Kendo Scheduler Remove Line that is in other month - kendo-ui

I would like to remove a complete line of days in the scheduler (Month View) when all the days in the line belong to an other month.
ex1:
In this exemple i want to remove the first line (25 to 31) because they belong to the other month completly, but we want to keep the (1 to 4) in the last line.
ex:2
In this exemple i want to remove the last line (5 to 11) because they belong to the other month completly, but we want to keep the (29-31) in the first line.
I didn't find anything to help me achieve this task. Anyone know if there is a way to do it?
EDIT
Based on #himawan_r answer's, i did this to remove the line.
$(".k-scheduler-table tr").each(function (index, element) {
if (index === 0) return;
var shouldBeHidden = true;
$(this).find("td").each(function (i, elm) {
if (!$(elm).hasClass("k-other-month")) {
shouldBeHidden = false;
}
});
if (shouldBeHidden) {
$(this).hide();
}
});
now the problem is that Kendo render the events on the wrong cell, and sometime it's overflowing on 2 cell.
I don't know if we can tell Kendo to rerender only the events, because when i rezise the element, it's fixing the issues.

I would like to give a suggestion by utilizing :
Make use of scheduler dataBound event to hide the date and event (not work yet on recurring event)
In the scheduler edit function add conditional to to prevent the popup to appear if they click on date that is hidden
take a look at this dojo
Brief explanation (check this part of the code)
dataBound: function(e) {
//since if we hide the <td> the current month date will be be shifted to the left,
//instead hide all the date <span> on all k-other-month <td> or more specific,
//however you mentioned about completely belong to other month, maybe you could create more specific selector
$("td.k-other-month span").hide();
//we cant hide the event using $("td.k-other-month div").hide() since the event element not inside the td
//you can hide it this way, however
//in this example the event is recurring thus i cant find any event that is outside of this month scheduler create multiple event based on recurring rule
//if there is only common event i think this code will work
var data = e.sender.dataSource.data();
var currentMonth = e.sender.view()._firstDayOfMonth.getMonth();
for(var i = 0; i< data.length ; i++){
if(data[i].start.getMonth() !== currentMonth){
$("div.k-scheduler-content div[data-uid='"+ data[i].uuid +"']").hide();
}
}
}
and
edit: function(e) {
//here i add conditional to prevent the edit/new event popup to appear if it is outside of current month
//you can create your own logic if needed
if(e.event.end.getMonth() !== e.sender.view()._firstDayOfMonth.getMonth()){
e.preventDefault();
}
},
then you can apply your requirement from there i guess.

you can hide those dates using CSS
.k-other-month {
background-color: white !important;
position: relative;
z-index: 1;
}
.k-other-month .k-nav-day {
color:white !important;
}

Related

kendo ui grid programatically hide and show the filterable row

I have a kendo grid with filterable = true, mode=row.
I would like a way to have a button click, fire an event that will toggle hiding and showing the filter row.
Right now, I have it working by editing the innerHTML, but this is not what I want to do in the end, for several reasons.
1) I need to have a saved version of the filter row values before they are removed.
2) After they are removed and re-added they will not work
...
many other reasons, just bad practice and there has to be a better way.
A button that fires the event: toggleFilterClick:
<script type="text/x-kendo-template" id="gridFilter">
<button type="button" class="k-button" id="kendoFilterButton" data-click="toggleFilter"><span class="k-icon k-i-funnel"></span>Filter On/Off</button>
</script>
The Javascript code:
//Gets the innerHTML values before they are removed
var filterRowValues = $(".k-filter-row")[0].innerHTML;
//fired when the button is clicked
var toggleFilterClick = $('#kendoFilterButton').on("click", function () {
if ($(".k-filter-row")[0].innerHTML == '')
{
$(".k-filter-row")[0].innerHTML = filterRowValues;
}
else
{
$(".k-filter-row")[0].innerHTML = '';
}
});
Any thoughts suggestions would be appreciated/
I would just like to hide the actual filter row in the header
I'm not sure if i get the point but if you just want to hide it just simply remove everything except$(".k-filter-row").show(); and $(".k-filter-row").hide();. I create an example where when i hide the filter, the filter condtion will removed, but when it showed again the grid will refiltered with the previous value used to filter
$("#toggle").kendoButton({
click:function(){
if($(".k-filter-row").css("display") == "none"){
$(".k-filter-row").show();
//show again filter and execute previous filter condition
$("#grid").data("kendoGrid").dataSource.filter({field:"ShipName",operator:"contains",value:vm.get("filterOptions.ShipName").toString()});
$("#grid").data("kendoGrid").dataSource.filter({field:"OrderID",operator:"eq",value:vm.get("filterOptions.OrderID")});
}else{
//store the previous filter value
//autocomplete
vm.set("filterOptions.ShipName",$("input[data-role='autocomplete']").data("kendoAutoComplete").value());
vm.set("filterOptions.OrderID",$("input[data-role='numerictextbox']").data("kendoNumericTextBox").value());
//hide filter row
$(".k-filter-row").show();
//to reset filter of the grid when filterable hidden
$("#grid").data("kendoGrid").dataSource.filter({});
}
}
});
See the details in action
DEMO
Have you tried just hiding the row instead of removing it?
//fired when the button is clicked
var toggleFilterClick = $('#kendoFilterButton').on("click", function () {
if ($(".k-filter-row").is(":visible")){
$(".k-filter-row").hide();
}
else{
$(".k-filter-row").show();
}
});

