I have a jqGrid table with sortable row.
One of grid data columns has a custom foramter which returns an input.
var data = [
[48803, "DSK1", "", "02200220", "OPEN"],
[48769, "APPR", "", "77733337", "ENTERED"],
[48813, "DSK1", "", "02200220", "OPEN"],
[48770, "APPR", "", "77733337", "ENTERED"]
];
function inputBox (cellvalue, options, rowObject){
return '<input type="text" value=" '+ rowObject.thingy +'" />';
}
$("#grid").jqGrid({
datatype: "local",
height: 250,
colNames: ['Inv No', 'Thingy', 'Blank', 'Number', 'Status'],
colModel: [{
name: 'id',
index: 'id',
sorttype: "int"
}, {
name: 'thingy',
index: 'thingy',
sorttype: "date",
formatter: inputBox
}, {
name: 'blank',
index: 'blank',
}, {
name: 'number',
index: 'number',
sorttype: "float"
}, {
name: 'status',
index: 'status',
sorttype: "float"
}],
caption: "Stack Overflow Example",
gridview: true,
rowattr: function (rd) {
if (rd.thingy==="DSK1") {
return { "class": "notsortable" };
}
}
});
var names = ["id", "thingy", "blank", "number", "status"];
var mydata = [];
for (var i = 0; i < data.length; i++) {
mydata[i] = {};
for (var j = 0; j < data[i].length; j++) {
mydata[i][names[j]] = data[i][j];
}
}
for (var i = 0; i <= mydata.length; i++) {
$("#grid").jqGrid('addRowData', i + 1, mydata[i]);
}
$('#grid').jqGrid('sortableRows');
Working example can be found at: http://fiddle.jshell.net/ejswLqjz/
When I open the grid in Firefox, the input is not clickable. Please note that the input is editable ( if you keep pressing tab the input get focus and you can edit it). It works in IE and Chrom.
If I remove the sortable it works fine!
Seems to be a bug or what ever....
I've added onclick="this.focus();" to input working sample
http://fiddle.jshell.net/rjj5g370/
Related
I am looking for a way to let column(index = n) (by index number) or column(headingText = 'Address') (by column name) fill the gap on my kendo grid.
I know how to automatically fit column widths for a Kendo Grid:
<div id="example">
<div id="grid"></div>
<script>
$(document).ready(function() {
var grid = $("#grid").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Orders"
},
schema: {
model: {
fields: {
OrderID: {
type: "number"
},
ShipCountry: {
type: "string"
},
ShipCity: {
type: "string"
},
ShipName: {
type: "string"
},
OrderDate: {
type: "date"
},
ShippedDate: {
type: "date"
}
}
}
},
pageSize: 15
},
height: 550,
sortable: true,
resizable: true,
pageable: true,
dataBound: function() {
for (var i = 0; i < this.columns.length; i++) {
this.autoFitColumn(i);
}
},
columns: [{
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}, {
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}
]
});
});
</script>
</div>
<style>
#grid>table
{
table-layout: fixed;
}
</style>
I made a fiddle, but I don't know how to link in kendo grid:
https://jsfiddle.net/jp2code/p6cu5r29/2/
I could HARD CODE the column widths:
columns: [
{ field: "name", width: "200px" },
{ field: "tel", width: "10%" }, // this will set width in % , good for responsive site
{ field: "age" } // this will auto set the width of the content
],
But I'd like the grid to be more dynamic.
I can remove the empty space in a grid by leaving the autoFitColumn off of the last column:
<style>
.k-grid {
width: 700px;
}
</style>
<div id="grid1"></div>
<script>
function getMasterColumnsWidth(tbl) {
var result = 0;
tbl.children("colgroup").find("col").not(":last").each(function (idx, element) {
result += parseInt($(element).outerWidth() || 0, 10);
});
return result;
}
function adjustLastColumn() {
var grid = $("#grid1").data("kendoGrid");
var contentDiv = grid.wrapper.children(".k-grid-content");
var masterHeaderTable = grid.thead.parent();
var masterBodyTable = contentDiv.children("table");
var gridDivWidth = contentDiv.width() - kendo.support.scrollbar();
masterHeaderTable.width("");
masterBodyTable.width("");
var headerWidth = getMasterColumnsWidth(masterHeaderTable),
lastHeaderColElement = grid.thead.parent().find("col").last(),
lastDataColElement = grid.tbody.parent().children("colgroup").find("col").last(),
delta = parseInt(gridDivWidth, 10) - parseInt(headerWidth, 10);
if (delta > 0) {
delta = Math.abs(delta);
lastHeaderColElement.width(delta);
lastDataColElement.width(delta);
} else {
lastHeaderColElement.width(0);
lastDataColElement.width(0);
}
contentDiv.scrollLeft(contentDiv.scrollLeft() - 1);
contentDiv.scrollLeft(contentDiv.scrollLeft() + 1);
}
$("#grid1").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Employees"
},
pageSize: 6,
serverPaging: true,
serverSorting: true
},
height: 430,
pageable: true,
resizable: true,
columnResize: adjustLastColumn,
dataBound: adjustLastColumn,
columns: [{
field: "FirstName",
title: "First Name",
width: "100px"
}, {
field: "LastName",
title: "Last Name",
width: "150px"
}, {
field: "Country",
width: "100px"
}, {
field: "City",
width: "100px"
}, {
field: "Title",
width: "200px"
}, {
template: " "
}]
});
</script>
But, I don't want to always leave the last column super wide to fill the page.
