I need to hide the delete button if there are less than 2 records in the grid. This is the js code. For some reason, the flag showDelCurrencyButton is not working out here and is always false.
Any other way to do it?
showDelCurrencyButton = false;
grid.jqGrid({
datatype: 'local',
jsonReader: jqgrid.jsonReader('CurrCd'),
mtype: 'POST',
pager: '#currencyPager',
colNames: ['Abbrev.', 'Name', 'Symbol'],
colModel: [
{
name: 'CurrCd', index: 'CurrCd', width: 200, sortable: false,
editable: true,
edittype: 'select', stype: 'select',
editrules: { required: true },
editoptions: {
dataUrl: getServerPath() + 'Ajax/GetCurrencies',
buildSelect: function (data) {
var currSelector = $("<select id='selCurr' />");
$(currSelector).append($("<option/>").val('').text('---Select Currency---'));
var currs = JSON.parse(data);
$.each(currs, function () {
var text = this.CurName;
var value = this.CurCode;
$(currSelector).append($("<option />").val(value).text(text));
});
return currSelector;
}
}
},
{ name: 'CurrName', index: 'CurrName', width: 200, sortable: false },
{ name: 'CurrSymbol', index: 'CurrSymbol', width: 200, sortable: false },
],
loadtext: 'Loading...',
caption: "Available Currencies",
scroll: true,
hidegrid: false,
height: 116,
width: 650,
rowNum: 1000,
altRows: true,
altclass: 'gridAltRowClass',
onSelectRow: webview.legalentities.billing.onCurrencySelected,
loadComplete: function (data) {
if (data.length > 1) {
showDelCurrencyButton = true;
}
var rowIds = $('#currencyGrid').jqGrid('getDataIDs');
$("#currencyGrid").jqGrid('setSelection', rowIds[0]);
},
rowNum: 1000
});
grid.jqGrid('navGrid', '#currencyPager', {
edit: false,
del: (showDelCurrencyButton == true),
deltitle: 'Delete record',
search: false,
refresh: false
}
});
Your current code uses datatype: 'local' without specifying data parameter with input data. It seems strange. In any way you can hide the Delete button dynamically identifying it by id. It's "del_" + grid[0].id in your case. Thus you can use $("#del_" + grid[0].id).hide(); to hide it. By the way one can use this instead of grid[0] inside of loadComplete.
I'd recommend you to read the old answer for more details and to read the answer, which shows how to disable/enable navigator buttons (like Delete button) instead of hiding.
I have the following code in page which binds the data to j query grid.
Now i want to add one more column for check-boxes to the existing grid and when i select some check boxes and press some button .. i need to get the selected row values .
I have seen some tutorials for this they mentioned about some formatter .... but they are not clear
Please help me to achieve this.
Thanks in advance.
Code:
$(document).ready(function () {
$("#btn_GenerateEmpList").click(function () {
var firstClick = true;
if (!firstClick) {
$("#EmpTable").trigger("reloadGrid");
}
firstClick = false;
var empId= $("#txt_emp").val();
$.ajax({
type: "POST",
url: "PLBased.aspx/GetEmpNames",
data: JSON.stringify({ empId: empId}),
contentType: "application/json;charset=utf-8",
dataType: "json",
success: function (result) {
result = result.d;
jQuery("#EmpTable").jqGrid({
datatype: "local",
colNames: ['Emp Name'],
colModel: [
{ name: "EmpName", Index: "EmpName", width: 80 }
],
data: JSON.parse(result),
rowNum: 10,
rowList: [5, 10, 20],
pager: '#pager',
loadonce: false,
viewrecords: true,
sortorder: 'asc',
gridview: true,
autowidth: true,
sortname: 'EMPID',
height: 'auto',
altrows: true,
});
},
error: function (result) {
alert("There was some error ");
}
});
});
});
You can use customformatter to show checkbox in the column. For this, you can write the code as below in your jqGrid Code.
