Develop Reference

I want to hide kendo grid command edit button?

I want to hide kenod edit button with out removing it from code, I tried with adding a class with display:none and attribute hidden:true but nothing worked.
I need price button here but edit should be hidden.
{ command: ["edit",{text:"D" , click: deleteRow ,class : "k-grid-delete"} , {text:"Price" , click: showDetails ,class : "k-button"} ], title: " ", width: "120px" }

If you want the button to be hidden conditionally, you can use the dataBound() event:
dataBound: function (){
var grid = this;
var trs = this.tbody.find('tr').each(function(){
var item = grid.dataItem($(this));
if( item.Something == "Condition") {
$(this).find('.k-grid-edit').hide();
}
});
}
If you want to hide the button indefinitely, you can use the following CSS:
.k-grid-edit {
display: none;
}
Here is an example which displays the use of both methods (I have initially commented out the CSS example to display the conditional hide functionality).

How to prevent Row selection on custom elements click in UI-GRID

I'm facing a problem in using UI-GRId with row selection and custom cell elements:
The sample plunker is here : http://plnkr.co/edit/Ed6s6CGFGXyUzj2cyx2g?p=preview
$scope.gridOptions = { showGridFooter:true,enableRowSelection: true, enableRowHeaderSelection: false };
$scope.gridOptions.columnDefs = [
{ name: 'id' },
{ name: 'name'},
{ name: 'age', displayName: 'Age (not focusable)', allowCellFocus : false },
{ name: 'address.city' },
{ name:'address.pin',cellTemplate:'<select><option value="122002">122002</option><option value="122001">122001</option></select>'}];
You can see that on row click, the respective row gets selected, while if you tend to select the dropdown options implicitly the row selection event also gets fired, I want that on elements click like dropdown here the row selection event should not be triggered.
Pls guide.

Interesting question, haven't run into it yet, but I am sure it's only time before I do. I've created a plunk to demonstrate my solution.
Basically, what I have do is registered a watcher, as mentioned by AranS. From there, we have two objects to work with: the row, and the event that occured. Since the event object discloses which element was selected (clicked), we can identify if it was a DIV, or something else. In the event of the change in the select list, the value of evt.srcElement.tagName is 'SELECT'.
http://plnkr.co/edit/k2XhHr2QaD1sA5y2hcFd?p=preview
$scope.gridOptions.onRegisterApi = function( gridApi ) {
$scope.gridApi = gridApi;
gridApi.selection.on.rowSelectionChanged($scope,function(row,evt){
if (evt)
row.isSelected = (evt.srcElement.tagName === 'DIV');
});
};

ui-grid's API allows controlling row selection. Look at this answer from another thread: https://stackoverflow.com/a/33788459/5954939. Basically you can use the event rowSelectionChanged or the isRowSelectable. Let me know if you need an example.

Multiple checkbox columns in jqgrid. Handle onchange event

I am creating a jqgrid with editable fields. I have 2 checkbox columns in jqgrid, one is coming from multiselect: true (to get unique rowId), other column is created inside column model.
I want to handle the onchange(checked/unchecked) event of the checkbox in my column model, independent of other checkbox column(multiselect:true). Any help appreciated. Below is the code snippet.
[{name : "userRole", label: 'OV', width: 40, editable:true, edittype:'checkbox',formatter: 'checkbox', editoptions: {value:"True:False"},
formatoptions: { disabled: false},frozen:true}]
multiselect: true,
onSelectRow: function(rowid){
jQuery(this).editRow(rowid, true);
}

You can use beforeSelectRow callback. The demo demonstrate the approach. It uses the following code
beforeSelectRow: function (rowid, e) {
var $target = $(e.target), $td = $target.closest("td"),
iCol = $.jgrid.getCellIndex($td[0]),
colModel = $(this).jqGrid("getGridParam", "colModel");
if (iCol >= 0 && $target.is(":checkbox")) {
alert("checkbox is " +
($target.is(":checked")? "checked" : "unchecked") +
" in the column \"" + colModel[iCol].name +
"\" in the row with rowid=\"" + rowid + "\"");
}
return true;
}

Define your own formatter function like this in your colmodel,
[{name : "userRole", label: 'OV', width: 40,
editable:true, edittype:'checkbox',formatter: checkboxFormatter,
editoptions: {value:"True:False"},
And your formatted checkbox like,
function checkboxFormatter(cellvalue, options, rowObject) {
return "<input type='checkbox' name='checkboxIsCC'
onchange='your_own_function();'>";
}
Hope this helps you.