I am looking for a more generic example showing how to let column(index = n) or column(headingText = 'Address') be the column that fills the gap.
I did it! Sharing with others:
function refreshGridColumns(grid, skipField) {
var index = -1;
console.log('refreshGridColumns: grid.columns.length = ' + grid.columns.length);
var columns = grid.options.columns;
// find address column and do not autofit it so that the grid fills the page
for (var i = 0; i < grid.columns.length; i++) {
if (0 < columns.length) {
console.log('refreshGridColumns: field = ' + columns[i].field);
if (columns[i].field == skipField) { // columns[i].title -- You can also use title property here but for this you have to assign title for all columns
index = i;
} else {
grid.autoFitColumn(i);
}
} else {
grid.autoFitColumn(i);
}
console.log('refreshGridColumns: i = ' + i);
}
console.log('refreshGridColumns: index = ' + index);
}
Kudos to Jayesh Goyani for this answer:
https://stackoverflow.com/a/34349747/153923
I am having an issue with the Kendo Grid aggregate function that I can't seem to solve.
I have a number of rows containing number values. At the bottom of the grid I want to display the sum of the rows.
This is already working as demonstrated in this fiddle:
http://jsfiddle.net/0Ly94e49/
$(document).ready(function () {
$("#grid").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "http://demos.kendoui.com/service/Northwind.svc/Products"
},
pageSize: 7,
aggregate: [{
field: "ProductName",
aggregate: "count"
}, {
field: "UnitPrice",
aggregate: "sum"
}, {
field: "UnitsOnOrder",
aggregate: "sum"
}, {
field: "UnitsInStock",
aggregate: "min"
}, {
field: "UnitsInStock",
aggregate: "max"
}]
},
sortable: true,
scrollable: false,
pageable: true,
columns: [{
field: "ProductName",
title: "Product Name",
footerTemplate: "Total Count: #=count#",
}, {
field: "UnitPrice",
title: "Unit Price"
}, {
field: "UnitsOnOrder",
title: "Units On Order",
footerTemplate: "Sum: #=sum#",
}]
});
});
The problem is that, as in the fiddle, the sum is for all of the rows on all pages. What I want is the sum of the rows on the current page only.
Any ideas how to change the fiddle to do that?
The project is in Angular, if that makes any difference.
Thank you in advance.
My achievement for this situation. I`ve written an aggregate:
dataSource: {
data: dataOfTable,
aggregate: [
{field: "field1", aggregate: "sum"},
{field: "field2", aggregate: "sum"},
{field: "field3", aggregate: "sum"}
],
pageSize: 20
},
FooterTemplate for column:
{
field: "field1",
title: 'Field1',
footerTemplate: "#=getCurrentField1()#"
}
for field2, field3, etc.:
{
field: "field2",
title: 'Field2',
footerTemplate: "#=currentField2#"
}
And function getCurrentField1:
// aggregates data on current page
var currentField1 = 0;
var currentField2 = 0;
var currentField3 = 0;
function getCurrentField1() {
var displayedData = $("#grid").data().kendoGrid.dataSource.view()
var resField1 = 0;
var resField2 = 0;
var resField3 = 0;
for (var i = 0; i <= displayedData.length; i++) {
if (displayedData[i] != undefined) {
resField1 += displayedData[i].field1;
resField2 += displayedData[i].field2;
resField3 += displayedData[i].field3;
}
}
currentField1 = resField1;
currentField2 = resField2;
currentField3 = resField3;
return currentPayAmount;
}
With dataBound pagination works improperly. Current data in footerTemplates were incorrect as binding was made after value of footerTemplates` was setted. So I add a function to first column, that evaluates all current values and set it properly.