colNames: ['Id','Emp Name','Emp Checkbox'],
colModel: [
{ name: 'Id', index: 'Id', hidden: true },
{ name: 'EmpName', Index: 'EmpName', width: 80 },
{ name: 'Empchk', Index: 'Empchk', width: 50, align: 'center', editable: true, edittype: "checkbox", editoptions: { value: "true:false" },
formatter: generateEmpCheckBox, formatoptions: { disabled: false } }
],
formatter function code as below,
function generateEmpCheckBox(cellvalue, options, rowObject) {
var checkedStr = "";
if (cellvalue == true) {
checkedStr = " checked=checked ";
}
return '<input type="checkbox" onchange="UpdateEmpcheckbox(' + rowObject.Id + ',this)" value="' + cellvalue + '" ' + checkedStr + '/>';
}
function UpdateEmpcheckbox(selectedId, chkBox) {
if ($(chkBox).prop("checked")) {
//you can write an ajax here, to update the server
//when the checkbox is checked
}
else if (!($(chkBox).prop("checked"))) {
//you can write an ajax here to update the server
//when the checkbox is unchecked
}
return false;
}
Set the option multiselect:true which will add column of checkboxes. Then add
$('#EmpTable').jqGrid('getGridParam', 'selarrrow')
will return an array of selected id's.
Problem: unable to get updatable value of textbox in jqgrid.
It just retrieve old value.
example - default value of textbox field inside jqgrid is - "0"
now, if i update its value to "1" and inspect the field then its value does not get updated into HTML and not able to retrieve with jqgrid object through below syntax.
var rowData = $('#gerList').jqGrid('getRowData', rowId);
Below is my jqgrid stuff:
$('#gerList').jqGrid({
ajaxGridOptions: {
error: function () {
$('#gerList')[0].grid.hDiv.loading = false;
alert('An error has occurred.');
}
},
url: '#Url.Action("GetEnrolls", "Attendance")/' + 0,
gridview: true,
autoencode: true,
postData: { adID: rowID },
datatype: 'json',
jsonReader: { root: 'List', page: 'Page', total: 'TotalPages', records: 'TotalCount', repeatitems: false, id: 'syStudentID' },
mtype: 'GET',
colNames: ['GrdID', 'name', 'Minutes', 'comment'],
colModel: [
{ name: 'syID', index: 'syID', hidden: true },
{ name: 'FullName', index: 'FullName', width: 150 },
{
name: 'Min', index: 'Min', width: 75, align: 'left', formatter: function (cellValue, option) {
return '<input type="text" style="width: 40px" name="txtMin" id="txt_' + option.rowId + '" value="' + cellValue + '" />';
}
},
{ name: 'MSG', index: 'MSG', width: 150 }
],
pager: $('#gerListPager'),
sortname: 'syStudentID',
rowNum: 40,
rowList: [40, 80, 120],
width: '525',
height: '100%',
viewrecords: true,
beforeSelectRow: function (rowid, e) {
console.log("final");
var $txt = $(e.target).closest('tr').find('input[type="text"]');
alert($txt);
$txt.attr('value', rowid);
return true; // allow row selection*/
return true;
},
sortorder: 'desc'
}).navGrid('#gerListPager', { edit: false, add: false, del: false, search: false, refresh: false });
Please suggest me what is wrong to use this textbox in jqgrid.
In grid UI, all fields are non editable except textbox field appear to allow edit always.
Thanks
Try to use this:
jQuery("#gerList").saveRow("rowid", false, 'clientArray');
I am using autocomplete in a textbox on my jqgrid. But i should not allow the user to select the same item twice. Because of pagination he wont see all data all times. Is there a way that on sending new row to server check for duplicate data in the server and send a status back to jqgrid maybe poping up an alert sayign "row already exist on table". What would be the bst approach to do this validation and notify the user? thanks.
$("#assessmentproduct").jqGrid({
url: 'orthofixServices.asmx/GetProductList',
colNames: ['id', 'Product Description', 'Commission Rate'],
colModel: [
{ name: 'id', hidden: true },
{ name: 'description', index: 'desc', width: 320, editable: true },
{ name: 'commissionrate', index: 'com', width: 120, editable: true, unformat: percentUnFormatter, formatter: percentFormatter, editrules: { number: true} }
],
serializeRowData: function(data) {
var params = new Object();
params.id = 0;
params.prdid = $("#prdid").val();
params.description = data.description;
params.commissionrate = data.commissionrate;
var result = JSON.stringify({ 'passformvalue': params, 'oper': data.oper, 'id': data.id });
return result;
},
mtype: "POST",
rowNum: 4,
height: 93,
width: 400,
pager: '#assessmentpager',
editurl: "orthofixServices.asmx/ModifyProductList"
});
$("#assessmentproduct").jqGrid('navGrid', '#assessmentpager', { add: false, edit: false, del: true, refresh: false, search: false }, {}, {}, { serializeDelData: function(postData) {
return JSON.stringify({ 'passformvalue': null, 'oper': postData.oper, 'id': postData.id });
}
});
$("#assessmentproduct").jqGrid('inlineNav', '#assessmentpager', { addParams: { position: "last", addRowParams: {
"errorfunc": duplicateRow, "aftersavefunc": function() { var grid = $("#assessmentproduct"); reloadgrid(grid); }
}
}, editParams: { "aftersavefunc": function() { var grid = $("#assessmentproduct"); reloadgrid(grid); } }
});
You should just hold the simple rule: if an error occur on the server (for example because of validation error) the server response should contains some error HTTP status code. In the case error message will be displayed to the user.
