这里有多个尺寸选择，它根据样式值填充。最初它是空的。
当我更改任何Size选项时，dataevent更改不会触发。我在这里做错了什么？
<script language="javascript" type="text/javascript">
function setHiddensizes(e)
{
var sizesId = $(e.target).val();
var row = $(e.target).closest('tr.jqgrow');
var rowId = row.attr('id');
$("#" + rowId +"_sizesId").val(sizesId);
}
var i = 1;
var lastSelection=0;
$(function()
{
$("#curruntppeGridgrid").jqGrid({
url:'getcostperformancecurreuntPPE',
datatype: "json",
jsonReader:{"repeatitems":false,unformat:Unformat_Select},
colNames:['Action','surveyId','applicationId','CategoryId','ManufacturerId','StyleId','UOMId','averagelifetimeselectId','sizesId','vp2Id','gridid',
'recordId','Category','Manufacturer','Style','UOM','Count','Unit','Qty','Cost','Sizes','Annual Cost','VP2'],
colModel:[{name:'id',index:'id',hidden:true,key:true},
{name:'surveyId',index:'surveyId',hidden:true,editable:true},
{name:'applicationId',index:'applicationId',hidden:true,editable:true},
{name:'categoryId',index:'categoryId',hidden:true,editable:true},
{name:'manufacturerId',index:'manufacturerId',hidden:true,editable:true},
{name:'styleId',index:'styleId',hidden:true,editable:true},
{name:'uomId',index:'uomId',hidden:true,editable:true},
{name:'averagelifetimeselectId',index:'averagelifetimeselectId',hidden:true,editable:true},
{name:'sizesId',index:'sizesId',hidden:true,editable:true},
{name:'vp2Id',index:'vp2Id',hidden:true,editable:true},
{name:'gridId',index:'gridId',hidden:true,editable:true,editoptions:{defaultValue:'current'}},
{name:'recordId',index:'recordId',hidden:true,editable:true},
{name:'category',index:'category',align:'center',editable: true, hidden: false, edittype: 'select',
editoptions: { multiple: false, value: eval('(' + catList + ')'),
dataEvents: [{
type: 'change',
fn:function(e){
loadStyle(e);
}}]},
editrules: {required:false,custom:true,custom_func:categorycheck}
},
{name:'manufacturer',index:'manufacturer',align:'center', editable: true, hidden: false, edittype: 'select',
editoptions: { value:eval('(' + manufList + ')'),
dataEvents: [{
type: 'change',
fn:function(e){
loadStyle(e);
}}]},
editrules: {required:false}
},
{name:'style',index:'style',align:'center',editable: true, hidden: false, edittype: 'select',
editoptions: { multiple: false, value: eval('('+styleList+')'),
dataInit: function (elem) {
var v = $(elem).val();
if(v!='')
{
var data = loadSizes(elem);
jQuery('#curruntppeGridgrid').setColProp('sizes',{editoptions:{multiple:true,value:data}});
var data1 = loadUom(elem);
jQuery('#curruntppeGridgrid').setColProp('uom',{editoptions:{value:data1}});
}
else
{
jQuery('#curruntppeGridgrid').setColProp('sizes',{editoptions:{multiple:true,value:{}}});
jQuery('#curruntppeGridgrid').setColProp('uom',{editoptions:{value:{}}});
}
},
dataEvents: [{
type: 'change',
fn:function(e){
loadCategoryAndManufacturer(e);
}}]
},
editrules: { required: true}},
{name:'uom',index:'uom',align:'center', editable: true, hidden: false, edittype: 'select',
editoptions: { multiple: false, value:eval('(' + uomfList + ')'),
dataEvents: [{
type: 'change',
fn:function(e){
setHiddenUom(e);
}}]
},
editrules: { required: false }},
{name:'averagelifetime',index:'averagelifetime',editable:true,align:'center',sortable:false,editrules:{integer:true},
editoptions:{class:'validate[custom[numbersOnly]]',
dataEvents: [{
type: 'click',
fn:function(e){
$('#formQuickSurvey').validationEngine({promptPosition:'bottomLeft',validationEventTrigger:'keyup'});
}
},
{
type: 'change',
fn:function(e){
setQty(e);
}
}
]}
},
{name:'averagelifetimeselect',index:'averagelifetimeselect',editable:true,align:'center',edittype: 'select',
editoptions:{ multiple: false, value: eval('(' + avglifetimelist + ')'),
dataInit: function (elem) {
var v = $(elem).val();
if(v!=''){
jQuery('#curruntppeGridgrid').setColProp('averagelifetimeselectId', { editoptions: { defaultValue:v}} );
}
},
dataEvents: [{
type: 'change',
fn:function(e){
setHiddenaveragelifetimeselect(e);
setQty(e);
}}]
},
editrules: { required: false }},
{name:'qty',index:'qty',align:'center',editable:true,editrules:{integer:true},
editoptions:{class:'validate[custom[numbersOnly]]',
dataEvents: [{
type: 'change',
fn:function(e){
calculateannualCost(e);
}
},{
type:'click',
fn:function(e){
$('#formQuickSurvey').validationEngine({promptPosition:'bottomLeft',validationEventTrigger:'keyup'});
}
}]
}
},
{name:'cost',index:'cost',align:'center',editable:true,editrules:{number:true},
editoptions:{class:'validate[custom[number]]',
dataEvents: [{
type: 'change',
fn:function(e){
calculateannualCost(e);
}
},{
type:'click',
fn:function(e){
$('#formQuickSurvey').validationEngine({promptPosition:'bottomLeft',validationEventTrigger:'keyup'});
