I'm using CKEditor 5 inside of tabs that have a fixed height. When I type into the editor and consequently increase it's height, it gets cut off from the bottom because its in a fixed height container with overflow: hidden. I can call the resize method on the tabs to resize it, that's not the problem. The problem is I can't find any documentation for a resize event in CKeditor. How can I know when the height of the editor changes?
I tried the resize event on the contenteditable div but it doesn't fire
ClassicEditor.create(richEditor).then( editor => {
// console.log( editor );
document.querySelector('.ck-editor__editable').addEventListener('resize', () => {
updateTabs();
});
}).catch( error => {
console.error( error );
});
Related
I've got a StackLayout where one of the entries is a GridLayout of a fixed size. Normally this GridLayout is not visible.
On tapping a button, I'd like the GridLayout be made visible - but I'd like to animate it open - - like a menu open.
Any ideas?
Actually toggling visibility is not too bad - it seems to animate the open - any way to control the speed?
The close operation is maybe too fast for what I'm trying to achieve.
You could animate the opacity of your grid. so when you click on it you would
// View is your gridView, this would hide it completely
view.opacity = 0;
// when you want to show it.
// fade in view.
view.animate({
opacity: 1,
duration: 250
}).then(() => {
//Set the visibility to collapsed after the animation is complete
//I believe you will want to do this so that the surrounding views adjust accordingly.
view.visibility='collapse';
}, (err) => {});
// when you want to hide it.
// fade out.
view.animate({
opacity: 0,
duration: 250
}).then(() => {
view.visibility='visible';
}, (err) => {});
You also may want to look into translate for you animations so you can move view down, left, up, right any way you want.
I want to have a window xtype that contains just an of its own size but when I show my window, it shows up as a tiny square in the middle of the screen (not the actual size of the image). I've tried using this block of code
listeners:{
afterrender: function(me){
me.el.on({
load: function (evt, ele, eOpts){
me.updateLayout();
},
error: function(evt,ele,eOpts){
}
});
}
}
to update the layout of the parent window from within the image xtype, but this makes the window not centered and centering the window during an afterrender event isn't working. Am I missing something simple? I also have the maxWidth and maxHeight configs of the image set to Ext.getBody().getViewSize().width and height respectively.
Sencha had a good reason not to use xtype: 'image' for their own icons etc.
xtype: 'image' only works with fixed width and height, so you can't even preserve aspect ratio, as far as I know.
What you want to do is to have a container and set the background-image of the container.
xtype: 'container',
style: 'background-image: url(\'image.jpg\'); background-repeat:no-repeat; background-position:50% 50%; background-size:contain'
or even just use the window: https://fiddle.sencha.com/#view/editor&fiddle/244n
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);
There is one problem when I work with ckeditor. I press on icon for adding images, then modal window appears and I put direct image link in the special field, in this moment width and height detected automatically and it writes to style for ex:
<img src='#some images direct link' style='width:SOME WIDTH;height:SOME HEIGHT'>
Can I disable this automatic function? Or I have to delete this style by myself every time?
You could write a rule for your config that would remove the style tag on elements.
var editorRulesObject = {
elements: {
img: function( el ) {
if(el.attributes.style) {
el.attributes.style = '';
}
}
}
};
CKEDITOR.on('instanceReady', function( e ) {
// Ensures that any non-styled text, or text input without any tags will be correctly styled.
CKEDITOR.instances[e.editor.name].dataProcessor.dataFilter.addRules( editorRulesObject );
CKEDITOR.instances[e.editor.name].dataProcessor.htmlFilter.addRules( editorRulesObject );
});
In 2020, since version 4.5.0, it is much easier to switch off the annoying automatic filling in of height and readiness.
New there is the config option "image_prefillDimensions".
config.image_prefillDimensions = false;
Documentation: http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-image_prefillDimensions
The user still has the possibility to fill in the height and width automatically by clicking on the button [Reset size (circle arrow)].
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;
} );
}
}
} );