我正在为我的 jqgrid 使用“inlineNav”。它具有添加、编辑、取消添加所需的所有功能。但找不到任何要删除的东西。我尝试使用“navGrid”删除，但随后出现错误“错误状态：'未找到'。错误代码：404”。
那么可以做些什么吗？
@Oleg 我指望你的帮助！
根据您的建议，我创建了此代码，但它不起作用！你能告诉我出了什么问题吗：
var jsonData;
var jsonData1;
var dropdownVal;
function createDataStructure()
{
var mData;
if (document.forms[0].gridData.value == "" )
"";
else
mData = document.forms[0].gridData.value
jsonData = {
"rows": [ mData ]
};
dropdownVal = "12345:Party;12346:Miscellaneous;12347:Conveyance;12348:Staff Welfare";
}
function callGrid()
{
createDataStructure();
"use strict";
var webForm = document.forms[0],
mydata = "",
grid = $("#View1"),
lastSel,
getColumnIndex = function (columnName) {
var cm = $(this).jqGrid('getGridParam', 'colModel'), i, l = cm.length;
for (i = 0; i < l; i++) {
if ((cm[i].index || cm[i].name) === columnName) {
return i; // return the colModel index
}
}
return -1;
},
onclickSubmitLocal = function (options, postdata) {
var $this = $(this),
grid_p = this.p,
idname = grid_p.prmNames.id,
grid_id = this.id,
id_in_postdata = grid_id + "_id",
rowid = postdata[id_in_postdata],
addMode = rowid === "_empty",
oldValueOfSortColumn,
new_id,
tr_par_id,
colModel = grid_p.colModel,
cmName,
iCol,
cm;
// postdata has row id property with another name. we fix it:
if (addMode) {
// generate new id
new_id = $.jgrid.randId();
while ($("#" + new_id).length !== 0) {
new_id = $.jgrid.randId();
}
postdata[idname] = String(new_id);
} else if (typeof postdata[idname] === "undefined") {
// set id property only if the property not exist
postdata[idname] = rowid;
}
delete postdata[id_in_postdata];
// prepare postdata for tree grid
if (grid_p.treeGrid === true) {
if (addMode) {
tr_par_id = grid_p.treeGridModel === 'adjacency' ? grid_p.treeReader.parent_id_field : 'parent_id';
postdata[tr_par_id] = grid_p.selrow;
}
$.each(grid_p.treeReader, function (i) {
if (postdata.hasOwnProperty(this)) {
delete postdata[this];
}
});
}
// decode data if there encoded with autoencode
if (grid_p.autoencode) {
$.each(postdata, function (n, v) {
postdata[n] = $.jgrid.htmlDecode(v); // TODO: some columns could be skipped
});
}
// save old value from the sorted column
oldValueOfSortColumn = grid_p.sortname === "" ? undefined : grid.jqGrid('getCell', rowid, grid_p.sortname);
// save the data in the grid
if (grid_p.treeGrid === true) {
if (addMode) {
$this.jqGrid("addChildNode", new_id, grid_p.selrow, postdata);
} else {
$this.jqGrid("setTreeRow", rowid, postdata);
}
} else {
if (addMode) {
// we need unformat all date fields before calling of addRowData
for (cmName in postdata) {
if (postdata.hasOwnProperty(cmName)) {
iCol = getColumnIndex.call(this, cmName);
if (iCol >= 0) {
cm = colModel[iCol];
if (cm && cm.formatter === "date") {
postdata[cmName] = $.unformat.date.call(this, postdata[cmName], cm);
}
}
}
}
$this.jqGrid("addRowData", new_id, postdata, options.addedrow);
} else {
$this.jqGrid("setRowData", rowid, postdata);
}
}
if ((addMode && options.closeAfterAdd) || (!addMode && options.closeAfterEdit)) {
// close the edit/add dialog
$.jgrid.hideModal("#editmod" + grid_id, {
gb: "#gbox_" + grid_id,
jqm: options.jqModal,
onClose: options.onClose
});
}
if (postdata[grid_p.sortname] !== oldValueOfSortColumn) {
// if the data are changed in the column by which are currently sorted
// we need resort the grid
setTimeout(function () {
$this.trigger("reloadGrid", [{current: true}]);
}, 100);
}
// !!! the most important step: skip ajax request to the server
options.processing = true;
return {};
},
editSettings = {
//recreateForm: true,
jqModal: false,
reloadAfterSubmit: false,
closeOnEscape: true,
savekey: [true, 13],
closeAfterEdit: true,
onclickSubmit: onclickSubmitLocal
},
addSettings = {
//recreateForm: true,
jqModal: false,
reloadAfterSubmit: false,
savekey: [true, 13],
closeOnEscape: true,
closeAfterAdd: true,
onclickSubmit: onclickSubmitLocal
},
delSettings = {
// because I use "local" data I don't want to send the changes to the server
// so I use "processing:true" setting and delete the row manually in onclickSubmit
onclickSubmit: function (options, rowid) {
var $this = $(this), grid_id = $.jgrid.jqID(this.id), grid_p = this.p,
newPage = grid_p.page;
// reset the value of processing option to true to
// skip the ajax request to 'clientArray'.
options.processing = true;
// delete the row
if (grid_p.treeGrid) {
$this.jqGrid("delTreeNode", rowid);
} else {
$this.jqGrid("delRowData", rowid);
}
$.jgrid.hideModal("#delmod" + grid_id, {
gb: "#gbox_" + grid_id,
jqm: options.jqModal,
onClose: options.onClose
});
if (grid_p.lastpage > 1) {// on the multipage grid reload the grid
if (grid_p.reccount === 0 && newPage === grid_p.lastpage) {
// if after deliting there are no rows on the current page
// which is the last page of the grid
newPage--; // go to the previous page
}
// reload grid to make the row from the next page visable.
