transition

css3 过渡和动画

扶醉桌前 提交于 2019-12-22 04:46:40
过渡 transition 1.过渡的定义和使用 在没有过渡属性的时候,当一个元素的属性值发生变化时,浏览器就会将个这个元素瞬间渲染成新属性值的样式。例如一个定位元素top:0,动态修改成top:100px,这个元素就瞬间跑到100px的位置,有时候我们为了达到某种视觉效果,希望它以动画的形式在一定的时间内,从旧的样式转变成新的样式,而这个过程就是过渡。过渡其实就是一个简单的动画效果 transition是简写之后的属性名,它其实是4个属性合并而成的,按顺序依次是: transition-property: 过渡属性(默认值为all) transition-duration: 过渡持续时间(默认值为0s) transiton-timing-function: 过渡函数(默认值为ease函数) transition-delay: 过渡延迟时间(默认值为0s) 注意:添加的属性他的属性值必须有明确的数值,例如color,left,width之类的,如果是display这种则无效 transition我们很少拆分使用,通常都是简写 所有属性过渡 transition: all 1s; 多个属性过渡,各个属性用 逗号 隔开 transition: width 1s,height 1s; 设置延迟和过渡函数 transition: width 2s ease 1s; 2.过渡的时间函数

Pausing and resuming a transition

筅森魡賤 提交于 2019-12-22 04:04:39
问题 I am using setInterval , so transitions take place after a certain interval. Is it possible to get pausing and resuming to work with setInterval? Any suggestions/pointers in the right direction will be really helpful. 回答1: This question was posted when D3 v3 was the latest version available. 5 years later D3 v5 has some new methods, like selection.interrupt(), transition.on("interrupt"...) and local variables, which can make the task more simple and less painful. So, let's suppose a simple cx

Change page transition on the same page

∥☆過路亽.° 提交于 2019-12-22 03:42:16
问题 I have a html with two internal pages (data-role="page"). One of the pages shows a days date and data which are connected to this date. When I swipe left or right the day should change. What I need here is to get the page transition to show. It seems like I can't use the $.mobile.changePage() for the same page. Ultimately I don't want to refresh the page since I have some global variables I have to keep. Any suggestions how I can achieve this? EDIT: Found the solution Here. Used this line of

Change page transition on the same page

a 夏天 提交于 2019-12-22 03:42:06
问题 I have a html with two internal pages (data-role="page"). One of the pages shows a days date and data which are connected to this date. When I swipe left or right the day should change. What I need here is to get the page transition to show. It seems like I can't use the $.mobile.changePage() for the same page. Ultimately I don't want to refresh the page since I have some global variables I have to keep. Any suggestions how I can achieve this? EDIT: Found the solution Here. Used this line of

Netlogo transition, backwards compatibility

你离开我真会死。 提交于 2019-12-22 00:13:59
问题 'd like to upgrade (if that's the word) a 100-150 of home-grown Netlogo 4.1.3 programs to Netlogo 6, preferably in batch by means of Perl or another scripting language, followed by a (necessary) manual inspection and finish. To my dismay Netlogo 6 won't open Netlogo 4 files, so I've upgraded a few of them by opening them in Netlogo 5, save and reopen in Netlogo 6 and save. Not a particularly elegant way. Any advice?. 回答1: It looks like the reason Netlogo 6 won't read the 4.1.3 files is that

Changing body background color using only HTML5 and CSS3..?

南笙酒味 提交于 2019-12-21 23:42:08
问题 Is it possible to achieve the same effect found here: www.lutmedia.com simply using CSS3 and HTML5...and not jquery..? Where the body background color changes on hover over the list item links..? 回答1: Yes, you could get an effect like that with pure CSS, but it won't be the body changing background, but a last list item in that menu which has position: fixed and covers the entire page. QUICK DEMO Relevant HTML : <ul class='menu'> <li><a href='#'>contact</a></li> <li><a href='#'>blog</a></li>

web前端入门到实战:css3动画 Transition

大兔子大兔子 提交于 2019-12-21 22:41:47
CSS transitions 提供了一种在更改CSS属性时控制动画速度的方法。 其可以让属性变化成为一个持续一段时间的过程,而不是立即生效的。比如,将一个元素的颜色从白色改为黑色,通常这个改变是立即生效的,使用 CSS transitions 后该元素的颜色将逐渐从白色变为黑色,按照一定的曲线速率变化。这个过程可以自定义。 CSS transitions 可以决定哪些属性发生动画效果 (明确地列出这些属性),何时开始 (设置 delay),持续多久 (设置 duration) 以及如何动画 (定义 timing funtion ,比如匀速地或先快后慢)。 可动画属性的列表是: -moz-outline-radius -moz-outline-radius-bottomleft -moz-outline-radius-bottomright -moz-outline-radius-topleft -moz-outline-radius-topright -webkit-text-fill-color -webkit-text-stroke -webkit-text-stroke-color all backdrop-filter background background-color background-position background-size border border

CSS3属性学习笔记(过渡,2D变换,3D变换,动画)

若如初见. 提交于 2019-12-21 20:24:40
CSS3属性(过渡,2D变换,3D变换,动画)一、transition属性 (加给变换的元素)[]定义: 元素从一种样式逐渐改变为另一种的效果。[]前提:①css属性指定 ②效果持续时间[]过渡有四个属性值 * 过渡属性名称:transition-property (/) * 过渡时间:transition-property (0) * 运动(时间)曲线:transition-timing-function * ease (default) * linear * ease-in * ease-out * ease-in-out * 延迟时间:transition-delay (0) []多组过渡效果 : 添加的属性由逗号分隔。 transition: width 2s , height 2s 2s ; []all属性的作用 当前元素多个属性需过渡,且同时发生 eg: transition: width 2s , height 2s , background-color 2s; transition: all 2s;[]注意: 1.过渡不要写在hover里面 2.不管正反方向,效果图均按代码顺序变化二、transform属性(元素2D与3D转换)[]定义:transform属性应用于元素的2D或3D转换,可将元素旋转,缩放,移动,倾斜等[]属性 * 2D 转换 * translate

Changing leftBarButtonItem with flip transition?

此生再无相见时 提交于 2019-12-21 20:24:03
问题 In my code I programmatically change leftBarButtonItem with a UIButton to a UIActivityIndicatorView, I would like to know how to perform a flip transition when changing, any idea ? Thanks a lot. 回答1: Hmm.. I have a feeling that to do a flip transition, you need to have a UIView. So.. you could make a custom barButtonItem and add to it a flipView: UIView *flipView = [[UIView alloc] init....]; BarButtonItem *barbutton = [[BarButtonItem alloc] initWithCustomView:flipView]; then add your original

overridePendingTransition doesn't work

烈酒焚心 提交于 2019-12-21 17:18:42
问题 Have found already some people asking the same, but the solutions didn't work for me. I see no animation. Calling it this way: Intent intent = new Intent(this, MyActivity.class); startActivity(intent); overridePendingTransition(R.anim.fadein, R.anim.fadeout); fadein.xml and fadeout.xml are in the anim folder: fadein.xml: <?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" > <alpha android:duration="1000" android:fromAlpha="0.0" android