}
}]
}
},
{name:'sizes',index:'sizes',align:'center',edittype:'select',editable:true,editoptions:{multiple:true,value:{},
dataInit: function (elem) {
var v = $(elem).val();
if(v!=''){
jQuery('#curruntppeGridgrid').setColProp('sizesId', { editoptions: { defaultValue:v}} );
}
},
dataEvents: [{
type: 'change',
fn:function(e){
setHiddensizes(e);
}}]
}
},
{name:'annualCost',index:'annualCost',align:'center',editable: true, editoptions: { readonly: 'readonly' }},
{name:'vp2',index:'vp2',align:'center',editable: true, hidden: false, edittype: 'select',
editoptions: { multiple: false, value: eval('(' + vp2fList + ')'),
dataInit: function (elem) {
var v = $(elem).val();
if(v!=''){
jQuery('#curruntppeGridgrid').setColProp('vp2Id', { editoptions: { defaultValue:v}} );
}
},
dataEvents: [{
type: 'change',
fn:function(e){
setHiddenvp2(e);
validateCategoryandVP2(e);
}}]
},
editrules: { required: false }}
],
cmTemplate:{sortable:false},
width: eval('gridWidth()'),
pgbuttons:false,
pginput:false,
viewrecords:false,
//pager: '#curruntppeGridpager',
toppager:true,
multiselect:true,
editurl: 'editsurveyppe',
caption: 'Current PPE',
//forceFit:true,
hiddengrid:true,
hidegrid:true,
headertitles:true,
postData: { appId: function() { return $('#selectApplication option:selected').val(); }
},
onHeaderClick : function(gridstate){
if(gridstate == 'visible'){
$("#curruntppeGridgrid_toppager").show();
}
else{
$("#curruntppeGridgrid_toppager").hide();
}
},
loadComplete: function() {
$('#del_curruntppeGridgrid_top').removeClass('ui-state-disabled');//this is added to enable delete button after record reload
if(jQuery('#curruntppeGridgrid').jqGrid('getGridParam','gridstate')!='visible')
{
$("#curruntppeGridgrid_toppager").hide();
}
else{
$("#curruntppeGridgrid_toppager").show();
}
/* if($("#${gridId}grid").getGridParam("records")==0 || $("#${gridId}grid").getGridParam("records")==false)
{
$('#del_${gridId}grid').addClass('ui-state-disabled');
$('#${gridId}grid_iledit').addClass('ui-state-disabled');
}
else
{
$('#del_${gridId}grid').removeClass('ui-state-disabled');
$('#${gridId}grid_iledit').removeClass('ui-state-disabled');
};*/
},
afterInsertRow:function(){//this is added to disable delete button while adding record
$('#del_curruntppeGridgrid_top').addClass('ui-state-disabled');
/*if($('#del_${gridId}grid').hasClass('ui-state-disabled'))
{
}*/
}
,ajaxSelectOptions: { cache: false }
});
jQuery("#curruntppeGridgrid").jqGrid('navGrid',"#curruntppeGridpager",{cloneToTop:true,position:'right',edit:false,add:false,del:true,search:false,refresh:true,pgbuttons:false},
{},{},{mtype:'POST',reloadAfterSubmit:true,
serializeDelData: function (postdata) {
var row = jQuery('#curruntppeGridgrid').getRowData(postdata.id);
// append postdata with extra information
return {id: postdata.id, oper: postdata.oper,gridId:'current'};
}},{});
//top toolbar
jQuery("#curruntppeGridgrid").jqGrid('inlineNav','#curruntppeGridgrid_toppager',
{position:'right',editParams : {aftersavefunc:function()
{
$("#curruntppeGridgrid").jqGrid().trigger("reloadGrid");
$('#del_curruntppeGridgrid_top').removeClass('ui-state-disabled');//this is added to enable delete button after saveing record
},oneditfunc: function() {
$('#del_curruntppeGridgrid_top').addClass('ui-state-disabled');//this is added to disable delete button while editing record
},
afterrestorefunc :function() {
$('#del_curruntppeGridgrid_top').removeClass('ui-state-disabled');//this is added to enable delete button while cancelling record
/*if($("#${gridId}grid").getGridParam("records")==0 || $("#${gridId}grid").getGridParam("records")==false)
{
$('#del_${gridId}grid').addClass('ui-state-disabled');
$('#${gridId}grid_iledit').addClass('ui-state-disabled');
}
else
{
$('#del_${gridId}grid').removeClass('ui-state-disabled');
$('#${gridId}grid_iledit').removeClass('ui-state-disabled');
};*/
}
,extraparam:{
currentApplicationId: function() { return $("#selectApplication option:selected").val(); }
}
},
"restoreAfterSelect":false
});
jQuery('#curruntppeGridgrid').jqGrid('setGroupHeaders',{
useColSpanStyle: true,
groupHeaders:[{
startColumnName: 'averagelifetime',
numberOfColumns: 2,
titleText: '<em>Average Lifetime</em>'
}
]});
});
</script>
<div id="curruntppeGridContainer" class="pad7 ansellGridContainer">
<table id="curruntppeGridgrid" class="ansellGrid"></table>
<div id="curruntppeGridpager" class="scroll" style="text-align:center;"></div>
</div>
<div id="curruntppeGriddialog" title="Feature not supported"
style="display:none">
<p>
That feature is not supported.
</p>
</div>
<div id="curruntppeGriddialogSelectRow" title="Warning" style="display:none">
<p>
Please select row
</p>
</div>