我已经将我的项目升级到 jQuery 1.12.0 和最新版本的免费 jqGrid。我现在在 jquery.jqGrid.src.js 中看到字段未定义错误:
this.execute = function() {
var match = _query, results = [];
if (match === null) {
return self;
}
$.each(_data, function() {
if (eval(match)) { results.push(this); }
});
_data = results;
return self;
};
匹配字符串如下所示:
(String(ErrorCells).toUpperCase() !== String("0").toUpperCase())
我正在过滤掉有错误的行(ErrorCells 用作位字段)，但看起来显式 this.ErrorCells 是必要的。我无法理解究竟发生了什么变化，以及是否有不修改 jqGrid 源代码的解决方案。
**** 更新 ****
下面您可以看到，在 $.each 处理程序中，ErrorCells 未定义，但 this.ErrorCells 已定义。
这是使用过滤条件扩展 postdata 的代码:
$.extend(postdata, { // - set filter condition
filters: '',
searchField: 'ErrorCells',
searchOper: 'ne',
searchString: '0'
});
$grid.jqGrid('setGridParam', { search: true, postData: postdata });
$grid.trigger('reloadGrid', [{ page: 1}]);
这是网格配置:
$grid.jqGrid({
url: "Loader.svc/GetData", // - web invoke post
editurl: "clientArray", // - normally the endpoint to post edits, in this case we just edit local data
postData: { "uniqueFolder": uniqueFolder, "xlsName": xlsName, "solIds": GetSolIdString(), "subcompany": _selectedConfiguration.MYSUBCOMPANY, "requireSolId": _selectedConfiguration.MYISBRANCHIDREQ },
datatype: "json",
loadonce: true, // - load data once on server side, then switch to local data handling
mtype: "POST",
ajaxGridOptions: { contentType: "application/json", cache: false },
serializeGridData: function(postData) {
return JSON.stringify(postData);
},
jsonReader: {
id: "Id",
root: function(obj) { return obj.rows; },
page: function(obj) { return obj.page; },
total: function(obj) { return obj.total; },
records: function(obj) { return obj.records; }
},
headertitles: true,
search: true,
rowNum: 15, // - rows per page
rowList: [5, 10, 15, 20], // - options for rows per page
pager: "#pager", // - element anchor for navigation panel
gridview: true, // - row at once binding (faster performance)
autoencode: true, // - encode html data
ignoreCase: true, // - searches are case-insensitive
//sortname: "IDNumber", // - sort column for initial load
viewrecords: true, // - displays the beginning and ending record number in the grid, out of the total number of records in the query
sortorder: "asc",
caption: "Card Personalization",
height: "100%",
shrinkToFit: false, // - defines how the width of the columns of the grid should be re-calculated, taking into consideration the width of the grid
autowidth: true,
multiselect: false,
loadui: "disable",
colNames: ["IDType", "IDNumber", "LastName", "FirstName", "MiddleInitial", "EmbossLine1", "EmbossLine2", "Address1", "Address2", "Address3", "City", "Country", "State",
"PostalCode", "DateOfBirth", "EmailAddress", "HomePhone", "OfficePhone", "MobilePhone", "PhotoReference", "SalaryID", "SolID", "IDImage", "ErrorCells", "ErrorDescriptions", "IDThumb"],
colModel: [
{ name: "IDType", width: 80, align: "left", editable: true, sortable: true, sorttype: "integer",
stype: "select",
edittype: "select",
formatter: "select",
formoptions: { elmprefix: "<font color='red'>*</font>" },
searchoptions: { sopt: ["eq"], value: GetIdTypes(true) },
editrules: { required: true, integer: true, minValue: 1, maxValue: 50 },
editoptions: { value: GetIdTypes(false), dataInit: function(elem) { $(elem).width(150); } },
searchOptions: { defaultValue: 4 },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(0, rawObject); }
},
{ name: "IDNumber", width: 80, align: "left", editable: true, sortable: true,
editrules: { required: true, custom: true, custom_func: validateIDNumber },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(1, rawObject); }
},
{ name: "LastName", width: 100, align: "left", editable: true, sortable: true,
editrules: { required: true, custom: true, custom_func: validateName },
editoptions: { maxlength: 200 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(2, rawObject); }
},
{ name: "FirstName", width: 100, align: "left", editable: true, sortable: true,
editrules: { required: true, custom: true, custom_func: validateName },
editoptions: { maxlength: 200 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(3, rawObject); }
},
{ name: "MiddleInitial", width: 70, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validateName },
editoptions: { maxlength: 40 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(4, rawObject); }
},
{ name: "EmbossLine1", width: 100, align: "left", editable: true, sortable: true, search: false,
