Is it possible to call an API while typing filters in kendo grid or can we add pagination in filters itself.
We have around 5000000 filters,and we are populating data for only 5 filters,If the user wants any other filter,he can type in kendo text box and then we can make api call and show data for all related filters.
I am trying keydown event,but this will close grid and user need to enter again
Sample :
$('body').on('keydown', '.k-textbox','#grid' ,function (event) {
var grid=$('#grid').data("kendoGrid");
grid.setOptions({
columns: [{
field: "ProductName",
title: "Product Name",
filterable: {
mode: "menu,row",
multi: true, search: true,
dataSource:
[{ "ProductName": "abc" }, { "ProductName": "bh" }, { "ProductName": "li" }]
}}]
});
Related
I have an existing grid creating in Kendo UI for Jquery. I want to put a static drop down/select box in the first field/cell of the grid on each row. When I do it shows up as "undefined".
Most of the examples I see on her and the Telerik site use an editor. In my case the drop down is static. Once they click on an item they will be redirect to another page to do something. At the moment I just want to get the drop down to show up with hard coded options.
jQuery(function($){
"use strict";
var grid = $("#grid").kendoGrid(){
....
columns: [{
field: "my_links",
title: "My Links",
template: "#=getMyLinks(DATA.user_id)#"
},{
....
}_.data("kendoGrid");
function setGridData(){
....
});
grid.setDataSource(dataSource);
}
setGridData();
});
function getMyLinks(user_id){
$('<input id="my_links" name="my_links/>')
.kendoDropDownList{[
dataSource: [
{ id: 1, name: "View" },
{ id: 2, name: "Create },
{ id: 3, name: "Delete"}
],
dataTextField: "name",
dataValueField: "id"
});
}
I would expect a drop down in the
You should provide DOM element for drop down widget in columns.template field and then initialize all widgets in dataBound event.
$("#grid").kendoGrid({
columns: [{
field: "my_links",
title: "My Links",
template: "<input id="my_links" name="my_links/>"
}],
dataBound: function (){
getMyLinks(DATA.user_id);
}
}).data("kendoGrid");
I want to use 2 or more buttons in one field like Kendo Grid by using custom command in TreeList but I could not do that. Does anyone have a solution?
You just add an array of buttons to the column command property:
$("#treeList").kendoTreeList({
columns: [
{ field: "name" },
{
command: [
{
name: "Cust1",
text: "Custom1",
click: function(e) {
alert("Custom1");
}
},
{
name: "Cust2",
text: "Custom2",
click: function(e) {
alert("Custom2");
}
},
]
}
],
editable: true,
dataSource: dataSource
});
DEMO
I'm trying to write a piece of code that shows the options of a column as checkboxes for the user to filter.
But I wanna do more than that. Let's say for instance that the user checks the "USA" option in the example below, it should show as a result: "USA", "USA1" and "USA2" (a contains filter).
I've found a variety of kendo filters but none of them could be applied to the property "filterable" - "multi:true".
I've tried the code on http://jsfiddle.net/phqs/vfqs917w/ but I couldn't achieve the results I want.
<div id="grid"></div>
<script>
$("#grid").kendoGrid({
columns: [ {
field: "country",
filterable: {
multi:true,
operators: {
string: {
contains: "Contains"
}
}
}
} ],
filterable: true,
dataSource: [ { country: "BG" }, { country: "USA" },{ country: "USA1" },
{ country: "USA2" }
]
});
</script>
Can someone please help me on this?
Is it possible to persist grid sort/filter/selection on grid.refresh() in some smart optimized way? I need to refresh grid on window resize event to adjust to a new window size. I guess refresh internally destroys and recreates grid, not accounting for possible active sort/filter/selection. Because grid can contain a lot of data (virtual scrolling), I would like to a avoid unnecessary db querying, rendering and sorting. I guess I am looking for a refresh which will refresh on existing data.
Seams like they just implemented it - here is the example.
Maybe to be included in the next release.
Here is the code in the example that does this:
jQuery(function ($) {
$("#grid").shieldGrid({
dataSource: {
data: gridData,
schema: {
fields: {
id: { type: Number },
name: { type: String },
company: { type: String },
phone: { type: String },
age: { type: Number },
gender: { type: String }
}
},
filter: {
// create the initial filter in that form
and: [
{ path: "name", filter: "con", value: "John" }
]
}
},
filtering: {
enabled: true
},
paging: true,
columns: [
{ field: "id", width: "250px", title: "ID" },
{ field: "name", title: "Person Name", width: "250px" },
{ field: "company", title: "Company" },
{ field: "phone", title: "Phone", width: "250px" },
{ field: "age", title: "Age" }
]
});
});
I found the solution in refresh method it self. It accepts options objects where one can provide current data source options to persist. Example to persist sort and/or filter:
var options = {
dataSource: $("#grid").swidget().dataSource
}
$("#grid").swidget().refresh(options);
Please stand me correct if I am wrong here. For selections I guess one can retrieve selected indices and reselect after calling refresh.
EDIT: filter and sort are preserved, but filter row resets (loses all active input values). Could this be a bug? How to keep values in filter row?
I have used Kendo grid, I need to select a row without command columns.
Here is my code..
var grid = $("#grid").kendoGrid({
dataSource: grid,
height: 450,
sortable: true,
selectable: "row",
columns: [
{ field: "user" },
{ field: "subject" },
{ field: "status" },
{ command: ["Update"], title: "Subscribe" },
{ command: ["destroy "], title: "Delete"}
]
});
In UI I want to select user, subject, status only.
Not possible out-of-the box, however when you use the select() method you will receive only the data cells.
If you need it really badly you might use the change event of the Grid and search for selected command cells to remove their k-state-selected class.