I have a kendo grid present within a tab strip with two tabs. While navigating between the tabs and performing any event, the width of the grid shrinks.
For example: When the user clicks on the update button on the grid in tab 2, and navigates back to tab 1, the grid in the first tab shrinks and the width resize to 10% of its original size. I'm not sure why this happens, I tried setting the CSS to a fixed width, but it doesn't work, is there any way I can ensure it doesn't resize
note: the Kendo grid is displayed within the Kendo tab strip, and the tab strip is present within a kendo splitter pane.
So are you wrapping the grid and the Kendo Tab Strip in a div? I would also need to see the code. I have used the kendo grid on the top half of my web page with a splitter in the middle and a Kendo Tab strip in the bottom pane. So the entire page is wrapped in a wrapper div and I write a grid resize function to resize the grid.
var resizeGrid = function () {
var gridElement = $("#grid"),
dataArea = gridElement.find(".k-grid-content"),
gridHeight = gridElement.innerHeight(),
otherElements = gridElement.children().not(".k-grid-content"),
otherElementsHeight = 0;
otherElements.each(function () {
otherElementsHeight += $(this).outerHeight();
});
dataArea.height(gridHeight - otherElementsHeight);
}
Not sure if this is what you want but hope it gives you some insight.
Related
I am able to scroll to a section of the website, and click on the element. But my test fails as the elements opening on the click is not visible without scrolling again.
This is the code I used to scroll and click:
var filter = theSwitch.pageBar;
var scrollIntoView = function () {
arguments[0].scrollIntoView();
};
browser.executeScript(scrollIntoView, filter);
theSwitch.pageBar.click();
I am using bootstrap template and Kendo Window and so far positioning of modal kendo windows wasn't too hard.
But now as I a use a different layout for a certain area, I find myself having problems with that matter.
following code is expected to create a centered (x-axis) modal kendo window:
#(Html.Kendo().Window()
.Name("Window1")
.Visible(false)
.Position(builder => builder.Top(100))
.Draggable()
.Content(#<div class="kendoWindowContent"><p>Please wait...</p><div class="k-loading-image"></div></div>)
.Width(1000)
.Title("Title1")
.Actions(actions => actions.Close())
.Modal(true)
.Resizable())
..and displaying via:
var wnd = $("#ownerVoucherCreateWindow").data("kendoWindow");
wnd.refresh({
url: '#Url.Action("Voucher_Create", "OwnerVoucher")'
});
wnd.open();
The window is not beeing displayed in the middle of the x axis.
Are there any constraints in order to have the kendo window beeing centered.
Window centering requires the usage of the center() method. Since the Window content is loaded via Ajax, you need to center the widget in its refresh event.
var wnd = $("#ownerVoucherCreateWindow").data("kendoWindow");
wnd.one("refresh", function(e) {
e.sender.center();
});
wnd.refresh({
url: '#Url.Action("Voucher_Create", "OwnerVoucher")'
});
wnd.open();
It is also possible to trigger centering in every refresh event, instead of just once.
Another option is to set explicit width and height. In this case you can center the Window at any time, because the widget dimensions will not change after changing (loading) the content.
ok I guess I was just lucky that all my kendo windows happened to be displayed centered although specifying an explicit offset to top like described.
I assumed, that the window would automatically center on y-axis when having only an x-axis position set.
As it seems this is not the case. I don't really know why this has been working in the past.
Anyway, I figured out a way to center the window depending on the browsers' viewport and window width:
just in case anybodes cares...
function displayWindowCenteredOnYAxis(kendoWindow) {
var windowOptions = kendoWindow.options;
var pos = kendoWindow.wrapper.position();
var viewPortWidth = $(window).width();
var wndWidth = windowOptions.width;
pos.left = viewPortWidth / 2 - wndWidth/2;
kendoWindow.wrapper.css({
left: pos.left
});
kendoWindow.open();
}
Usage:
var wnd = $("#id").data("kendoWindow");
wnd.refresh({
url: '#Url.Action("Action", "Controller")'
});
displayWindowCenteredOnYAxis(wnd);
I have a Kendo window created using kendoWindow, which is called on a div. This correctly shows this div in a Kendo Window. If at some later point I then try to simply show the div using the show function, to make it appear on the page instead of in a window,
which worked perfectly fine before creating the Kendo
Window, the show doesn't work. How do I get it to show the div?
if (GC.ViewModels.Dashboard.IsSubscriberLoaded()) { // ***CREATES MY KENDO WINDOW
var $kwin = $('#complaint-dashboard-container').kendoWindow({
width: "1400px",
title: "", // ??
modal: true,
actions: ["Close"]
});
$($kwin).data("kendoWindow").center().open();
} else { // *** WON'T SHOW THE div if above has been executed at some point
$('#complaint-dashboard-container').show();
}
Answer : once you bind the div and make a widget it does not act as a normal div , if you need show the content i suggest you to get the html of the content and show in a different div
Basically i have 2 instances of ckeditor on a single page. One on the left and another in the right side of the page.