In the end what I did was calculate the current page sum like this:
$scope.getCurrentPageSums = function () {
var pageNumber = $scope.grid.dataSource.page();
var pageSize = $scope.grid.dataSource.pageSize();
var first = pageSize * (pageNumber - 1);
var last = first + pageSize - 1;
var resAmount = 0;
var resDistance = 0;
for (var i = first; i <= last; i++) {
if (allReports[i] != undefined) {
resAmount += allReports[i].AmountToReimburse;
resDistance += allReports[i].Distance;
}
}
$scope.currentPageAmountSum = resAmount;
$scope.currentPageDistanceSum = resDistance;
}
I assign the rows returned from the server to allReports in the schema part of the datasource
Schema {
Data: function(data){
allReports = data;
}
}
Then I call getCurrentPageSums in the databound part of the datasource
dataBound: function () {
$scope.getCurrentPageSums();
}
Finally I bind to the value of currentPageSum in the footerTemplate of the relevant field
field: "Distance",
title: "Afstand",
footerTemplate: "Side: {{currentPageDistanceSum}}, total: #= sum # "
Set serverPaging to true.
pageSize: 7,
serverPaging : true,
aggregate: [{
field: "ProductName",
aggregate: "count"
}, {
field: "UnitPrice",
aggregate: "sum"
}, {
field: "UnitsOnOrder",
aggregate: "sum"
}, {
field: "UnitsInStock",
aggregate: "min"
}, {
field: "UnitsInStock",
aggregate: "max"
}]
I have a jqQrid that I have placed inside a HTML table. Now as per my requirement I have to show this grid inside the dynamic tab which is opened on hyper link click.
Here is the code for dynamic tab creation:
function addTab(title) {
if ($('#tt').tabs('exists', title)) {
$('#tt').tabs('select', title);
}
else {
if (title == "Check in List") {
//Here i have to call jqgrid loading function but how I am not getting !!!
var content = '';
}
else {
var content = '<p>Hii</p>';
}
$('#tt').tabs('add', {
title: title,
content: content,
closable: true
});
}
}
Here is the function to generate the grid:
function CheckInRecordgrid() {
//Grid Codes
}
And here is the HTML table placeholder:
<table id="CheckIngrid"></table>
Now my question is how to call the grid generation function if the clicked tab is as per the condition?
Here is my full grid code..
function CheckInRecordgrid() {
var data = [[48803, "DELUX", "A", "2014-09-12 12:30:00", "Done"], [48804, "NORAML", "V", "2014-09-12 14:30:00", "Pending"]];
$("#CheckIngrid").jqGrid({
datatype: "local",
height: '100%',
autowidth: true,
colNames: ['Room No.', 'Category', ' Guest name', ' Date & Time ', 'Status'],
colModel: [
{
name: 'Room No.', index: 'Room No.', width: 100, align: 'center'
},
{
name: 'Category', index: 'Category', width: 100, align: 'center'
},
{
name: 'Guest name', index: 'Guest name', width: 100, align: 'center'
},
{
name: 'Date & Time', index: 'Date & Time', width: 100, align: 'center'
},
{
name: 'status', index: 'status', width: 100, align: 'center'
}
],
caption: "Check In List"
});
var names = ["Room No.", "Category", "Guest name", "Date & Time", "status"];
var mydata = [];
for (var i = 0; i < data.length; i++) {
mydata[i] = {};
for (var j = 0; j < data[i].length; j++) {
mydata[i][names[j]] = data[i][j];
}
}
for (var i = 0; i <= mydata.length; i++) {
$("#CheckIngrid").jqGrid('addRowData', i + 1, mydata[i]);
}
}
try this
if (title == "Check in List") {
var content = '';
}else {
var content = '<p>Hii</p>';
};
$('#tt').tabs('add', {
title: title,
content: content,
closable: true,
}).tabs({
onAdd: function(title,index){
if (title == "Check in List") {
CheckInRecordgrid();
}
}
});
I have a database containing many to many relations, so a Post can have multiple Tags, and a Tag can be assigned to multiple Posts
I am using jqgrid to display all the posts in a grid using the following code:
Javascript:
//grid
jQuery(document).ready(function () {
//post grid
jQuery("#tablePosts").jqGrid({
url: '/Admin/ListPosts/',
datatype: 'json',
mtype: 'GET',
colNames: ['ID', 'Title', 'Short Description', 'Description', 'Category', 'Tags', 'Published', 'Posted Date', 'Modified Date', 'UrlSlug', 'Meta'],
