I would like to add a text link in my chart that will execute a javascript function.
However, as you can see in this fiddle, it looks like text renderer only accepts a URL link.
I notice that a credit can link to a javascript just fine and currently I'm using this as a workaround.
Is this possible to achieve using text renderer?
chart.renderer.text('Text renderer javascript link', 120, 60)
The renderer.text method creates an svg element and only supports a subset of HTML tags. Also, adding a javascript handler in the href is rather dated. So, provide the handler using jquery's click binding.
function(chart) { // on complete
var elem = chart.renderer.text('Text renderer javascript link', 120, 60)
.css({
color: '#4572A7',
fontSize: '16px',
cursor: 'pointer' // make it look clickable
}); // save the element
elem.add(); // add it
$(elem.element).click(function(){
alert('hi');
}); //bind a handler
});
Updated fiddle.
You can use Mark's construction or simpler:
chart.renderer.text('Text renderer javascript link', 120, 60)
.css({
color: '#4572A7',
fontSize: '16px',
cursor: 'pointer' // make it look clickable
}).add().on('click',function(){
alert('aaa');
});
Related
Is it possible to get the applied style for a selected feature? My layer uses a style function instead of an ol.style.Style. When I call myFeature.getStyle() it returns the function.
Updating my question with some things that I have tried so far based on responses here and elsewhere.
I ended up creating a select style function for each layer.
This doesn't work, no style is returned:
selectInteraction = new ol.interaction.Select( {
style: function( feature, resolution ) {
if ( feature.selectStyle ) {
return feature.selectStyle;
}
},
layers: mylayers
} );
Also, with the above I get the following error:
Uncaught TypeError: style.getImage is not a function
ol.renderer.vector.renderFeature #ol.js:38455
ol.renderer.canvas.VectorLayer.renderFeature #ol.js:44202
renderFeature #ol.js:44148
ol.renderer.canvas.VectorLayer.prepareFrame #ol.js:44164
ol.renderer.canvas.Map.renderFrame #ol.js:45268
ol.Map.renderFrame_ #ol.js:52034
(anonymous function) #ol.js:50898
This does work, the feature is rendered using my select style. However, I don't want to have to manage re-setting styles, so it really needs to be implemented in the selectInteraction:
evt.selected.forEach( function( evt ) {
evt.setStyle( evt.selectStyle );
}, this );
My workaround was to create the style separately from the feature and then use setStyle() to apply it. I also saved the style elsewhere in the feature so it could be retrieved later.
let myStyle = new ol.style.Style({
image: new ol.style.RegularShape({
fill: new ol.style.Fill({
color: 'cyan'
}),
stroke: new ol.style.Stroke({
color: 'black',
width: 1
}),
points: 4,
radius: 9,
angle: Math.PI / 4
}),
});
myFeature.setStyle(myStyle);
myFeature.set('myStyle', myStyle); // save it for later use
During the 'select' process simply use:
feature.get('myStyle');
to retrieve the style that was applied to the feature.
You should call the function with the feature (and optionally the resolution if your style function depends on it). So something like: myFeature.getStyle().call(this, feature); or myFeature.getStyle().call(this, feature, resolution);
I think you must use myFeature.getStyleFunction() instead of myFeature.getStyle().
Good Luck.
I created a plugin with a custom dialog window.
CKEDITOR.plugins.add('imggallery',
{
init: function (editor) {
var pluginName = 'imggallery';
editor.ui.addButton('Image',
{
label: 'Add image',
command: 'OpenWindow',
icon: CKEDITOR.plugins.getPath('imggallery') + 'lightbulb.gif'
});
editor.addCommand('OpenWindow', new CKEDITOR.dialogCommand('simpleLinkDialog'));
var html2 = "<h1>This is a heading</h1>";
CKEDITOR.dialog.add('simpleLinkDialog', function (editor) {
return {
title: 'LinkProperties',
minWidth: 400,
minHeight: 200,
contents:
[
{
id: 'general',
label: 'Settings',
elements:
[
{
type: 'html',
html: html2
}
]
}
]
};
});
}
});
My question is: Is it possible to somehow display ASP.MVC view in window content?
When I assign html2 to elements property the text is shown without formatting (plain text).
Are you sure it's plain text and not a H1 tag that is formatted to look like plain text? There's a big difference :). The CKE dialogs reset most of the standard browser styles so that elements appear like plain text, even though they are not.
As for the MVC view, I would recommend that you add an iframe within the CKE dialog and display the page normally there. Then you can control or get/set values from the iframe using JavaScript. It will be a bit tricky, but should work.
var html2 = '<iframe id="DialogIframe" src="/MyController/MyView?foo=bar"></iframe>';
The other option is to use something like jQuery to $.get() the HTML and then use it, should be relatively simple if you have worked with ajax before. If not, here's a good chance to start! :)
I want to disable the use of navigator in highcharts but still show it as "full" small chart.
Is it possible?
Yes, you can hide them in callback: http://jsfiddle.net/nX37D/
But user still will have possibility to change extremes by using handles (even if they are invisible). To change that behavior, you will need to edit sources.
$('#container').highcharts('StockChart', options, function (chart) {
var handles = chart.scroller.handles;
setTimeout(function () {
handles[0].hide();
handles[1].hide();
}, 1);
});
Another way to hide them within the API is:
navigator: {
handles: {
backgroundColor: 'transparent',
borderColor: 'transparent'
}
},
Fiddle here.
I have a jQuery UI droppable element which I would like to get bigger when a draggable is hovered over it. I have tried both using the hoverClass option and also binding to the drophover event.