I had an issue were not only I had more than 1 check box but also I had to update same column check box values based on the selection of the check box as well as modifying the same row columns.
In regards to the modification of the other checkboxes, when jqgrid modifies the data either by 'setCell' or 'setRowData' operations, it removes the click event. Also there is the problem that for checkboxes none of the edit functions are useful.
I manage to get bits from other people's solution and came to use the delegate jquery functions, that allows the binding of the click to be done each time an object that matches the selector is created. Also in this case only 1 checkbox of only 1 column could be checked at a time.
$(document).delegate("#alarmDownloadListView td[aria-describedby*='stopArm'] input", 'click', function () {
// Function that modifies all the other checkboxes of the same column
deselectOthersStopArmAlarms(this, j);
// Set the Pre and Pos Alarm values to default
var fileIndex = $(this).closest('tr').index();
// Modification of the same row cells
if($(this).is(':checked')){
alarmsGrid.jqGrid('setCell',fileIndex,'preAlarm', defaultPrePosStopArmAlarmValue);
}else{
alarmsGrid.jqGrid('setCell',fileIndex,'preAlarm', null);
}
});
Do not mind the exact operations of the code, what is important is the operations that the binded function does. The CSS selector binds this function to all checkboxes whose name in my colmodel is stopArm.
I hope this answer is useful for some people. I found the delegate to be very useful! :)

Kendo UI Grid editable manual dataItem.set() slow/delay

I have an editable Kendo Grid that may have a column with a checkbox to change a boolean value. I have used this solution proposed by OnaBai that is working perfectly!
The only problem is that the checkbox value change is too slow. When user clicks it, it takes about 1 second to change. I realize that the dataItem.set() method is responsible by this delay.
My grid has a considerable amount of data. About 30-40 columns and 300+ lines. It is defined as follows:
$("#mainGrid").kendoGrid({
dataSource: dataSource,
pageable: false,
sortable: true,
scrollable: true,
editable: true,
autoBind: false,
columnMenu: true, // Cria o menu de exibição de colunas
height: getGridHeight(),
toolbar: [/* hide for brevity */],
columns: [/* hide for brevity */],
dataBound: function() { /* hide for brevity. */},
edit: function() { /* hide for brevity. */}
});
Another detail is that, when dataItem.set() is called, it calls dataBound() event but that is not causing the delay. Grid's edit() method is not being called on this process. I don't know if worths to post dataSource code.

I would suggest using the approach from this code library article when it comes to use checkboxes. It does not use the set methods of the model and still works the same way. Even with 2000 records on a single page CheckAll will work flawlessly.

I have found an alternative way for doing what OnaBai proposed and it's working better.
// This is the grid
var grid = $("#mainGrid").data("kendoGrid");
// .flag is a class that is used on the checkboxes
grid.tbody.on("change", ".flag", function (e)
{
// Get the record uid
var uid = grid.dataItem($(e.target).closest("tr")).uid;
// Find the current cell
var td = $(e.target).parent().parent();
// This opens the cell to edit(edit mode)
grid.editCell(td);
// This ones changes the value of the Kendo's checkbox, that is quickly shown,
// changed and then hidden again. This marks the cell as 'dirty' too.
$(td.find("input")[0]).prop("checked", $(e.target).is(":checked") ? "checked" : null).trigger("change").trigger("blur");
}

Should try something like this:
I'll set the column with the Edit button to look like this:
columns.Command(command => {command.Edit().HtmlAttributes(new { id = "btnEdit_" + "${Id}" }); }).Width(100).Hidden(true);
And have it where clicking into the first column (I have an image with a hyperlink) uses an onclick function to programmatically click the Edit button, click the checkbox, then click the Update button. Probably more "old school", but I like knowing it is following the order I would be doing if I were updating it, myself.
I pass in the object ("this"), so I can get the row and checkbox when it appears, the new status as 0 or 1 (I have some code that uses it, not really necessary for this demo, though, so I'm leaving that part out of my function for simplicity), and the ID of that item:
columns.Bound(p => p.IsActive).Title("Active").Width(100).ClientTemplate("# if (IsActive == true ) {# <a href=javascript:void(0) id=btnActive_${Id} onclick=changeCheckbox(this, '0', ${Id}) class='k-button k-button-icontext k-grid-update'><img style='border:1px solid black' id=imgActive src=../../Images/active_1.png /></a> #} else {# <a href=javascript:void(0) id=btnActive_${Id} onclick=changeCheckbox(this, '1', ${Id}) class='k-button k-button-icontext k-grid-update'><img style='border:1px solid black' id=imgActive src=../../Images/active_0.png /></a> #}#");
function changeCheckbox(obj, status, id) {
var parentTr = obj.parentNode.parentNode;
$('[id="btnEdit_' + id + '"]').click();
parentTr.childNodes[5].childNodes[0].setAttribute("id", "btnUpdate_" + id); // my Update button is in the 6th column over
parentTr.childNodes[0].childNodes[0].setAttribute("id", "chkbox_" + id);
$('[id=chkbox_' + id + ']').click().trigger("change");
$('[id=chkbox_' + id + ']').blur();
var btnUpdate = $('[id="btnUpdate_' + id + '"]');
$('[id="btnUpdate_' + id + '"]').click();
}
Code above assumes, of course, the checkbox is in the first column. Otherwise, adjust the first childNodes[0] on that chkbox setAttribute line to the column it sits in, minus one because it starts counting from zero.