How can I complete an edit with the right arrow key in a Kendo grid cell?

When a Kendo grid cell is open for editing, what is the best way to close the cell (and move to the next cell) with the right arrow key?
Take a look on the following snippet. It is a simple way for doing what you want:
// Bind any keyup interaction on the grid
$("#grid").on("keyup", "input", function(e)
{
// Right arrow keyCode
if (e.keyCode == 39)
{
// Ends current field edition.
// Kendo docs says that editCell method:
// "Switches the specified table cell in edit mode"
// but that doesn't happens and the current cell keeps on edit mode.
var td = $(e.target)
.trigger("blur");
// Find next field
td = td.closest("td").next();
// If no cell was found, look for the next row
if (td.length == 0)
{
td = $(e.target).closest("tr").next().find("td:first");
}
// As ways happens on kendo, a little (ugly)workaround
// for calling editCell, because calling without
// the timer doesn't seem to work.
window.setTimeout(function()
{
grid.editCell(td);
}, 1);
}
});
I don't know why but I could not save a Fiddle for that, I got 500 Internal error. Anyway it seems to achieve what you need. The grid needs to be in edit mode incell.

Kendo Grid: Removing dirty cell indicators

I have been looking at a way to save off my client side edited grid data automatically when the user changes to another row (just like in access, sql management studio etc). It really seems to be a bit of a challenge to do.
One scheme was to use the data source sync, but this ha the problem of loosing our cell position (it always jumped to cell 0, 0).
I have been shown some clever work arounds (go back to the cell after the case, which by the way is hugely appreciated thanks),
but it after some lengthy testing (by myself and others) seemed to be a little "glitchy" (perhaps I just need to work on this more)
At any rate, I wanted to explore perhaps not using this datasource sync and perhaps just do the server side calls "manually" (which is a bit is a pity, but if that's what we need to do, so be it). If I do this, I would want to reset the cell little red cell "dirty" indicators.
I thought I could use something similar to this scheme (except rather than resetting the flag, I want to unset).
So, as in the above link, I have the following..
var pendingChanges = [];
function gridEdit(e) {
var cellHeader = $("#gridID").find("th[data-field='" + e.field + "']");
if (cellHeader[0] != undefined) {
var pendingChange = new Object();
pendingChange.PropertyName = e.field;
pendingChange.ColumnIndex = cellHeader[0].cellIndex;
pendingChange.uid = e.items[0].uid;
pendingChanges.push(pendingChange);
}
}
where we call gridEdit from the datasource change..
var dataSrc = new kendo.data.DataSource({
change: function (e) {
gridEdit(e);
},
Now assuming we have a callback that detects the row change, I thought I could do the following...
// clear cell property (red indicator)
for (var i = 0; i < pendingChanges.length; i++) {
var row = grid.tbody.find("tr[data-uid='" + pendingChanges[i].uid + "']");
var cell = row.find("td:eq(" + pendingChanges[i].ColumnIndex + ")");
if (cell.hasClass("k-dirty-cell")) {
cell.removeClass("k-dirty-cell");
console.log("removed dirty class");
}
}
pendingChanges.length = 0;
// No good, we loose current cell again! (sigh..)
//grid.refresh();
When this didn't work, I also tried resetting the data source dirty flag..
// clear dirty flag from the database
var dirtyRows = $.grep(vm.gridData.view(),
function (item) {
return item.dirty == true;
})
if (dirtyRows && dirtyRows.length > 0) {
dirtyRows[0].dirty = false;
}
demo here
After none of the above worked, I tried the grid.refresh(), but this has the same problem as the datasource sync (we loose our current cell)
Would anyone have any idea how I can clear this cell indicator, without refreshing the whole grid that seems to totally loose our editing context?
Thanks in advance for any help!
Css :
.k-dirty-clear {
border-width:0;
}
Grid edit event :
edit: function(e) {
$("#grid .k-dirty").addClass("k-dirty-clear"); //Clear indicators
$("#grid .k-dirty").removeClass("k-dirty-clear"); //Show indicators
}
http://jsbin.com/celajewuwe/2/edit
Simple solution for resolve that problem is to override the color of the "flag" to transparent.
just override the ".k-dirty" class (border-color)
just adding the above lines to your css
CSS:
//k-dirty is the class that kendo grid use for mark edited cells that not saved yet.
//we override that class cause we do not want the red flag
.k-dirty {
border-color:transparent transparent transparent transparent;
}
This can also be done by applying the below style,
<style>
.k-dirty{
display: none;
}
</style>

