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POSubtract values in two textboxes in listview row
 

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    <p>Sorry about that... I am using an ASP.NET listview that can have one or many rows. Here is the HTML that is generated for the listview itself. I want to be able to subtract the two INPUTS named txtAmount and txtPayAmt from one another so that I can message the customer if they are getting ready to pay on an account that already has a zero balance.</p> <p>Thanks for any help you can provide.</p> <pre><code>&lt;DIV style="Z-INDEX: 590" id=divBTUAccts&gt; &lt;TABLE style="BORDER-BOTTOM: #cc9966 1px solid; BORDER-LEFT: #cc9966 1px solid; BACKGROUND-COLOR: white; WIDTH: 100%; FONT-FAMILY: Arial; FONT-SIZE: 9pt; BORDER-TOP: #cc9966 1px solid; BORDER-RIGHT: #cc9966 1px solid" cellSpacing=0 cellPadding=4&gt; &lt;TBODY&gt; &lt;TR class=AccountTableHeader&gt; &lt;TH&gt;&amp;nbsp; &lt;/TH&gt; &lt;TH&gt;Account / Address &lt;/TH&gt; &lt;TH&gt;Due Date &lt;/TH&gt; &lt;TH&gt;Payment Amount &lt;/TH&gt; &lt;TH&gt;Recurring? &lt;/TH&gt; &lt;/TR&gt; &lt;TR class=MainRowColor&gt; &lt;TD&gt;&lt;INPUT id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_chkAccount CHECKED type=checkbox name=ctl00$ctl00$ContentPlaceHolderBody_BTUWeb$ContentPlaceHolder_CenterColumn$ListView_Accounts$ctrl0$chkAccount&gt; &lt;/TD&gt; &lt;TD&gt;&lt;SPAN id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_lblAcct&gt;2116280&lt;/SPAN&gt;&amp;nbsp;-&amp;nbsp; &lt;SPAN id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_lblAddr&gt;16177 WOODLAKE DR&lt;/SPAN&gt; &lt;/TD&gt; &lt;TD style="TEXT-ALIGN: center"&gt;&lt;SPAN id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_lblDueDt&gt;05/25/2011&lt;/SPAN&gt; &lt;/TD&gt; &lt;TD style="TEXT-ALIGN: right"&gt;&lt;SPAN id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_lblDollar&gt;$&lt;/SPAN&gt; &lt;INPUT style="TEXT-ALIGN: right" id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_txtAmount value=10.00 type=text name=ctl00$ctl00$ContentPlaceHolderBody_BTUWeb$ContentPlaceHolder_CenterColumn$ListView_Accounts$ctrl0$txtAmount {95919BE0-C436-4eab-8083-096E94826667}="10.00"&gt; &lt;/TD&gt; &lt;TD&gt;&lt;/TD&gt; &lt;TD style="DISPLAY: none"&gt;&lt;INPUT style="DISPLAY: none" id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_ListView_Accounts_ctrl0_txtAmtDue value=0 type=text name=ctl00$ctl00$ContentPlaceHolderBody_BTUWeb$ContentPlaceHolder_CenterColumn$ListView_Accounts$ctrl0$txtAmtDue {95919BE0-C436-4eab-8083-096E94826667}="0"&gt; &lt;/TD&gt; &lt;/TR&gt; &lt;TR class=AccountTableFooter&gt; &lt;TD&gt;&amp;nbsp; &lt;/TD&gt; &lt;TD&gt;&amp;nbsp; &lt;/TD&gt; &lt;TD&gt;&amp;nbsp; &lt;/TD&gt; &lt;TD style="TEXT-ALIGN: right"&gt;&amp;nbsp; &lt;/TD&gt; &lt;TD&gt;&amp;nbsp; &lt;/TD&gt; &lt;/TR&gt;&lt;!--End of ListView_Accounts--&gt; &lt;TR class=AccountTablePager align=middle&gt; &lt;TD colSpan=5&gt;&lt;SPAN id=ctl00_ctl00_ContentPlaceHolderBody_BTUWeb_ContentPlaceHolder_CenterColumn_DataPager1&gt;&lt;SPAN&gt;1&lt;/SPAN&gt;&amp;nbsp;&lt;/SPAN&gt; &lt;/TD&gt; &lt;/TR&gt; &lt;/TBODY&gt; &lt;/TABLE&gt; &lt;/DIV&gt; </code></pre> <p>I am new to using jQuery and so I throw myself on the mercy of you developers out there for help on this problem. I need to iterate through one or many rows in a listview all the while subtracting the amount in one textbox in the row from another. I have been trying to figure this out for a day now with no luck. Please help!</p>
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    1. COCan you provide HTML? I'm not sure what element you are meaning with "listview" do you mean `<select>`?
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      1. USGary Green
    2. COSorry about what?
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      1. USLightness Races in Orbit
    3. COWhy don't you just use a normal HTML `<select>`, rather than this fancy ASP.net rubbish?
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      1. USLightness Races in Orbit
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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