editrules: { required: $('#cbFirstLineEmbossing').prop('checked'), custom: true, custom_func: validateEmbossline },
editoptions: { maxlength: 19, dataInit: function(el) { $(el).css('text-transform', 'uppercase'); } },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(5, rawObject); }
},
{ name: "EmbossLine2", width: 100, align: "left", editable: true, sortable: true, search: false,
editrules: { required: $('#cbSecondLineEmbossing').prop('checked'), custom: true, custom_func: validateEmbossline },
editoptions: { maxlength: 19, dataInit: function(el) { $(el).css('text-transform', 'uppercase'); } },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(6, rawObject); }
},
{ name: "Address1", width: 200, align: "left", editable: true, sortable: true, search: false,
editrules: { required: true, custom: true, custom_func: validateAddress },
editoptions: { maxlength: 50 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(7, rawObject); }
},
{ name: "Address2", width: 200, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validateAddress },
editoptions: { maxlength: 50 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(8, rawObject); }
},
{ name: "Address3", width: 200, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validateAddress },
editoptions: { maxlength: 50 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(9, rawObject); }
},
{ name: "City", width: 100, align: "left", editable: true, sortable: true,
editrules: { required: true, custom: true, custom_func: validateCity },
editoptions: { maxlength: 50 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(10, rawObject); }
},
{ name: "Country", width: 50, align: "left", editable: true, edittype: "select", stype: "select", sortable: true,
editrules: { required: true, custom: true, custom_func: validateCountry },
formoptions: { elmprefix: "<font color='red'>*</font>" },
searchoptions: {
value: GetCountries(true),
dataInit: function(elem) {
var v = $(elem).val();
if (v !== '')
setStateValues(v, true);
},
dataEvents: [
{ type: "change", fn: function(e) { changeStateSelect($(e.target).val(), e.target); } },
{ type: "keyup", fn: function(e) { $(e.target).trigger('change'); } }
]
},
editoptions: {
maxlength: 2,
value: GetCountries(false),
dataInit: function(elem) { // - populate the state dropdown based on selected country
var v = $(elem).val();
if (v !== '')
setStateValues(v, false);
setTimeout(function() {
var $element = $(elem),
required = $element.val() === 'US';
$grid.jqGrid('setColProp', 'PostalCode', { editrules: { required: required} });
$('#PostalCode').siblings('.mystar').html(required ? '*' : ' ');
$element.width(150);
}, 100);
},
dataEvents: [
{ type: "change", fn: function(e) {
changeStateSelect($(e.target).val(), e.target);
var required = $(e.target).val() === 'US';
$grid.jqGrid('setColProp', 'PostalCode', { editrules: { required: required} });
$('#PostalCode').siblings('.mystar').html(required ? '*' : ' ');
}
},
{ type: "keyup", fn: function(e) { $(e.target).trigger('change'); } }
]
},
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(11, rawObject); }
},
{ name: "State", width: 50, align: "left", editable: true, edittype: "select", stype: "select", sortable: true,
editrules: { required: true, custom: true, custom_func: validateState },
formoptions: { elmprefix: "<font color='red'>*</font>" },
editoptions: {
value: {},
maxlength: 4,
dataInit: function(elem) { $(elem).width(150); }
},
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(12, rawObject); }
},
{ name: "PostalCode", width: 70, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validatePostal },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: "<span class='mystar' style='color:red'> </span>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(13, rawObject); }
},
{ name: "DateOfBirth", width: 80, align: "left", editable: true, sortable: true, sorttype: "date", search: false,
editrules: { required: true, date: true, custom: true, custom_func: validateDate },
formoptions: { elmprefix: "<font color='red'>*</font>", elmsuffix: " format: mm/dd/yyyy" },
editoptions: {
size: 10,
maxlength: 10,
dataInit: function(element) {
$(element).datepicker({
dateFormat: "mm/dd/yy", changeMonth: true, changeYear: true, yearRange: "-100y:c+nn", maxDate: "-1d"
}).mask('99/99/9999');
}
},
datefmt: 'mm/dd/yyyy',
