css3

问题 after reading a lot about browser viewport width issues, I concluded to make a trial to see that if I understood the concept. I used javascript below: This script prints "Your viewport width is WidthxHeight" Element 1: At a 1920 x 1080 resolution, HP x2301 screen without any scroll bar: JS printed: Your viewport width is 1920x955 Element 2: At a 1920 x 1080 resolution, HP x2301 screen with scroll bar (I increased the height of page with lots of lorem Ipsum string paragraphs): JS printed: Your

问题 I've been having a lot of issues figuring out how to get rid of all browser functionality associated with <input type="date" /> but keeping it as that type in order to trigger appropriate software keyboards on mobile. So far: ::-webkit-datetime-edit-fields-wrapper { display: none !important; } ::-webkit-datetime-edit-text { display: none !important; } ::-webkit-datetime-edit-month-field { display: none !important; } ::-webkit-datetime-edit-day-field { display: none !important; } ::-webkit

问题 So i have this fiddle: http://jsfiddle.net/aA9Rm/1/ . It works just fine in firefox, but i have some issues with it in chrome, and i can't understand why. In firefox if i move the mouse after the hover in the workhover container it works fine, doesn't do anything, but in chrome if i try to click or move an inch, it starts to move (shake) and I don't want that. I use 3D rotations, from CSS3, -moz-transform: rotateY(-90deg);; -webkit-transform:rotateY(-90deg); transform:rotateY(-90deg);

问题 Update: Title changed! Maybe it was or stil wrong defined. sorry for my bad english! i'm new in JQuery and always in programming, Javascript, CSS3 and HTML5. And i'm trying to animate my HTML Elements if i click on the "Next-Button". It works with jQuery own "animate"! But i want now add to each Element his own Animation from my CSS-File. Here is my HTML snippet: <div id="output0" class="output0">output0</div> <div id="output1" class="output1">output1</div> <div id="output2" class="output2"

问题 Is it possible to show only a part of a backgroundimage when using CSS3? I want to use an image as a background but only show half of it, so is there something like a mask you can define for your backgroundimages? 回答1: Well only problem is that "clip-path", "mask" and "filter" (no not the IE "filter" but SVG "filter") only works for Firefox and Safari (yes no Chrome). And they do it differently. Firefox needs an svg clippath specified via an id eg: .box { clip-path: url("roundedrect.svg#cp1")

问题 Is it possible to show only a part of a backgroundimage when using CSS3? I want to use an image as a background but only show half of it, so is there something like a mask you can define for your backgroundimages? 回答1: Well only problem is that "clip-path", "mask" and "filter" (no not the IE "filter" but SVG "filter") only works for Firefox and Safari (yes no Chrome). And they do it differently. Firefox needs an svg clippath specified via an id eg: .box { clip-path: url("roundedrect.svg#cp1")

问题 Is it possible to show only a part of a backgroundimage when using CSS3? I want to use an image as a background but only show half of it, so is there something like a mask you can define for your backgroundimages? 回答1: Well only problem is that "clip-path", "mask" and "filter" (no not the IE "filter" but SVG "filter") only works for Firefox and Safari (yes no Chrome). And they do it differently. Firefox needs an svg clippath specified via an id eg: .box { clip-path: url("roundedrect.svg#cp1")

问题 I've trying to run jQuery inside a for loop like this: var frameNumber = 15; // How many frames are in your animation for(var i = 1; i < frameNumber + 1; i++){ var flipDelay = i * 100; $('.flipbook').delay(flipDelay).addClass('flipbook-' + i); } I'm trying to get the equivalent of this but with more flexibility so I can change how many frames I use: $(function(){ setTimeout(function(){ $(".flipbook").addClass("flipbook-1") }, 100 ); setTimeout(function(){ $(".flipbook").addClass("flipbook-2")

问题 On this page of the document, I need the images to be arranged messily on the page. My approach is to adjust each one via top and left percentage values. The figure elements are behaving strangely. #num1 does not respond to top at all, while #num4 requires extreme values to function, but #num5 is doing just fine. All 6 #num have the same properties. 1-3 are under <div id="divA" class="row"> while 4-6 are under <div id="divB" class="row"> Here is a link to my CodePen . http://codepen.io

问题 I have the following HTML5 document: <canvas id="myCanvas"> </canvas> <img id="logo" src="/images/logo.png" style="visibility:collapse" /> <div id="adControl" style="width: 728px; height: 90px; border: solid 1px red; visibility:visible;" data-win-control="MicrosoftNSJS.Advertising.AdControl" data-win-options="{applicationId: 'xyz', adUnitId: '123'}"> </div> I'm trying to make the adcontrol appear in the centre at the bottom of the screen, beneath the canvas. Here's my CSS: #adControl { float