colModel: [
{ name: 'PostID', index: 'PostID', width: 50, stype: 'text' },
{ name: 'Title', index: 'Title', width: 150 },
{ name: 'ShortDescription', index: 'ShortDescription', width: 150, sortable: false },
{ name: 'Description', index: 'Description', width: 200, sortable: false },
{ name: 'Category', index: 'Category', width: 100 },
{ name: 'Tags', index: 'Tags', width: 100, sortable: false},
{ name: 'Published', index: 'Published', width: 80 },
{ name: 'PostedOn', index: 'PostedOn', width: 130 },
{ name: 'Modified', index: 'Modified', width: 130 },
{ name: 'UrlSlug', index: 'UrlSlug', width: 80, sortable: false },
{ name: 'Meta', index: 'Meta', width: 80, sortable: false }
],
rowNum: 10,
rowList: [5, 10, 20, 50],
viewrecords: true,
pager: '#pagerPosts',
height: '100%',
sortname: 'PostedOn',
sortorder: "desc",
//width to null && shrink to false so the width of the grid inherit parent and resizes with the parent
width: null,
shrinkToFit: false
});
});
and this is my controller action:
public ActionResult ListPosts(string sidx, string sord, int page, int rows)
{
int pageNo = page - 1;
int pageSize = rows;
//for paging
int totalRecords = repository.TotalPosts(true) + repository.TotalPosts(false);
int totalPages = (int)Math.Ceiling((float)totalRecords / (float)rows); //round up to smallest integral number greater than returned valued
//for records
var posts = repository.AllPosts(pageNo, pageSize, sidx, sord == "asc");
var jsonData = new
{
total = totalPages,
page = page,
records = totalRecords,
rows = (
from post in posts
select new
{
id = post.PostID,
cell = new string[] {
post.PostID.ToString(),
post.Title,
post.ShortDescription,
post.Description,
post.Category.Name,
post.Tags.ToString(),
post.Published.ToString(),
post.PostedOn.ToString(),
post.Modified.ToString(),
post.UrlSlug,
post.Meta
}
}).ToArray()
};
return Json(jsonData, JsonRequestBehavior.AllowGet);
}
In my rows, I defined post tags as a string just to remove errors and I couldn't figure out how to display Tags as a list, and this is my grid:
as you can see, Tags column is not displaying Tag names, how do you display them correctly?
Insted of post.Tags.ToString() use string.Join(",",post.Tags.Select(t => t.Name))
Or pass array of tags to your view and use custom formatter
Formatter may looks like this:
function tagFormatter(cellvalue, options, rowObject)
{
var text = ""
if (cellvalue.length > 0)
{
for (var i = 0; i < cellvalue.length; i++)
{
text += cellvalue[i].Name;
if (i < cellvalue.length - 1)
{
text += ", ";
}
}
}
return text;
}
It will display comma-separated tags names;
And tag row:
{ name: 'Tags', index: 'Tags', width: 100, sortable: false, formatter: tagFormatter },
Is it helpful?
I'm new to ExtJs. I have a GridPanel which is binded with a data store. I have a checkboxgroup, which containts the possible values of the GridPanel row. I want to filter the GridPanel with the checkboxgroup values.
Here is the code -
Store1 = new Ext.data.JsonStore({
url: 'CustomerProfiles/GetDetails',
root: 'rows',
fields:['Name','Id']
});
DetailedResults =
{
xtype: 'grid',
autoHeight: true,
autoWidth: true,
autoScroll: true,
border: false,
trackMouseOver: false,
frame: true,
store: Store1,
columns: [
{ header: 'Name', dataIndex: 'Name', width: 90 },
{ header: 'Id', dataIndex: 'Id', width: 50 }
]
};
Leftpanel = new Ext.Panel({
id: 'Leftpanel',
frame: true,
width: 175,
items: [
{
xtype: 'label'
},
{
xtype: 'checkboxgroup',
columns: 1,
vertical: true,
items: [{
boxLabel: 'ALL',
name: 'chkName',
inputValue: 'all'
}, {
boxLabel: 'N1',
name: 'chkName',
inputValue: 'N1'
}, {
boxLabel: 'N2',
name: 'chkName',
inputValue: 'N2'
}, {
boxLabel: 'N3',
name: 'chkName',
inputValue: 'N3'
}], listeners: {
change: {
fn: function () {
Store1.clearFilter();
var selectedValue = this.getValue();
for (var i = 0; i < selectedValue.length; i++) {
Store1.filter('Name', selectedValue[i].inputValue);
}
}
}
}
}
]});
Where I went wrong?
