eventtrigger

问题 I have my own shape class public sealed class MirrorTile : Shape and in this class I added the event public static readonly RoutedEvent SelectedEnterEvent = EventManager.RegisterRoutedEvent("SelectedEnter", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(MirrorTile)); public event RoutedEventHandler SelectedEnter { add { this.AddHandler(SelectedEnterEvent, value); } remove { this.RemoveHandler(SelectedEnterEvent, value); } } and want to use it in this way <shapes:MirrorTile>

问题 Here's the scenario: I have the following user control, the idea is that it's view model should be able to signal to the view that it needs to "Activate the Glow", thereby playing the Storyboard. <UserControl x:Class="View.UnitView" ... > ... <Storyboard x:Key="ActivateGlow"> ... </Storyboard> ... <!-- INVALID BINDING! Not Dependancy Object--> <EventTrigger RoutedEvent="{Binding OnActivateGlow}"> <BeginStoryboard Storyboard="{StaticResource ActivateGlow}"/> </EventTrigger> </UserControl> in

问题 I want to be able to set a property with an EventTrigger, there's a number of problems with this. 1) EventTriggers only support Actions, so I must use a storyBoard to set my properties. 2) Once I use a storyboard, I have two options: Stop: Once the animation has stopped the value reverts back to before the animation started HoldEnd: This locks the property, so that neither code, nor user interaction can change the property that the animation is holding. In the below example, I want to set the

问题 Context: A new Sketchflow / Silverlight project. Expression Blend 4 (Ultimate) I have the below code. I have a TabControl with 2 TabItem's. I also have 2 "callout" (big bubble things) as quick visual on the state change. I created a VisualStateGroup and added to States under it. When I manually invoke these from the NAVIGATE window (after I run the project), the states work as expected. callout1 and callout2 flip flop their opacities (between 100% and 10%). So I have a basic understanding of

问题 I'm trying to use contextmenu for the left menu button click but it's not working: <input type="button" id="selector" value="click" /> jquery: $('#selector').on('click',function(){ $(this).triggerHandler('contextmenu') }); How should I implement? Please check this is not working fiddle Please note: I want to use default contextmenu on left click. 回答1: If you are using contextmenu plugin then you can simply use trigger: 'left' for left button click. $(function(){ $.contextMenu({ selector: '

问题 I have this javascript: $('.foto').filter(function(index) { return index == Math.floor(Math.random() * 8) + 1; }).trigger('mouseover'); I want to simulate a hover effect on a photo, but somehow the filter function does not work. I also tried $('.foto:random').trigger('mouseover'); 回答1: Try this: $.fn.rand = function(){ return this.eq(Math.floor(Math.random()*this.length)); }; $(".foto").rand().trigger("mouseover"); Note: you only have to define $.fn.rand once, usually right after including

问题 I am not writing "what did I try" or "what is not working" since I can think of many ways to implement something like this. But I cannot believe that no one did something similar before and that is why I would like to ask the question to see what kind of Doctrine2 best practices show up. What I want is to trigger an event on a property change. So let's say I have an entity with an $active property and I want a EntityBecameActive event to fire for each entity when the property changes from

问题 i have a problem, I got some li, inside them i have a link and an image. What i want is when someone clicks on the image it triggers the link. I cant put the image in a link, don't ask why :)... So basically it looks something like this <li><a href="somelink">sometext</a><img src=""/></li> <li><a href="somelink">sometext</a><img src=""/></li> ... And i was thinking of doing something like this: $(img).click(function(){ var link = $(this).prev; $(link).trigger('click'); }) I know this is not

问题 I have a function that allows me to drag a something around. My js: $(function() { $( svgcanv ).css('cursor', '-moz-grab'); var leftButtonDown = false; $(document).mousedown(function(e){ console.log('pressed'); // Left mouse button was pressed, set flag if(e.which === 1) leftButtonDown = 1; }); $(document).mouseup(function(e){ console.log('released'); // Left mouse button was released, clear flag leftButtonDown = 0; $( svgcanv ).css('cursor', '-moz-grab'); firstDragCanvas = 1; }); $(

问题 I have 3 divs that activate slide toggle when I click on them. And inside every div there is owl carousel slider. If I trigger one div the slider shows, but when I click other div slider doesn't show unless I resize the window. How can I trigger refresh on slide toggle for the slider in every div? I tried with this on slide toggle but it doesn't work: $('.owl-slider').trigger('refresh.owl.carousel'); 回答1: You trigger with a class. You can try with a variable: var $owl = $('.owl-carousel')