The exact error processing and the displayed error message format depends from the editing mode which you use. In case of inline editing I would recommend you to use errorfunc and restoreAfterError parameters of the editRow method. In case of form editing the errorTextFormat callback can be very helpful.
I have poured through every question asked on this website related to populating the jqGrid summary footer WITHOUT the userdata being a server request. And the jqGrid wiki resource and just cannot find an answer. Is this possible to do?
I use the jqGrid in many typical ways as part of my admin portal but have one particular use where I want the look & feel of the jqGrid to start out as an empty UI container of sorts for some user interaction adding rows through a form which doesn't post on Submit (thanks to Oleg's great script below) but simply adds the row and updates the summary footer with the values from the newly added row. I have 'summarytype:"sum"' in the colModel, "grouping:true", footerrow: true, userDataOnFooter: true, altRows: true, in the grid options but apart from the initial values supplied by the userdata in the local data string, the summary footer values never change. It seems like no one wants to touch this subject. Is it because the primary nature of the jqGrid is it's database driven functionality? I use about 15 instances of the jqGrid in it's database driven stance (many of which are in a production service now) but need to use it for consistency sake (all my UI's are inside jqTabs) initially as a client side UI with no server request (everything will be saved later to db) but I am pulling my hair out trying to manipulate the summary footer programmatically on and by the client only. Can anyone suggest how to cause values to the summary footer to update when a new row is added the values of which would be summed up with any existing rows and which does not involve any posting to server, just updates inside the grid?
The code supplied is kind of long and based primarily on user Oleg's solution for adding a row from a modal form without posting to the server. I've changed the local array data to JSON string simply to better understand the notation as I'm used to xml. The jsonstring initializes the grid with one default row for the user to edit. I've left out the jsonReader because the grid would not render with it.
In a nutshell then what I want to do is to have the summary footer update when a new row is added to the grid (no posting to server occurring at this point) or edited or deleted. When a certain set of values is achieved the user is prompted by a displayed button to save row data to db.
var lastSel, mydata = { "total": 1, "page": 1, "records": 1, "rows": [{ "id": acmid, "cell": ["0.00", "0.00", "0.00", "0.00"]}], "userdata":{ "mf": 0.00, "af":0.00,"pf":0.00,"cf":0.00 }}
grid = $("#ta_form_d"),
onclickSubmitLocal = function (options, postdata) {
var grid_p = grid[0].p,
idname = grid_p.prmNames.id,
grid_id = grid[0].id,
id_in_postdata = grid_id + "_id",
rowid = postdata[id_in_postdata],
addMode = rowid === "_empty",
oldValueOfSortColumn;
// postdata has row id property with another name. we fix it:
if (addMode) {
// generate new id
var new_id = grid_p.records + 1;
while ($("#" + new_id).length !== 0) {
new_id++;
}
postdata[idname] = String(new_id);
//alert(postdata[idname]);
} 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) {
var 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);
//alert(oldValueOfSortColumn);
// save the data in the grid
if (grid_p.treeGrid === true) {
if (addMode) {
grid.jqGrid("addChildNode", rowid, grid_p.selrow, postdata);
} else {
grid.jqGrid("setTreeRow", rowid, postdata);
}
} else {
if (addMode) {
grid.jqGrid("addRowData", rowid, postdata, options.addedrow);
} else {
grid.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 () {
grid.trigger("reloadGrid", [{ current: true}]);
}, 100);
}
// !!! the most important step: skip ajax request to the server
this.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 grid_id = grid[0].id,
grid_p = grid[0].p,
newPage = grid[0].p.page;
// delete the row
grid.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.
