mouseover

问题 Nodes of a TreeView control do not have a 'mouse over' property to test for. I was hoping to "highlight" the node (to give the user feedback on which one is selected). For example, when the MouseMove event fires on the TreeView control, I can set a node object to what " HitTest " returns: Set nde = trvChoices.HitTest(x, y * 15) I am looking for a way to have this node "highlighted" (or something) when the mouse is over it, in order to give the user feedback of which node in the TreeView is

问题 http://jsfiddle.net/6ecr4/8/ $(document).ready(function () { $(".items").tablesorter(); $('.items tr:even').addClass('ItemEvenRow'); $('.items tr').hover(function () { $(this).addClass("ItemRowHover"); }, function () { $(this).removeClass("ItemRowHover"); }); }); HTML : <table class="items"> <thead> <tr class=""> <th>Last Name</th> <th>First Name</th> <th>Email</th> <th>Due</th> <th>Web Site</th> </tr> </thead> <tbody> <tr> <td>Smith</td> <td>John</td> <td>jsmith@gmail.com</td> <td>$50.00</td

问题 I have created a triangle using canvas but i was wondering if there was a way to change the fillStyle color on mouseover as if it were a div and jquery. var context = document.getElementById("canvasId").getContext("2d"); var width = 150; var height = 105; context.beginPath(); context.moveTo(75, 0); context.lineTo(150, 105); context.lineTo(0, 105); context.closePath(); context.fillStyle = "#ffc821"; context.fill(); Thank you for the support 回答1: You can do something like this. What I've done

问题 I am trying to use mouseover to hover over an element in a site using Bootstrap (I've tried with buttons, or simply img classes) but no luck. Here's my element that I want to mouseOver on for which some content gets displayed (which I want to validate) on doing so. thanks <span class="label-info form-info" data-toggle="popover" title="Information" data-content="The data that needs to be verified"> I tried the below which didn't work for me: <tr> <td>mouseOver</td> <td>xpath of element

问题 I am working with an application that is experiencing painting issues on some users computers when the mouse passes over the tabs in a JTabbedPane. They also occasionally have similar issues on other interactive components like JButtons. I have only ever seen this error occur on mouse overs. The application is being run with 1.6.0_20 and I have already tried the flag recommended in update 10 in case it was an issue with D3D (-Dsun.java2d.d3d=false). Since I am a new user I cannot post a

问题 Hopefully this JSFiddle should illustrate the issue better than my words: http://jsfiddle.net/pmwRc/6/ I'm displaying an absolutely positioned H4 as a label over an image map when the map is hovered. However, when the mouse pointer is moved over the H4, the image map fires a mouseout, which causes the H4 to be hidden again. How can I prevent this? I want the label visible while the mouse is over the image map, regardless of whether it's also over the label. 回答1: You could 'cheat' using a

问题 I have this image on html/php page dimensions 500x500 pixels. Now I want that its portions are sliced and when user bring his mouse over the image at different portions of image different message shall be displayed.. Lets say that image is sliced in 20 parts or I pick up starting and ending coordinates for each slice.. How can I make some sore of js code so that on same image there are different areas where different messages (tooltip) are displayed.. Guys any help?? I thought of programming

问题 I figured out how to capture mouse clicks over the entire form, but this method doesn't translate well for MouseEnter and MouseLeave . My form layout is made up from many Panels and TableLayoutPanels so there's no all-encompassing control I can monitor events for, and obviously a MouseLeave event for a button doesn't mean the cursor left the entire form. Has anyone figured out a good way to get around this? 回答1: As someone pointed out here it's possible to use SetWindowsHookEx() or just hook

问题 This is what I have currently: $("#cart-summary").mouseenter(function () { $('.flycart').delay(500).slideDown('fast'); }); $(".flycart").mouseleave(function () { $('.flycart').delay(500).slideUp('fast'); }).find('a.close').click(function(){ $(this).parents('.flycart').hide(); }); What it does is: If mouseover #cart-summary -> open flycart after 500ms if mouseout .flycart -> close flycart after 500ms What I need is: If mouseover #cart-summary for ATLEAST 500ms -> open flycart if mouseout

问题 I have five links that I want to change the content in the same separate DIV. There's different content corresponding to each link. On the mouseleave, I need the default text to return inside the separate DIV. Has anyone already done this or can guide me? I prefer jquery. Thanks! 回答1: $("a.link").mouseleave(function() { $("#sepdiv").text($(this).text()); }); //share the same class ("link" as an example) with all your links. and have an id for the separate div You question isn't clear and I