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(14, rawObject); }
},
{ name: "EmailAddress", width: 150, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validateEmail },
editoptions: { maxlength: 100 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(15, rawObject); }
},
{ name: "HomePhone", width: 100, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validatePhone },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(16, rawObject); }
},
{ name: "OfficePhone", width: 100, align: "left", editable: true, sortable: true, search: false,
editrules: { required: false, custom: true, custom_func: validatePhone },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(17, rawObject); }
},
{ name: "MobilePhone", width: 100, align: "left", editable: true, sortable: true,
editrules: { required: true, custom: true, custom_func: validatePhone },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(18, rawObject); }
},
{ name: "PhotoReference", width: 100, align: "left", editable: true, sortable: true, search: false,
editrules: { required: true },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(19, rawObject); }
},
{ name: "SalaryID", width: 100, align: "left", editable: true, sortable: true, search: true,
editrules: { required: false, custom: true, custom_func: validateSalaryIdLocal },
editoptions: { maxlength: 30 },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(20, rawObject); }
},
{ name: "SolID", width: 50, align: "left", editable: true, sortable: true, edittype: "select", stype: "select",
editrules: { required: true /*, custom: true, custom_func: validateSolId*/ },
editoptions: { value: GetSolIds(_selectedConfiguration, false), maxlength: 4 },
searchoptions: { sopt: ["eq"], value: GetSolIds(_selectedConfiguration, true) },
formoptions: { elmprefix: "<font color='red'>*</font>" },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(21, rawObject); }
},
{ name: "IDImage", width: 100, align: "left", editable: true, sortable: true, search: true,
editrules: { required: false, custom: true, custom_func: _validateIDImagePath },
editoptions: { maxlength: 150, readonly: true },
formoptions: { elmprefix: " " },
cellattr: function(rowId, tv, rawObject, cm, rdata) { return SetCellError(22, rawObject); }
},
{ name: "ErrorCells", hidden: true, editoptions: { defaultValue: '0'} },
{ name: "ErrorDescriptions", hidden: true },
{ name: "IDThumb", width: 50, fixed: true,
formatter: function(cellvalue, options, rowObject) {
return '<a id="imgSource_' + options.rowId + '" href="" data-lightbox="image_' + options.rowId + '" data-title=""><img id="imgThumb_' + options.rowId + '" src="" width="30" height="30"></a>';
}
}],
ondblClickRow: function(rowid, ri, ci) { // - double click event handler
var p = $grid[0].p;
if (p.selrow !== rowid) // prevent the row from be unselected on double-click
$grid.jqGrid('setSelection', rowid);
$grid.jqGrid('editGridRow', rowid, editSettings); // - form edit
},
onSelectRow: function(id) { // - select row event handler
if (id && id !== lastSel) {
$grid.jqGrid('restoreRow', lastSel);
lastSel = id;
}
},
beforeRequest: function() { // - on initial load, display empty grid for editing
if (_initialLoad)
$grid.jqGrid('setGridParam', { datatype: "local", loadonce: false });
},
loadError: function(xhr, st, errorThrown) { // - todo: handle error from server during load, need to spruce this up
_initialDataLoad = false;
$('#fileUploadOK').hide();
ShowButtons(false, IsGridValid()); // - refresh button states if grid is loaded
$grid.jqGrid('setGridParam', { datatype: "local", loadonce: false }); // - fail, lets rebind an empty grid for manual entry
Toggle(true); // - slide toggle the top section open
},
loadComplete: function(data) {
$('#filterInvalid').prop('disabled', false);
$grid.jqGrid('hideCol', 'cb'); // - hide the check boxes for multi-select
if (_initialLoad) { // - set the column header tooltips on initial empty bind
setTooltipsOnColumnHeader($grid, 1, 'IDType (required)\nExample:\n1: International Passport\n2: National ID\n3: Drivers License\n4: Other ');
setTooltipsOnColumnHeader($grid, 2, 'IDNumber (required)\nIDNumber for corresponding IDType.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 3, 'LastName (required)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 4, 'FirstName (required)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 5, 'MiddleInitial (optional)\nMax length 40.');
