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FilteringTable double click

Posted June 20th, 2007 by mailarchive
in

In setting up the double click events for a Filtering Table
programmatically, how come this works:

dojo.event.connect(row[i], "ondblclick", BuildCodes,
"rowSelected");

but this doesn't:

row[i].ondblclick = BuildCodes.rowSelected;

where row[i] is the row of the FilteringTable that I'm working with.

Are they not programmatically equivalent?

Matthew Engel
Senior Programmer/Analyst
State University of New York at Stony Brook
mengel@notes.cc.sunysb.edu
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On June 20th, 2007 mailarchive says:

Hi Matthew,
I tried doing the same it doesnt seem to work at all. Is there anything i
am doing wrong?

Thanks
Sandeep
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On June 20th, 2007 mailarchive says:

Do you have a code snippet I can see? Here's what works...

var row =
document.getElementById('aBLTblePlaceHolder').getElementsByTagName('tr');
// Row of table used as Filteringtable
for (var i=0; imengel@notes.cc.sunysb.edu

sandeepa
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12/20/2006 02:21 AM
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Re: [Dojo-interest] FilteringTable double click

Hi Matthew,
I tried doing the same it doesnt seem to work at all. Is there anything
i
am doing wrong?

Thanks
Sandeep
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On June 20th, 2007 mailarchive says:

Thanks for the sample. Here's what i was trying earlier which did not work

var varTable = dojo.widget.byId("dataTable");
for (var i = 0; i < data.length; i++) {
var bundle = data[i];
var rowEntry = {
Id: i,
name: bundle['name'],
runValue: bundle['runValue'],
nodePath: bundle['nodePath'],
state: bundle['state']
}
rows.push(rowEntry);
dojo.event.connect(rowEntry, "ondblclick", table,
'onVariableSelect');

}
varTable.store.setData(rows);
}

I am yet to try with your sample.

Thanks
Sandeep
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On June 20th, 2007 mailarchive says:

Strange that following code which does not have BuildCodes as one arguments
to dojo.event.connect call works for me.

var row =
document.getElementById('aBLTblePlaceHolder').getElementsByTagName('tr');
for (var i=0; ihttp://www.nabble.com/FilteringTable-double-click-tf2829024.html#a799069...
Sent from the Dojo mailing list archive at Nabble.com.

On June 20th, 2007 mailarchive says:

BuildCodes is the scope/class of rowSelected. Someone correct me if I'm
wrong, but I think it defaults to dojo if none is specified.

Matthew Engel
Senior Programmer/Analyst
State University of New York at Stony Brook
mengel@notes.cc.sunysb.edu

sandeepa
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12/20/2006 09:13 AM
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Re: [Dojo-interest] FilteringTable double click

Strange that following code which does not have BuildCodes as one
arguments
to dojo.event.connect call works for me.

var row =
document.getElementById('aBLTblePlaceHolder').getElementsByTagName('tr');
for (var i=0; ihttp://www.nabble.com/FilteringTable-double-click-tf2829024.html#a799069...
Sent from the Dojo mailing list archive at Nabble.com.

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Dojo FAQ: http://dojo.jot.com/FAQ
Dojo Book: http://manual.dojotoolkit.org/DojoDotBook
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On June 20th, 2007 mailarchive says:

Can't answer you on the event question (though you shouldn't ever assign an
event directly like that), but I can say that you should probably attach
that event handler either to the tbody element or to the table element, and
not to every row. That way it's only created once, and you don't have to
try to reassign it to each new row that is created.

trt

mengel wrote:

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On June 20th, 2007 mailarchive says:

Great. I tried connecting it to the tbody element, but it didn't work,
but connecting it to the table itself worked fine. Thanks for saving my
users some CPU.

Working code:
var body = document.getElementById('aBLTblePlaceHolder');
dojo.event.connect(body, "ondblclick", BuildCodes, "rowSelected");

Did Not work:
var body =
document.getElementById('aBLTblePlaceHolder').getElementsByTagName('tbody');
dojo.event.connect(body, "ondblclick", BuildCodes, "rowSelected");

Thanks,
Matthew Engel
Senior Programmer/Analyst
State University of New York at Stony Brook
mengel@notes.cc.sunysb.edu

Tom Trenka
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12/20/2006 10:24 AM
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Re: [Dojo-interest] FilteringTable double click

Can't answer you on the event question (though you shouldn't ever assign
an
event directly like that), but I can say that you should probably attach
that event handler either to the tbody element or to the table element,
and
not to every row. That way it's only created once, and you don't have to
try to reassign it to each new row that is created.

trt

mengel wrote:

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http://www.nabble.com/FilteringTable-double-click-tf2829024.html#a799188...
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On June 20th, 2007 mailarchive says:

Second one didn't work because you tried to attach it to a node list and not
a node.

var body =
document.getElementById('aBLTblePlaceHolder').getElementsByTagName('tbody')[0];
dojo.event.connect(body, "ondblclick", BuildCodes, "rowSelected");

trt

mengel wrote:

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