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Number subform rows

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ruiascensao
Posts: 177
Joined: Tue Nov 15, 2011 2:24 pm

Number subform rows

Unread post by ruiascensao »

Hi,

I´m using a subform with a field(jobs_num) that is the row number +1(because the subform rows begins with 0). The problem is when the user deletes a row. For example if the form has 6 rows, when I delete row 2 and add a new one, the Jobs_num of that row will be 6 again.

How can I solve this problem?

Thanks!

Regards,
Rui
BR
Rui
admin
Site Admin
Posts: 2781
Joined: Mon Jun 15, 2009 2:23 am
nuBuilder Version: 4.5
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Re: Number subform rows

Unread post by admin »

Rui,

Are you doing this with JavaScript when it loads or php when it saves?

Steven
ruiascensao
Posts: 177
Joined: Tue Nov 15, 2011 2:24 pm

Re: Number subform rows

Unread post by ruiascensao »

Hi Steven,

I'm doing this with JavaScript when the field Jobs_Code is getting a value.

Regards,
Rui
BR
Rui
ruiascensao
Posts: 177
Joined: Tue Nov 15, 2011 2:24 pm

Re: Number subform rows

Unread post by ruiascensao »

Hi Steven,

Any ideia?

Regards,
Rui
BR
Rui
admin
Site Admin
Posts: 2781
Joined: Mon Jun 15, 2009 2:23 am
nuBuilder Version: 4.5
Been thanked: 1 time

Re: Number subform rows

Unread post by admin »

Rui,

Use this to get the next number..

Code: Select all


function getNextNo(){

	var theSubform     = 'receipt_subform';   //---- the name of the subform
	var theField       = 'receipt_id';        //---- the name of the fields with the generated number
	var biggestNo      = Number(0);
	var theList        = nuSubformRowArray(theSubform);

	for (var i = 0 ; i < theList.length ; i++){

		var thisNo     = Number(document.getElementById(theList[i] + theField).value);
		biggestNo      = math.Max(biggestNo, thisNo);

	}
	
	return Number(biggestNo) + 1;
}


Steven
ruiascensao
Posts: 177
Joined: Tue Nov 15, 2011 2:24 pm

Re: Number subform rows

Unread post by ruiascensao »

Thank you steven!

Regards,
Rui
BR
Rui
admin
Site Admin
Posts: 2781
Joined: Mon Jun 15, 2009 2:23 am
nuBuilder Version: 4.5
Been thanked: 1 time

Re: Number subform rows

Unread post by admin »

.
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