setTooltipsOnColumnHeader($grid, 6, 'EmbossLine1 (optional)\nThis is the text to be embossed on the first line of the card. If it is blank, it will default to the FirstName LastName.\nMax length 19.');
setTooltipsOnColumnHeader($grid, 7, 'EmbossLine2 (optional)\nIf 2nd Line Embossing is needed, specify the value here with no more than 19 characters and inform GTP that 2nd line embossing is requested for the order. (Note: not all vendors are able to emboss line 2)\nMax length 19.');
setTooltipsOnColumnHeader($grid, 8, 'Address1 (required)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 9, 'Address2 (optional)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 10, 'Address3 (optional)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 11, 'City (required)\nMax length 50.');
setTooltipsOnColumnHeader($grid, 12, 'Country (required)\nSee CountryCodeList sheet for valid Country codes\nMax length 2.');
setTooltipsOnColumnHeader($grid, 13, 'State (required)\nSee StateCountryCodeList sheet for valid State/Country combinations.');
setTooltipsOnColumnHeader($grid, 14, 'PostalCode (optional)\nRequired for US addresses.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 15, 'DateOfBirth (required)\nMM/DD/YYY format.');
setTooltipsOnColumnHeader($grid, 16, 'EmailAddress (optional)\nMax length 100.');
setTooltipsOnColumnHeader($grid, 17, 'HomePhone (optional)\nPrefix with country code; no leading zeros.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 18, 'OfficePhone (optional)\nPrefix with country code; no leading zeros.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 19, 'MobilePhone (required)\nPrefix with country code; no leading zeros.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 20, 'Photo Reference (required for Photo Card orders.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 21, 'SalaryID (optional)\nCan be used for account or for picture id to map to a jpeg file.\nMax length 30.');
setTooltipsOnColumnHeader($grid, 22, 'SolID (required by some banks)\nFour digit value with leading zeros.');
setTooltipsOnColumnHeader($grid, 23, 'IDImage (optional)\nName of associated ID image file.');
_initialLoad = false;
} else
$('#txtCardCount').val($grid.getGridParam('records')); // - set the total card count
refreshIDImages();
if (_selectedConfiguration) {
ZapColumn($grid, 'SolID', _selectedConfiguration.MYISBRANCHIDREQ === 'N');
ZapColumn($grid, 'PhotoReference', !$('#cbPhotoID').prop('checked'));
}
if (_initialDataLoad) {
IsImageUploadValid();
$('#fileUploadOK').show(); // - display upload status
var setErrors = new GridErrors($grid);
setErrors.setEmboss = true;
setErrors.setPhotoReference = true;
setErrors.setSolID = true;
setErrors.execute();
}
var gridValid = IsGridValid();
ShowButtons(true, gridValid);
if (_initialDataLoad) {
ResetFilter(gridValid);
$grid.trigger('reloadGrid', [{ page: 1}]);
}
_initialDataLoad = false;
}
}).jqGrid('navGrid', '#pager', { refresh: false, search: false }, editSettings, addSettings, delSettings, {
multipleSearch: true,
overlay: false,
onClose: function(form) {
// if we close the search dialog while the datepicker is open
// the datepicker will stay opened. To fix this we have to hide
// the div used by datepicker
$('div#ui-datepicker-div.ui-datepicker').hide();
}
}).jqGrid('filterToolbar', {
stringResult: true,
searchOnEnter: false,
beforeSearch: function() { return false; }
}); //.jqGrid('setFrozenColumns'); // - this freezes columns during horiz. scrolling
}
这是数据(有点，只是显示 ErrorCells 的示例)
任何建议表示赞赏，谢谢。
最佳答案
在我看来，这个问题与所使用的 jQuery 版本无关。上述问题的原因是使用了旧式过滤器
$.extend(postdata, { // - set filter condition
filters: '',
searchField: 'ErrorCells',
searchOper: 'ne',
searchString: '0'
});
代替新型过滤器
$.extend(postdata, { // - set filter condition
filters: JSON.stringify({
groupOp: "AND",
groups: [],
rules: [{field: "ErrorCells", op: "ne", data: "0"}]
})
});
或
$.extend(postdata, { // - set filter condition
filters: {
groupOp: "AND",
groups: [],
rules: [{field: "ErrorCells", op: "ne", data: "0"}]
}
});
顺便说一句，您使用multipleSearch: true，旧样式过滤器无法显示。
尽管如此，免费的 jqGrid 通常也应该与旧式过滤器一起使用。我解决了问题并发布了 the commit到 GitHub。您需要从 GitHub 下载最新的源代码。
感谢您报告该错误!
请验证问题是否已使用最新源解决，但之后我建议您将旧式过滤器更改为新式过滤器(请参阅上面的代码)。
关于javascript - 免费 jqGrid : Field undefined error when extending postdata with local data，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34748240/