The left editor uses a div rather than traditional iframe. I've done this by removing the iframe plugin and including the div editing area plugin.
The right editor loads in an iframe and but is also div based(i can use the iframe editor as well on the right if required, not an issue).
Now if the cursor/focus is on the right editor's content area then the left editor should scroll along with it. I've tried to use the code as provied by Reinmar in below url but it seems to work only with editors based on iframe on both sides. Also please note that i'm using jquery adapter for initializing the editors.
CKEDITOR how to Identify scroll event
I initialized the editor on left as below:
var editor_left = $( '#editor_left' ).ckeditor();
And below is my code for the right editor:-
var editor_right = $( '#editor_right' ).ckeditor();
editor_right.editor.on( 'contentDom', function() {
var editable = editor_right.editor.editable();
editable.attachListener( editable.getDocument(), 'scroll', function() {
alert('scroll detected');
parent.$('#left_editor_content_area').scrollTop($(this).scrollTop())
});
});
If i use the iframe based editor on the right then i'm able to get the "scroll detected" alert. But the scrollTop() function still does not work as expected
Any help will be appreciated.
The code that you mentioned is right. You got to update scrollTop property of the div-based editable with the scroll position of the window inside the iframe-based editor (JSFiddle).
var editor_div = CKEDITOR.replace( 'editor_div', {
extraPlugins: 'divarea'
} );
CKEDITOR.replace( 'editor_iframe', {
on: {
contentDom: function() {
var editable = this.editable(),
win = this.document.getWindow(),
doc = editable.getDocument();
editable.attachListener( doc, 'scroll', function( evt ) {
// Get scroll position of iframe-based editor.
var scroll = win.getScrollPosition();
// Update scroll position in the div-based editor.
editor_div.editable().$.scrollTop = scroll.y;
} );
}
}
} );
I have a RadGrid in with all rows in EditForm mode. This Radgrid has virtual scrolling. I need to jump (scroll) to a specific row.
I've tried several options. To put a row in select is not applicable in this case. I now have tried:
RadScriptManager.RegisterStartupScript(Page, typeof(RadGrid), "myScript", "scrollItemToTop('" + e.Item.ClientID + "');", true);
in the ItemDataBound, but the :
function scrollItemToTop(itemID) {
$('.rgVragenPanel').scrollTo(0, $telerik.$($get(itemID)).offset().top);
}
does not seem to work.
Any thoughts on how to best tackle this?
try this Scrolling to the Selected Item
I select the item in the code behind in the databound event.
Set one of the items in the control as selected.
Provide a handler for the client-side GridCreated event.
In the event handler, locate the selected row using the GridTableView object's get_selectedItems() method.
Use the RadGrid object's GridDataDiv property to access the DOM element for the scrollable region of the grid.
Use the DOM element for the row to check if it is visible in the scrollable region. If it is not, set the scrollTop property of the scrollable region to scroll the grid so that the selected row is showing.
The following example demonstrates this technique:
CopyJavaScript
<script type="text/javascript">
function GridCreated(sender, eventArgs) {
//gets the main table scrollArea HTLM element
var scrollArea = document.getElementById(sender.get_element().id + "_GridData");
var row = sender.get_masterTableView().get_selectedItems()[0];
//if the position of the selected row is below the viewable grid area
if (row) {
if ((row.get_element().offsetTop - scrollArea.scrollTop) + row.get_element().offsetHeight + 20 > scrollArea.offsetHeight) {
//scroll down to selected row
scrollArea.scrollTop = scrollArea.scrollTop + ((row.get_element().offsetTop - scrollArea.scrollTop) +
row.get_element().offsetHeight - scrollArea.offsetHeight) + row.get_element().offsetHeight;
}
//if the position of the the selected row is above the viewable grid area
else if ((row.get_element().offsetTop - scrollArea.scrollTop) < 0) {
//scroll the selected row to the top
scrollArea.scrollTop = row.get_element().offsetTop;
}
}
}
Notice : The function does not work on page postbacks. you should triger directly from javascript (i notice that the ongridcreated event of the grid is not fired on the Telerik example).
So a better way is to handle the scrolling with JQuery like this :
1) Create a function for a specific grid
2) At the telerik code replace the sender with var sender = $find("<%= RadGrid1.ClientID%>");
3) $(window).load(function () {
thefunctiontoscrollthegrid();});