KendoUI PanelBar remember expanded items

I try implement Kendo UI PanelBar (see http://demos.kendoui.com/web/panelbar/images.html) If I open some items (Golf, Swimming) and next click to "Videos Records", I have expanded items. But when I do refresh page (click on some link), all expanded structure is lost.
On KendoUI forum I found, that I can get only possition of selected item and after reload page I must calculate all noded. Is there any way, how can I have expanded items in my situation? If do not need, I don't want to use the html frames.
Best regards,
Peter
Thank you for your answer, was very usefull. I add here code of skeleton of jQuery which remember 1 selected item now. Required add jquery.cookie.js [https://github.com/carhartl/jquery-cookie]
function onSelect(e) {
var item = $(e.item),
index = item.parentsUntil(".k-panelbar", ".k-item").map(function () {
return $(this).index();
}).get().reverse();
index.push(item.index());
$.cookie("KendoUiPanelBarSelectedIndex", index);
//alert(index);
}
var panel = $("#panelbar").kendoPanelBar({
select: onSelect
}).data("kendoPanelBar");
//$("button").click(function () {
// select([0, 2]);
//});
function select(position) {
var ul = panel.element;
for (var i = 0; i < position.length; i++) {
var item = ul.children().eq(position[i]);
if (i != position.length - 1) {
ul = item.children("ul");
if (!ul[0])
ul = item.children().children("ul");
panel.expand(item, false);
} else {
panel.select(item);
}
}
}
// on page ready select value from cookies
$(document).ready(function () {
if ($.cookie("KendoUiPanelBarSelectedIndex") != null) {
//alert($.cookie("KendoUiPanelBarSelectedIndex"));
var numbersArray = $.cookie("KendoUiPanelBarSelectedIndex").split(',');
select(numbersArray);
}
else {
// TEST INIT MESSAGE, ON REAL USE DELETE
alert("DocumenReadyFunction: KendoUiPanelBarSelectedIndex IS NULL");
}
});
The opening of the panels happens on the client. When the page is refreshed, the browser will render the provided markup, which does not include any additional markup for the selected panel.
In order to accomplish this, you will need to somehow store a value indicating the opened panel. The easiest way to accomplish this would be with a cookie (either set by JavaScript or do an AJAX call to the server).
Then, when the panelBar is being rendered, it will use the value in the cookie to set the correct tab as the selected one.
You can use this block to work withe the selected. in this example, i am just expanding the panel item. You can do other things such as saving panel item in your dom for later use or may be saving it somewhere to use it later:
var panelBar = $("#importCvPanelbar").data("kendoPanelBar");
panelBar.bind("select", function(e) {
var itemId = $(e.item)[0].id;
panelBar.expand(itemId);// will expand the selected one
});

Two slick grid questions: 1. How to highlight the column header, 2. How to get to know when the end of scroll has happened

I am building a website using slickgrid and I have these two problems:
I want to select the entire column whenever the user clicks on the column header. I have been able to change the style of the cells as given in this example. I have not been able to figure out how to change the style of the column header
How to get to know when the end of scroll has happened in slickgrid. I am currently doing
$(".slick-viewport").scroll(function () {
if ($(this)[0].scrollHeight - $(this).scrollTop() <= $(this).outerHeight()) {
handle_end_of_scroll()
}
})
But I am dependent on the css class name of the slick grid body and I might have issues if I end up updating slickgrid later to a newer version. I might have to update this part of the code if the implementation of slickgrid changes.
Change the style of a header
You could force an update to a header which would trigger a onHeaderCellRendered event in which you could then change the class on the header. Pretty messy, though.
grid.onHeaderCellRendered.subscribe(function (e, args) {
var headerCell = args.node;
});
grid.updateColumnHeader('columnID');
Check if scrolled to end
Binding to scroll events directly is always bad. You should subscribe the the onViewportChanged event and getViewport method to check if you have reached the end.
grid.onViewportChanged.subscribe(function () {
var lastRow = grid.getViewport().bottom;
if (lastRow >= grid.getDataLength() - 1) {
console.log('at bottom');
}
});

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