z-index

问题 I have a web application where I need to show a 3D model using webGl in the background then showing different stuff on top of it. All is working VERY fine in firefox except in chrome where I need to give the canvas a negative value for the z-index rule in CSS. So I would say I need one of two things: If I fix this issue giving a negative z-index to the canvas, will this cause any harm on to my application in any of the browsers (in both desktop and mobile) Could anybody guess why its not

问题 I've been googling for the past couple of hours for an answer and a lot of similar instances have shown up at stackoverflow, but none of the answers seemed to work for me. Just really trying to learn/use JQuery as a beginner/intermediate user so I'm hoping I've just made some simple error. Probably doesn't help that the page I'm working on relies on about 14 different z-index levels to get the effect I want. I'm trying to design a portfolio that looks a little like a file folder. Ideally, if

问题 I am having a small issue with the dialog UI. I marked the zIndex value to high number but it seems that it is ignoring it. The following is my code $( "#number-add" ).dialog({ resizable: false, width: 500, modal: false, autoOpen: false, stack: false, zIndex: 9999, buttons: { "Add Contact": function(e) { var formData = $('#number-add-form').serialize(); //submit record $.ajax({ type: 'POST', url: 'ajax/handler-add-new-account-number.php', data: formData, dataType: 'json', cache: false,

问题 I have one problem about div positions. I have created this DEMO . If you click the demo you can see there are 3 image. When you mause hover over the image then bubble div will open. but it is not shows me outside. .bubble { position: absolute; width: 345px; height: auto; padding: 3px; background: #FFFFFF; -webkit-border-radius: 2px; -moz-border-radius: 2px; border-radius: 2px; border: #d8dbdf solid 1px; -webkit-box-shadow: -1px 1px 1px 0px rgba(216, 219, 223, 0.52); -moz-box-shadow: -1px 1px

问题 I hover a thumbnail image using CSS-only: <style type='text/css'> #like_table td a{z-index:2;} #like_table .tooltip { position: relative; z-index:1; } #like_table .tooltip a { z-index:2; } #like_table .tooltip span { z-index:9999; display:none; } #like_table .tooltip:hover span { position:absolute; display:block; top:1.5em; left:2em; border:1px solid black; background-color:white; padding:0.2em; } #like_table td .tooltip .tooltip_thumb{ z-index:99999; } </style> <table id='like_table' class=

问题 I have multiple divs in my webpage. there is this javascript slide show and i have put a menu over that slideshow and positioned the div absolute. I have formatted the order with z-indexes. They work perfect in firefox but Internet Explorer does not work on that. what can be the solution. Thanks in advance. 回答1: If you have a full page wrapper div anywhere or can make one or there is an ancestor/parent div you can freely alter,... Explicitly state position: relative; or position: absolute;

问题 Is it possible to have a absolute-positioned, transparent div overlaying a series of divs that are clickable? I want to be able to hover over the red divs underneath in order to get a response. <style type="text/css"> #holder{ width:200px; height:200px; } .clickMe { width:100px; height:100px; cursor:pointer; background-color:red; border:1px solid black; float:left; margin:-1px; padding:0; } .hidey { position:absolute; top:0; left:0; z-index:50; height:50%; width:50%; opacity:.25; background

问题 I have an image which constitutes the subject of a question and I want to place buttons on top of it for the user to click. I have an object which positions a sprite (a rectangle with a background image which is transformed) And I have an ItemsControl which positions the buttons using Margin.left and top. Like so <Grid x:Name="imageGrid"> <local:spriteView Canvas.ZIndex="10" x:Name="QuestionImage" Sprite="{Binding QuestionImageSprite}" /> <local:ImageAnswers Canvas.ZIndex="50" x:Name=

问题 seems that my autocomplete list its < z-index than some elements of my site so its under exposed, what class shall i edit? with editCSS i sow those class, and add (z-index of my site but few tings doesn't affect is 1) .ui-corner-all, .ui-menu-item, #ingredientes_s.ui-autocomplete-input{z-index: 20;} but stills same problem.. 回答1: jQuery UI Autocomplete options list calculates its z-index value by taking the z-index of the text input it's being attached to and adds 1 to that value. So you can

问题 I've noticed that whenever you have a WebView on your screen, it will be the top-most element of the UI. Is there a way to set a z-index? 回答1: There is no way to set z-index or anything similar, WebView is always on top of the XAML ("Airspace" issue). You have to hide web view if new content completely hides WebView or use WebViewBrush control. http://blogs.msdn.com/b/wsdevsol/archive/2012/10/18/nine-things-you-need-to-know-about-webview.aspx#AN2 http://blogs.msdn.com/b/priozersk/archive/2012