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Dynamically Populate Select Dropdown

15/01/2011
23:43

OlegK

Germany

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Forum Posts: 1255

Member Since:
10/08/2009

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Hello,

You can see that <select> element has id="dependence". So you can use

var sel = $("select#dependence");

or just

var sel = $("#dependence");

to get the <select> element. The element with id="tr_dependence" is <tr> and not <select> element. So from the element the "way" to <select> will be longer:

var sel = $("tr#tr_dependence > td.DataTD > select.FormElement")

Another problem which you can has: you have chosen the wrong place to make modification of the select element. Verify that sel.length === 1.

Best regards
Oleg

08/07/2011
13:22

cvneo

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Forum Posts: 47

Member Since:
25/02/2009

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Hello,

I have not found an example to use the events, DATAIN, DataEvent on http://trirand.com/blog/jqgrid.....qgrid.html

It's a shame because I think a lot of people are losing hope to make things further with this plugin, especially since French is look for good keywords to find what I want to do is not easy.

The I simply trying to recover the value of a field of a line to update a drop down list linked together:

Country and state

When editing a line I want to spent the id of the country to see the list of states in the country concerned in the other list:

...

{name:'IDsysPays',index:'IDsysPays', editable:true,edittype:"select",editoptions: { dataUrl: "../jqGrid_options?option=LstOptionPays",
                                                                                                                            dataEvents: [
                                                                                                                              { type: 'change',
                                                                                                                               fn: function(e) {
                                                                                                                                   $.get("../jqGrid_options",
                                                                                                                                              {option:"LstOptionCantons",IDsysPays:this.value},
                                                                                                                                           function(data){
                                                                                                                                               $('#IDisoState').replaceWith(data);
                                                                                                                                           }
                                                                                                                                       );
                                                                                                                               }
                                                                                                                              }
                                                                                                                            ] }},

{name:'IDisoState',index:'IDisoState', editable:true,edittype:"select",editoptions: { dataUrl: "../jqGrid_options?option=LstOptionCantons&IDsysPays="+$('#IDsysPays').value()}},
...

Thank you for your help always very valuable.

29/01/2012
03:12

illiquent

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Forum Posts: 5

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29/01/2012

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thanks tony.

that worked great

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