grid.trigger("reloadGrid", [{ page: newPage}]);
}
return true;
},
processing: true
}; //,
/*initDateEdit = function (elem) {
setTimeout(function () {
$(elem).datepicker({
dateFormat: 'dd-M-yy',
autoSize: true,
showOn: 'button', // it dosn't work in searching dialog
changeYear: true,
changeMonth: true,
showButtonPanel: true,
showWeek: true
});
//$(elem).focus();
}, 100);
},
initDateSearch = function (elem) {
setTimeout(function () {
$(elem).datepicker({
dateFormat: 'dd-M-yy',
autoSize: true,
//showOn: 'button', // it dosn't work in searching dialog
changeYear: true,
changeMonth: true,
showButtonPanel: true,
showWeek: true
});
//$(elem).focus();
}, 100);
};*/
//jQuery("#ta_form_d").jqGrid({
grid.jqGrid({
// url:'/admin/tg_cma/ta_allocations.asp?acmid=' + acmid + '&mid=' + merchantid + '&approval_code=' + approval_code,
//datatype: "local",
//data: mydata,
datatype: 'jsonstring',
datastr: mydata,
colNames: ['ID', 'Monthly Fees', 'ATM Fees', 'POS Fees', 'Card to Card Fees'],
colModel: [
{ name: 'id', index: 'id', width: 90, align: "center", editable: true, editoptions: { size: 25 }, formoptions: { rowpos: 1, colpos: 1, label: "EzyAccount ID", elmprefix: "(*) " }, editrules: { required: true} },
{ name: 'mf', index: 'mf', width: 130, align: "right", formatter: 'number', editable: true, summaryType: 'sum', editoptions: { size: 25 }, formoptions: { rowpos: 2, colpos: 1, label: "Monthly Fee", elmprefix: "(*) " }, editrules: { required: true} },
{ name: 'af', index: 'af', width: 130, align: "right", formatter: 'number', editable: true, summaryType: 'sum', editoptions: { size: 25 }, formoptions: { rowpos: 3, colpos: 1, label: "ATM Fee", elmprefix: "(*) " }, editrules: { required: true} },
{ name: 'pf', index: 'pf', width: 130, align: "right", formatter: 'number', editable: true, summaryType: 'sum', editoptions: { size: 25 }, formoptions: { rowpos: 4, colpos: 1, label: "POS Fee", elmprefix: "(*) " }, editrules: { required: true} },
{ name: 'cf', index: 'cf', width: 130, align: "right", formatter: 'number', editable: true, summaryType: 'sum', editoptions: { size: 25 }, formoptions: { rowpos: 5, colpos: 1, label: "Card to Card Fee", elmprefix: "(*) " }, editrules: { required: true} }
],
rowNum: 5,
rowList: [5, 10, 20],
pager: '#pta_form_d',
toolbar: [true, "top"],
width: 500,
height: 100,
editurl: 'clientArray',
sortname: 'id',
viewrecords: true,
sortorder: "asc",
multiselect: false,
cellEdit: false,
caption: "Allocations",
grouping: true,
/*groupingView: {
groupField: ['id', 'mf', 'af', 'pf', 'cf'],
groupColumnShow: [true],
groupText: ['<b>{0}</b>'],
groupCollapse: false,
groupOrder: ['asc'],
groupSummary: [true],
groupDataSorted: true
},*/
footerrow: true,
userDataOnFooter: true,
altRows: true,
ondblClickRow: function (rowid, ri, ci) {
var p = grid[0].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"
grid.jqGrid('setSelection', rowid);
}
grid.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") {
grid.jqGrid('restoreRow', lastSel);
}
lastSel = id;
}
},
afterEditCell: function (rowid, cellname, value, iRow, iCol) {
alert(iCol);
},
gridComplete: function () {
},
loadComplete: function (data) {
}
})
.jqGrid('navGrid', '#pta_form_d', {}, editSettings, addSettings, delSettings,
{ multipleSearch: true, overlay: false,
onClose: function (form) {
// if we close the search dialog during the datapicker are opened
// the datepicker will stay opened. To fix this we have to hide
// the div used by datepicker
//$("div#ui-datepicker-div.ui-datepicker").hide();
}
});
$("#t_ta_form_d").append("<input type='button' class='add' value='Add New Allocation' style='height:20px; color:green; font-size:11px;' />");
$("input.add", "#t_ta_form_d").click(function () {
jQuery("#ta_form_d").jqGrid('editGridRow', "new", {
//recreateForm:true,
jqModal: false,
reloadAfterSubmit: false,
savekey: [true, 13],
closeOnEscape: true,
closeAfterAdd: true,
onclickSubmit: onclickSubmitLocal
})
})
In case of "local" datatype one can use footerData method to set (or get) the data in the footer. Additionally the method getCol can be used co calculate the sum of elements in the column.
Look at the answer for more information. I hope it will solve your problem.