PS: I am using 3.4 version
The getValue() method is a little tricky, the object it returns has variable structure depending on the resultset, that caused the problem in your code. However, the getChecked() method is more straightforward, I'll use it in the solution.
Then, we use filterBy as it's more useful in this case.
Here you have the solution (comments inline):
change: {
fn: function () {
var checkedBoxes = this.getChecked(), //Array of checked checkboxes
selectedValues = []; //Array of selected values
for (var i = 0; i < checkedBoxes.length; i++) {
selectedValues.push(checkedBoxes[i].inputValue); //Add each inputValue to the array
}
var allSelected = Ext.Array.contains(selectedValues, 'all'); //Whether the 'ALL' option was selected
Store1.filterBy(function(record){
//If all was selected or if the name is included in the selectedValues, include the item in the filter
return allSelected || Ext.Array.contains(selectedValues, record.get('Name'));
});
}
}
Problem solved. Tested and working :)
UPDATE
The above code works on ExtJs >= 4. For Ext 3.4, this is the code:
change: {
fn: function () {
var selectedValues = []; //Array of selected values
this.items.each(function(checkbox){
if(checkbox.checked)
selectedValues.push(checkbox.inputValue);
});
var allSelected = selectedValues.indexOf('all') >= 0; //Whether the 'ALL' option was selected
Store1.filterBy(function(record){
//If all was selected or if the name is included in the selectedValues, include the item in the filter
return allSelected || selectedValues.indexOf(record.get('Name')) >= 0;
});
}
}
OPTIONAL (extra improvements, works only on ExtJs 4.x)
However, checking your app, I think the following improvements could be done:
Create the filter checkboxes dynamically depending on the store data
Sync the ALL checkbox with the rest (i.e. when selecting ALL, select all the other checkboxes)
This is the code with the improvements:
var Store1 = new Ext.data.JsonStore({
proxy: {
type: 'ajax',
url: 'CustomerProfiles/GetDetails',
reader: {
root: 'rows'
}
},
autoLoad: true,
fields: ['Name','Id'],
listeners: {
//Each time the store is loaded, we create the checkboxes dynamically, and add the checking logic in each one
load: function(store, records){
createCheckboxesFromStore(store);
}
}
});
var DetailedResults = {
xtype: 'grid',
autoHeight: true,
autoWidth: true,
autoScroll: true,
border: false,
trackMouseOver: false,
frame: true,
store: Store1,
columns: [
{ header: 'Name', dataIndex: 'Name', width: 90 },
{ header: 'Id', dataIndex: 'Id', width: 50 }
]
};
var Leftpanel = new Ext.Panel({
id: 'Leftpanel',
frame: true,
width: 175,
items: [
{
xtype: 'label'
},
{
xtype: 'checkboxgroup',
columns: 1,
vertical: true,
}
]});
function createCheckboxesFromStore(store){
var checkBoxGroup = Leftpanel.down('checkboxgroup');
checkBoxGroup.removeAll();
checkBoxGroup.add({
itemId: 'allCheckbox',
boxLabel: 'ALL',
name: 'chkName',
inputValue: 'all',
checked: true,
listeners: {
change: function (chbx, newValue) {
console.log("Changed ALL to ", newValue);
if(newValue){ //If ALL is selected, select every checkbox
var allCheckboxes = this.up('checkboxgroup').query("checkbox"); //Array of all checkboxes
for (var i = 0; i < allCheckboxes.length; i++) {
allCheckboxes[i].setValue(true);
}
}
}
}
});
//Create one checkbox per store item
store.each(function(record){
checkBoxGroup.add({
boxLabel: record.get('Id'),
name: 'chkName',
inputValue: record.get('Name'),
checked: true,
listeners: {
change: function (chbx, newValue) {
console.log("Changed ", chbx.inputValue, " to ", newValue);
var checkboxGroup = this.up('checkboxgroup'),
checkedBoxes = checkboxGroup.getChecked(), //Array of checked checkboxes
selectedValues = []; //Array of selected values
//If we uncheck one, also uncheck the ALL checkbox
if(!newValue) checkboxGroup.down("#allCheckbox").setValue(false);
for (var i = 0; i < checkedBoxes.length; i++) {
selectedValues.push(checkedBoxes[i].inputValue); //Add each inputValue to the array
}
Store1.filterBy(function(record){
//If all was selected or if the name is included in the selectedValues, include the item in the filter
return Ext.Array.contains(selectedValues, record.get('Name'));
});
}
}
});
});
}
This is also tested and working :). If you need it, I can pass you a jsfiddle link with the code running (just tell me).
Cheers, from La Paz, Bolivia