$this.trigger("reloadGrid", [{page: newPage}]);
}
return true;
},
processing: true
},
initDateEdit = function (elem) {
setTimeout(function () {
$(elem).datepicker({
dateFormat: 'dd-M-yy',
//autoSize: true,
showOn: 'button',
changeYear: true,
changeMonth: true,
showButtonPanel: true,
showWeek: true
});
}, 100);
},
initDateSearch = function (elem) {
setTimeout(function () {
$(elem).datepicker({
dateFormat: 'dd-M-yy',
//autoSize: true,
//showOn: 'button', // it dosn't work in searching dialog
changeYear: true,
changeMonth: true,
showButtonPanel: true,
showWeek: true
});
}, 100);
};
grid.jqGrid({
datatype: "local",
data: jsonData.rows,
localReader: {
repeatitems: false,
id: "1"
},
colNames: ['Date','Expense Head','Amount', 'Reason','Remarks'],
colModel: [
{name:'sdate', index:'sdate', width:200, sorttype: 'date',
formatter: 'date', formatoptions: {newformat: 'd-M-Y'},
editable: true, datefmt: 'd-M-Y',
editoptions: {dataInit: initDateEdit, size: 14},
searchoptions: {dataInit: initDateSearch},
editrules: {required: true} },
{name:'expHead', index:'expHead', width:150, editable:true, sortable:true, edittype:"select", editoptions:{value:dropdownVal}, editrules: {required: true} },
{name:'expAmt', index:'expAmt', width:100, editable:true, summaryType:'sum', editrules: {required: true} },
{name:'expReason', index:'expReason', width:200, editable: true,edittype:"textarea", editoptions:{rows:"2",cols:"30"}, editrules: {required: true} },
{name:'expRemark', index:'expRemark', width:200,editable: true,edittype:"textarea", editoptions:{rows:"2",cols:"30"} }
],
loadtext: "Loading...",
sortname: 'sdate',
sortorder: 'desc',
pager: '#pView1',
caption: "Expense Table",
gridview: true,
rownumbers: true,
autoencode: true,
ignoreCase: true,
viewrecords: true,
footerrow: true,
height: "250",
editurl: 'clientArray',
beforeSelectRow: function (rowid) {
if (rowid !== lastSel) {
$(this).jqGrid('restoreRow', lastSel);
lastSel = rowid;
}
return true;
},
ondblClickRow: function (rowid, ri, ci) {
var $this = $(this), p = this.p;
if (p.selrow !== rowid) {
// prevent the row from be unselected on double-click
// the implementation is for "multiselect:false" which we use,
// but one can easy modify the code for "multiselect:true"
$this.jqGrid('setSelection', rowid);
}
$this.jqGrid('editGridRow', rowid, editSettings);
},
onSelectRow: function (id) {
if (id && id !== lastSel) {
// cancel editing of the previous selected row if it was in editing state.
// jqGrid hold intern savedRow array inside of jqGrid object,
// so it is safe to call restoreRow method with any id parameter
// if jqGrid not in editing state
if (typeof lastSel !== "undefined") {
$(this).jqGrid('restoreRow', lastSel);
}
lastSel = id;
}
},
loadComplete: function () {
var sum = grid.jqGrid('getCol', 'expAmt', false, 'sum');
grid.jqGrid('footerData','set', {ID: 'Total:', expAmt: sum});
jsonData1 = grid.jqGrid('getGridParam', 'data');
document.forms[0].gridData.value = JSON.stringify(jsonData1);
},
loadError: function (jqXHR, textStatus, errorThrown) {
alert('HTTP status code: ' + jqXHR.status + '\n' +
'textStatus: ' + textStatus + '\n' +
'errorThrown: ' + errorThrown);
alert('HTTP message body (jqXHR.responseText): ' + '\n' + jqXHR.responseText);
}
});
grid.jqGrid('navGrid', '#pView1', {}, editSettings, addSettings, delSettings, {reloadAfterSubmit:true, beforeSubmit:validate_edit}, {reloadAfterSubmit:true, beforeSubmit:validate_add}, {}, {});
}
我没有提供任何数据，但在将其保存在现场并重新加载后也会出现同样的情况。但是当我点击添加时，表单会打开，当我在输入数据后点击提交时，它就会停止。那么你能告诉我我的代码有什么问题吗？
谢谢你的帮助，你真是个救世主！！！
悉达多