Question

Why and how to solve .setAttribute property that cannot set "rowspan" for the column of dynamic created table?

Asked by: limct

Hi, my code is:

          var newRow = document.getElementById("tblAddSubFields").insertRow();
              newCell = newRow.insertCell();
               newCell.innerHTML = "<font face=Verdana size=-1>" + n + "</font>";
          newCell.setAttribute("rowspan", "3");
              newCell = newRow.insertCell();
               newCell.innerHTML = "<font face=Verdana size=-1>" + sfnSubfieldsComboBox(vsCodesTablesFieldNames, n, "", "", "") + "</font>";
          newCell.setAttribute("rowspan", "3");
          newCell.setAttribute("align", "center");

It gives no run time error but how to solve it?

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Asked On
2004-10-27 at 23:13:18ID21185778
Tags

setattribute

Topic

JavaScript

Participating Experts
4
Points
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Comments
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Answers

 

by: ZvonkoPosted on 2004-10-27 at 23:27:34ID: 12430787

You give no index for the row where the new row has to be inserted, so it is appended to the end of the table.
How do you expect to see the rowspan at end of the table?
Appending three rows should also not have any visible effects.

 

by: ZvonkoPosted on 2004-10-27 at 23:35:01ID: 12430826

And delete the question http:Q_21185661.html as long as nobody comments into that question.
Afterwards you have to ask Community Support to close the duplicate question.

 

by: sathishvPosted on 2004-10-28 at 00:34:50ID: 12431092

You are setting the 'rowspan' property to the inserted cell rather than to the inserted row, the last two lines should be:

newRow.setAttribute("rowspan", "3");    //for the inserted row
newCell.setAttribute("align", "center");   //for the inserted cell

 

by: ZvonkoPosted on 2004-10-28 at 02:21:27ID: 12431649

LOL :-)

What is a row spaning row??? Isn't it then simply a row?



 

by: PeterCNPosted on 2004-10-28 at 03:45:52ID: 12432153

It requires a capital S.; colSpan and rowSpan.

 

by: ragerinoPosted on 2004-10-28 at 04:32:22ID: 12432446

why don't you create the table via innerHTML

1. put a div somewhere where the table should be f.e.: <div id="tbldiv"></div>
2. create the html-code via javascript f.e.: var temp='<table id="bla"><tr><td rowspan=2>1,3</td><td>2</td></tr><tr><td>4</td></tr></table>';
3. place the innerHTML-code into the div: f.e.: document.getElementById('tbldiv').innerHTML=temp;
4. after that you can access the table via dhtml. maybe for IE you will need to call another function with a setTimeout('function2("bla")',10); because IE renders sometimes too slow, so the table isn't created immediately and you can't access it instantly via getElementById after setting the innerHTML propery of the div

hope that helps (and you r able to understand my english :)
i think this should be a little bit easier.

 

by: sathishvPosted on 2004-10-28 at 05:42:41ID: 12432962

Oooops... sorry! Happens when your cafeteria runs out of coffee!

 

by: ZvonkoPosted on 2004-10-28 at 05:45:00ID: 12432987

:-)

 

by: ragerinoPosted on 2004-10-28 at 05:54:25ID: 12433055

hehe :)

 

by: ZvonkoPosted on 2004-10-28 at 06:07:29ID: 12433205

By the way. The best idea was from PeterCN:    rowSpan

Here my test:
<script>
function addRow(){
n = 100;
          var newRow = document.getElementById("tblAddSubFields").insertRow(1);
              newCell = newRow.insertCell();
               newCell.innerHTML = "<font face=Verdana size=-1>" + n + "</font>";
          newCell.setAttribute("rowSpan", "3");
              newCell = newRow.insertCell();
               newCell.innerHTML = "<font face=Verdana size=-1>" + 'sfnSubfieldsComboBox(vsCodesTablesFieldNames, n, "", "", "")' + "</font>";
          newCell.setAttribute("rowSpan", "3");
          newCell.setAttribute("align", "center");
}
</script>
<table id="tblAddSubFields" border="1">
<tr><td>a</td><td>b</td><td>c</td><td>d</td><td>e</td></tr>
<tr><td>a</td><td>b</td><td>c</td><td>d</td><td>e</td></tr>
<tr><td>a</td><td>b</td><td>c</td><td>d</td><td>e</td></tr>
<tr><td>a</td><td>b</td><td>c</td><td>d</td><td>e</td></tr>
</table>
<a href="javascript:addRow()">add</a>

Strange effects come when you add twice to same row those spans, but that's another story.


20120131-EE-VQP-002

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