rollover

问题 I have a Canvas in a Flex application which has items inside it that cover only about 50% of the area of the main canvas. i want the canvas to respond to rollOver events for the full area, and not just the area that is covered by the items inside. I have been setting the following attributes to achieve this : <mx:Canvas backgroundColor="white" backgroundAlpha=".01" rollOver="rollOver(event)">... This causes the entire canvas to respond to rollOver events. It works great - I'm just not happy

问题 I am trying to get a preview of something when i roll over an element ( to see the overall data with that element included) and when I roll out everything is back as it was. The problem is when I move the mouse cursor quick sometimes the mouseout method is not happening and the data remains updated and I dont want that. Any idea how I can do this ? $(document).on("mouseover", ".checkRezolvata", function(e){ var idTemp = ""; idTemp = $(this).parent().parent().parent().attr("id"); data = { id:

问题 I'm currently using the script below to change an image on rollover. There are many images that this effect needs to be applied to - each image has its own rollover image. The script works for the rollover, but not for the fade. I've read about using CSS and jquery for the fade effect: http://jqueryfordesigners.com/image-cross-fade-transition/ But it would be a real pain having to write the CSS for over 100 different images! I was just wondering if anyone knows what I'm doing wrong and how to

问题 Whats the best way to implement rollover 'buttons' like Stackoverflow has for 'Questions', 'Tags', 'Users' at the top. It is actually implemented like this : <div class="nav"> <ul class="primarynav"> <li class=""> <a href="/questions">Questions</a> </li> <li class=""> <a href="/tags">Tags</a> </li> <li class=""> <a href="/users">Users</a> </li> <li class=""> <a href="/badges">Badges</a> </li> <li class=""> <a href="/unanswered">Unanswered</a> </li> </ul> I kinda gave up trying to find the

问题 In jQuery: Scenario ** - I have four Divs that have hover effects. - All use a jquery animation to move the backgroundPosition to show the hover state. Problem ** - I want to set a focus or clicked state, so that once you have clicked on a button it animates the background position even further to show the new state. I would also like the buttons to be aware if any other buttons have been clicked and remove the current click state and begin to animate the new click state on the new selected

问题 Hi guys I have a simple rollover onmouseover effect, I have tried several scripts but none of them work, can anyone tell me why?` javascript: <script language="JavaScript" type="text/javascript"> <!-- if (document.images) { homebuttonup = new Image(); homebuttonup.src = "./images/gym-light.png"; homebuttondown = new Image(); homebuttondown.src = "./images/buttonright.png"; } function buttondown(buttonname) { if (document.images) { document[buttonname].src = eval(buttonname + "down.src"); } }

问题 I'm currently using this clickable map (Wolf's map) but I would like to use a second li list of countries in addition of the one that serves as a foundation for the script. The second menu cannot be in the same DIV as the map for presentation reasons. I've been searching through the JQuery documentation to understand how I can trigger an action on another element than the one selected but I'm not sure I've got it right - probably not as it is not working. The original script looks like this :

问题 Is there a way to make a form input of type image to have a rollover image? 回答1: Try this? <input type="image" value="someValue" src="yourImage.gif" width="widthInPixels" height="heightInPixels" onmouseover="this.src='yourImageRollover.gif';" onmouseout="this.src='yourImage.gif';"> 回答2: The same way as any other image. Change the src property when the mouseover event fires. 回答3: I would just use a normal submit input and use css sprites on it. http://www.alistapart.com/articles/sprites 来源：

问题 When you roll over a Jbutton there's a greyish border that comes up to show the rollover effect. Is there a simple way to change the color of that border say to red? 回答1: You would have to tweak the UI Default for what ever look and feel you are using. This is simple, but finding the correct variable name to adjust normally is the time consuming part. 来源： https://stackoverflow.com/questions/6444722/java-jbutton-change-rollover-border-color

问题 Hi I have a question about image rollover but it's not how you'd think. I've seen an example http://www.asos.com/ and click the home button(top nav far left) You can see that when you rollover an image that image stays highlighted and the others darken. I know this has been done with jquery but the code is very messy. Has anyone seen this before or knows how to do it? Thanks 回答1: Fast solution (it can be tuned shorter i guess): <div class="images"> <img src="http://www.google.com/google.jpg"