will try it and let you know, Thanks again
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