I did a solution much like #DontVoteMeDown. But I have a nested grid (master / detail) so I get the parent grid from the event parameter. Also I just trigger a click-event on the checkbox.
$("#grid .k-grid-content").on("change", "input.chkbx", function (e) {
// Get the parent grid of the checkbox. This can either be the master grid or the detail grid.
var parentGrid = $(e.target).closest('div[data-role="grid"]').data("kendoGrid");
// Get the clicked cell.
var td = $(e.target).closest("td");
// Enter the cell's edit mode.
parentGrid.editCell(td);
// Find the checkbox in the cell (which now is in "edit-mode").
var checkbox = td.children("input[type=checkbox]");
// Trigger a click (which will toggle check/uncheck).
checkbox.trigger("click");
});

tablesorter does not work when i add more columns

I have a table where i sort on the second column. by default i have 8 columns
and the rows can vary, depending on how many things i add.
The sorting works when i have the standard 8 columns but when i mark a checkbox and save which indicates that more info will be generated dynamiclly in my table then the sorting does not work anymore.
code:
$.tablesorter.addParser({
id: 'input_text',
is: function (s) {
// return false so this parser is not auto detected
return false;
},
format: function (s) {
return s;
},
type: 'text'
});
// Tablesorter
if ($(".attendanceList tbody tr").length > 0) {
$(".attendanceList").tablesorter({ headers: { 1: { sorter: false },
2: { sorter: 'input_text' },
3: { sorter: false },
4: { sorter: false },
5: { sorter: false },
6: { sorter: false },
7: { sorter: false },
8: { sorter: false },
9: { sorter: false },
10: { sorter: false }
},
sortList: [[2, 0], [0, 0]]
});
}
I used firebug to see what the problem was and my "s" paramater(check above) is allways an empty string ("").
step by step:
i mark a checkbox and press a save button. when that is done i press on another button that triggers a popup and gets me my table, now the table has 10 columns but the second column will no longer perform the sort as it did before.
Have i missed something? I have read up on the tablesorter plugin and I have not found anyone with similar issues,
Thanks!

I see two issues with what you are describing; and hopefully you're using my fork of tablesorter.
1) To get the value of a checkbox, you'll need to search the cell for an input and check for updates. Note this parser will work with the original tablesorter, but it won't update (using the updateCell method) properly. Note this code is from the parser-input-select.js file, and can be seen working in this demo.
// Custom parser for including checkbox status if using the grouping widget
// updated dynamically using the "change" function below
$.tablesorter.addParser({
id: "checkbox",
is: function(){
return false;
},
format: function(s, table, cell) {
// using plain language here because this is what is shown in the group headers widget
// change it as desired
var $c = $(cell).find('input');
return $c.length ? $c.is(':checked') ? 'checked' : 'unchecked' : s;
},
type: "text"
});
// update select and all input types in the tablesorter cache when the change event fires.
// This method only works with jQuery 1.7+
// you can change it to use delegate (v1.4.3+) or live (v1.3+) as desired
// if this code interferes somehow, target the specific table $('#mytable'), instead of $('table')
$(window).load(function(){
// resort the column after the input/select was modified?
var resort = true,
// this flag prevents the updateCell event from being spammed
// it happens when you modify input text and hit enter
alreadyUpdating = false;
$('table').find('tbody').on('change', 'select, input', function(e){
if (!alreadyUpdating) {
var $tar = $(e.target),
$table = $tar.closest('table');
alreadyUpdating = true;
$table.trigger('updateCell', [ $tar.closest('td'), resort ]);
// updateServer(e, $table, $tar);
setTimeout(function(){ alreadyUpdating = false; }, 10);
}
});
});
2) The only thing that isn't clear from the question is if the table is being built dynamically within the popup, or if the table with the checkbox is being modified, then copied to a popup?
Note that the above method only updates the state of the checkbox within the table. It won't include any dynamically added columns to an already initialized table. In that case, you'll need to use the updateAll method, but it will need to be triggered after the table contents have been updated.
$table.trigger('updateAll', [ resort ]);
If you could share the code that is run between the time of "saving" your checkbox choices and initializing the popup, it would help make the issue more clear.
Update: to parse an input, you need to get the value of the input element. The s within the parser format function only contains the text found within the table cell. When there is only an input within the table cell, no text is returned because the input element doesn't contain text, it has a value. So instead of using the "checkbox" parser I shared above, use this "input" parser; but as stated before, this parser will work with the original version of tablesorter (v2.0.5) but will not work properly if the "updateCell" method is used.
$.tablesorter.addParser({
id: "inputs",
is: function(){
return false;
},
format: function(s, table, cell) {
return $(cell).find('input').val() || s;
},
type: "text"
});
This parser also requires the code within the $(window).load(...) shown above to allow updating the parsed input for sorting when the user changes it.

After inserting the dynamically-generated content, you just need to trigger an update. It looks like your table is identified with the "attendanceList" class, so the command after the dynamic update would be:
$(".attendanceList").trigger("update");