Visually, both these methods work fine. However, once the draggable exits the original (smaller) boundary of the droppable, jQuery UI interprets this as a 'dropout', despite still being within the current (larger) boundary.
For example, js:
$("#dropable").droppable({
hoverClass: 'hovering'
}.bind('dropout', function () {console.log('dropout')});
css:
#droppable { background: teal; height: 10px; }
#droppable.hovering { height: 200px; }
In this case, when a draggable hovers over the droppable, the droppable visually increases in size to 200px. If at this point, the draggable is moved down by 20px, I would expect it to still be hovering over the droppable. Instead, jQuery UI fires the dropout event and the droppable reverts to being 10px high.
Anyone know how to get it to behave in the way I'd expect it to?
jsFiddle example: http://jsfiddle.net/kWFb9/
Had the same problem, I was able to solve it by using the following options:
$("#droppable").droppable({
hoverClass: 'hovering',
tolerance: 'pointer'
});
$('#draggable').draggable({
refreshPositions: true
});
Here's the working fiddle: http://jsfiddle.net/kWFb9/51/
See http://bugs.jqueryui.com/ticket/2970
So I made a couple tweaks to your fiddle
First I set the droppable tolerance to "touch" which will activate whenever any part of the draggable is touching it. This causes the hovering class to be applied.
Next I added an animation to resize your draggable element slightly. I wasn't sure if this was functionality you wanted or not so I put it in there anyways.
Lastly, I permanently apply the hovering class to the droppable element when the draggable element is dropped into the droppable zone. This way the droppable doesn't revert to that narrow height when there is an element in it
http://jsfiddle.net/kWFb9/2/
EDIT:
Better fiddle: http://jsfiddle.net/kWFb9/6/
I hope this helps :)
you could create a bigger (i.e. the size of #droppable.hovering) div without background and apply your droppable to it. Note that you didn't provide HTML but the new #drop_container should contain both divs.
JS
var dropped;
$("#droppable").droppable({
drop: function(event, ui) {
dropped = true;
}
});
$('#draggable').draggable({
start: function(event, ui) {
$("#droppable").addClass("hovering");
dropped = false;
},
stop: function(event, ui) {
if (!dropped) {
$("#droppable").removeClass("hovering");
}
}
});
CSS
#droppable { background: teal; height: 10px; }
#droppable.hovering, #drop_container { height: 200px; }
Or you could try another solution with .live() or .livequery() from this article
[EDIT] I've edited my code and here is a jsfiddle: http://jsfiddle.net/94Qyc/1/
I had to use a global var, I didn't find a better way to check wether the box was dropped. If anybody has an idea, that would be great.
There is an other (hum hum) not bad solution :
TL;DR: Fiddle
The problem is that the plugin stores dom element's size values when the widget is created (something like) :
//jquery.ui.dropable.js
$.widget("ui.droppable", {
...
_create: function() {
var proportions,
this.proportions = function() { return proportions; }
And the offset for widgets are initialized in $.ui.ddmanager.prepareOffsets();
So we only need to overwrite the proportions object.
This way allow to access to real plugin properties so we can write something like :
$("#droppable").droppable({
hoverClass: 'hovering',
over: function(ev, ui) {
var $widget = $(this).data('droppable');
$widget.proportions = {
width: $(this).width(),
height: $(this).height()
};
},
out: function(ev, ui) {
var $widget = $(this).data('droppable'); //ui-droppable for latests versions
$widget.proportions = {
width: $(this).width(),
height: $(this).height()
};
}
})
I am trying to create a number of jQuery dialogs but I would like to constrain their positions to inside a parent div. I am using the following code to create them (on a side note the oppacity option is not working either...):
var d= $('<div title="Title goes here"></div>').dialog({
autoOpen: true,
closeOnEscape: false,
draggable: true,
resizable: false,
width: dx,
height: dy
});
d.draggable('option', 'containment', 'parent');
d.draggable('option', 'opacity', 0.45);
$('#controlContent').append(d.parent());
A bit more helpful and complete version of above solution.
It even limits the resizing outside of the div too!
And the JavaScript is fully commented.
// Public Domain
// Feel free to use any of the JavaScript, HTML, and CSS for any commercial or private projects. No attribution required.
// I'm not responsible if you blow anything up with this code (or anything else you could possibly do with this code).
jQuery(function($)
{
// When the document is ready run the code inside the brackets.
$("button").button(); // Makes the button fancy (ie. jquery-ui styled)
$("#dialog").dialog(
{
// Set the settings for the jquery-ui dialog here.
autoOpen: false, // Don't open the dialog instantly. Let an event such as a button press open it. Optional.
position: { my: "center", at: "center", of: "#constrained_div" } // Set the position to center of the div.
}).parent().resizable(
{
// Settings that will execute when resized.
containment: "#constrained_div" // Constrains the resizing to the div.
}).draggable(
{
// Settings that execute when the dialog is dragged. If parent isn't used the text content will have dragging enabled.
containment: "#constrained_div", // The element the dialog is constrained to.
opacity: 0.70 // Fancy opacity. Optional.
});
$("#button").click(function()
{
// When our fancy button is pressed the stuff inside the brackets will be executed.
$("#dialog").dialog("open"); // Opens the dialog.
});
});
http://jsfiddle.net/emilhem/rymEh/33/
I have found a way to do it. This is now my method for creating a dialog:
var d = $('<div title="Title"></div>').dialog({
autoOpen: true,
closeOnEscape: false,
resizable: false,
width: 100,
height: 100
});
d.parent().find('a').find('span').attr('class', 'ui-icon ui-icon-minus');
d.parent().draggable({
containment: '#controlContent',
opacity: 0.70
});
$('#controlContent').append(d.parent());