在jqGrid中设置multiselect: true可以实现全选的操作，但怎么设置被选中的checkbox里面的值呢，做法如下：
jQuery("#listTable").jqGrid({
url: 'queryList.do',
datatype: 'json',
colNames: ['','编号','姓名'],
colModel: [
{
name: 'MY_ID',
index: 'MY_ID',
sortable: false,
'0%',
hidden:true
},
{
name: 'MY_NO',
index:'MY_NO',
sortable: false,
align:'center',
'10%'
},
{
name: 'NAME',
index:'NAME',
sortable: false,
align:'center',
'10%'
}
],
page: 1,
rowNum: 10,
rowList: [10, 20, 30],
pager: '#listPage',
multiselect: true,
sortname: 'MY_NO',
viewrecords: true,
sortorder: "desc",
jsonReader: {
repeatitems: false
},
"100%",
height: '100%',
gridComplete: function() {
var rowIds = jQuery("#listTable").jqGrid('getDataIDs');
for(var k=0; k<rowIds.length; k++) {
var curRowData = jQuery("#listTable").jqGrid('getRowData', rowIds[k]);
var curChk = $("#"+rowIds[k]+"").find(":checkbox");
curChk.attr('name', 'checkboxname'); //给每一个checkbox赋名字
curChk.attr('value', curRowData['MY_ID']); //给checkbox赋值
curChk.attr('title', curRowData['NAME'] ); //给checkbox赋予额外的属性值
}
});
加载完列表后获取被选中的checkbox的值及其属性值的做法如下：
var checkedVals = new Array();
var checkedTitles = new Array();
$(":checkbox[name=checkboxname][checked]").each(function(){
checkedVals.push($(this).val());
checkedTitles.push($(this).attr("title"));
});
for(var p=0; p<checkedVals.length; p++){
alert(checkedVals[p]);
alert(checkedTitles[p]);
}
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让查询列表中按指定条件被默认选中或灰掉checkbox的做法如下：
jQuery("#listTable").jqGrid({
url: 'queryList.do',
datatype: 'json',
colNames: ['','编号','姓名'],
colModel: [
{
name: 'MY_ID',
index: 'MY_ID',
sortable: false,
'0%',
hidden:true
},
{
name: 'MY_NO',
index:'MY_NO',
sortable: false,
align:'center',
'10%'
},
{
name: 'NAME',
index:'NAME',
sortable: false,
align:'center',
'10%'
}
],
page: 1,
rowNum: 10,
rowList: [10, 20, 30],
pager: '#listPage',
multiselect: true,
multiboxonly: true,
sortname: 'MY_NO',
viewrecords: true,
sortorder: "desc",
jsonReader: {
repeatitems: false
},
"100%",
height: '100%',
gridComplete: function() {
var rowIds = jQuery("#listTable").jqGrid('getDataIDs');
for(var k=0; k<rowIds.length; k++) {
var curRowData = jQuery("#listTable").jqGrid('getRowData', rowIds[k]);
if(curRowData.MY_NO == '123456'){
$("#listTable").find("input[id='jqg_" + rowIds[k] +
"']").val(curRowData.MY_ID);
if(curRowData.NAME=='shihuan'){
$("#listTable").find("input[id='jqg_" + rowIds[k] +
"']").attr("checked", true);
}
}else{
$("#listTable").find("input[id='jqg_" + rowIds[k] +
"']").val(curRowData.MY_ID);
$("#listTable").find("input[id='jqg_" + rowIds[k] + "']").attr("checked",
true);
$("#listTable").find("input[id='jqg_" + rowIds[k] + "']").attr("disabled",
true);
}
}
}
onSelectAll:function(rowid, status) { //rowid 数组
var ids = jQuery("#listTable").jqGrid('getDataIDs');
for (var i=0; i<ids.length; i++) {
var cl = ids[i];
var curRowData = jQuery("#listTable").jqGrid('getRowData', cl);
var ckt = $("#listTable").find("input[id='jqg_" + cl + "']").attr("disabled");
if(ckt){
$("#listTable").find("input[id='jqg_" + cl + "']").attr("checked", true);
}
}
},
beforeSelectRow:function(rowid, e){
//alert(rowid); //rowid的值是checkbox的value值
return false;
}
});
--------------------------------------------------------------------------------------------------
jqGrid被重新载入的做法如下：
function gridReload() {
jQuery("#listTable").jqGrid('setGridParam', {
//url:'../../../com/shihuan/search.do',
//postData: transferFormElementsToObject('theForm'),
postData: {"message":msval},
page:1
}).trigger("reloadGrid");
}