我有一个需求,需要动态加载js文件,并通过SVG图标显示加载文件的进度。SVG图标将作为进度条,从下到上线性填充一种颜色。
这是codepen
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="79.36px" height="93.844px" viewBox="0 0 79.36 93.844">
<path fill="transparent" stroke="black" d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</svg>
我计划让这个图标独立,这样我只会动态传递百分比值。
不知何故,我能够完成动画,但不能保持svg的边框或轮廓。这是code。
#progressMove {
transition: .3s y;
}
#progressMove:hover {
y: 60%;
}
<svg id="kenseoProgress" width="79.36px" height="93.844px" viewBox="0 0 79.36 93.844">
<defs>
<mask id="bubbleKenseo">
<path fill="red" stroke="black" d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</mask>
</defs>
<g x="0" y="0" width="79.36px" height="93.844px" mask="url(#bubbleKenseo)" height="100">
<rect id="progressMove" x="0" y="0%" width="100%" height="100%" fill="blue" stroke="black" />
</g>
</svg>
所以,我遇到的问题是:
附言:我不想使用SMIL动画。
发布于 2016-10-04 03:37:03
首先,您要使用clip-path,或者将mask
填充设置为白色以获得100%的不透明度:mask
用作灰度alpha通道,红色填充颜色会导致不透明度发生变化。
至于笔划,您希望将其添加为不受剪切影响的单独元素。(您可以在defs
和use
__中重用该路径,我只是在这里复制粘贴了它)
#progressMove {
transition: .3s y;
}
#progressMove:hover {
y: 60%;
}
<svg id="kenseoProgress" width="79.36px" height="93.844px" viewBox="0 0 79.36 93.844">
<defs>
<clipPath id="bubbleKenseo">
<path d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</clipPath>
</defs>
<path stroke="black" stroke-width="1" fill="transparent" d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
<g x="0" y="0" width="79.36px" height="93.844px" clip-path="url(#bubbleKenseo)" height="100">
<rect id="progressMove" x="0" y="0%" width="100%" height="100%" fill="blue" stroke="black" />
</g>
</svg>
发布于 2016-09-27 23:50:54
CHROME/SAFARI解决方案
使用CSS属性transform
和counter-increment
,您可以实现填充和数字递增。
代码片段
for (var i = 0; i < 100; i++) {
setTimeout(function() {
$(".progress-container p").append("<span>");
}, i * 20);
}
pattern #progressMove {
transform: translateY(100%);
color: purple;
animation: progressBar 2s steps(100, end) forwards;
}
@keyframes progressBar {
to {
transform: translateY(0);
}
}
.progress-container {
margin: 0;
display: inline-block;
position: relative;
counter-reset: progress;
}
.progress-container figcaption {
position: absolute;
top: 40%;
left: 50%;
transform: translate(-40%, -50%);
}
.progress-container p {
margin: 0;
font-weight: bold;
}
.progress-container span {
counter-increment: progress;
}
.progress-container p::after {
content: counter(progress)"%";
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<figure class="progress-container">
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="79.36px" height="93.844px" viewBox="0 0 79.36 93.844">
<pattern id="progress" x="0" y="0" width="79.36" height="93.844" patternUnits="userSpaceOnUse">
<rect id="progressMove" x="0" y="0" width="100%" height="100%" stroke="none" fill="currentColor" />
</pattern>
<path fill="url(#progress)" stroke="#000" d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</svg>
<figcaption>
<p>
</p>
</figcaption>
</figure>
注意:
如果我能给出一个更好的解决方案来覆盖浏览器支持,我会更新。
编辑:
根据 answer,您还必须将背景的颜色更改为其父背景的颜色。
整个组件将是figure
元素,遗憾的是,spritesheet中的符号仅用于提供路径和背景。
注意:此版本中删除了jQuery。
for (var i = 0; i < 100; i++) {
setTimeout(function() {
var progressCounter = document.querySelector(".progress__counter"),
number = document.createElement("span");
progressCounter.appendChild(number);
}, i * 20);
}
#spritesheet {
display: none;
}
.icon {
display: inline-block;
width: 1em;
height: 1em;
}
.icon-bubble {
font-size: 7em;
color: white;
}
.progress-container {
margin: 0;
display: inline-block;
position: relative;
counter-reset: progress;
overflow: hidden;
line-height: 0;
}
.progress__inner {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: -1;
}
.progress__fill {
background-color: purple;
height: 100%;
transform: translateY(100%);
animation: progressFill 2s steps(100, end) forwards;
}
@keyframes progressFill {
to {
transform: translateY(0);
}
}
.progress__counter {
position: absolute;
top: 40%;
left: 50%;
transform: translate(-40%, -50%);
margin: 0;
font-weight: bold;
}
.progress__counter span {
counter-increment: progress;
}
.progress__counter::after {
content: counter(progress)"%";
}
<figure class="progress-container">
<svg class="icon icon-bubble">
<use xlink:href="#icon-bubble"></use>
</svg>
<figcaption class="progress__inner">
<div class="progress__fill"></div>
<p class="progress__counter"></p>
</figcaption>
</figure>
<svg id="spritesheet">
<symbol id="icon-bubble" viewBox="0 0 79.36 93.844">
<title>Loading Bubble</title>
<path id="bubble-cover" fill="currentColor" stroke="#000" d="M-10,-10 100,-10 100,100 -10,100 -10,-10 50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</symbol>
</svg>
测试:
游乐场
for (var i = 0; i < 100; i++) {
setTimeout(function() {
var progressCounter = document.querySelector(".progress__counter"),
number = document.createElement("span");
progressCounter.appendChild(number);
}, i * 20);
}
#spritesheet {
display: none;
}
.icon {
display: inline-block;
width: 1em;
height: 1em;
}
.icon-bubble {
font-size: 7em;
color: white;
}
.progress-container {
margin: 0;
display: inline-block;
position: relative;
counter-reset: progress;
overflow: hidden;
line-height: 0;
}
.progress__inner {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: -1;
}
.progress__fill {
background-color: purple;
height: 100%;
transform: translateY(100%);
animation: progressFill 2s steps(100, end) forwards, progressFillColor 100ms linear 2s forwards;
position: relative;
}
@keyframes progressFill {
to {
transform: translateY(0);
}
}
@keyframes progressFillColor {
to {
background-color: green;
}
}
.progress__counter {
position: absolute;
top: 40%;
transform: translateY(-40%);
text-align: center;
width: 100%;
margin: 0;
font-weight: bold;
animation: progressCounter 100ms linear 1s forwards;
}
.progress__counter span {
counter-increment: progress;
}
.progress__counter::after {
content: counter(progress)"%";
animation: progressCounterCompleted 1s linear 2s forwards;
}
@keyframes progressCounter {
to {
color: white;
}
}
/* Chrome Only*/
@keyframes progressCounterCompleted {
33% {
content: "File(s)";
}
66% {
content: "Uploaded";
}
100% {
content: "Successfully!";
}
}
<figure class="progress-container">
<svg class="icon icon-bubble">
<use xlink:href="#icon-bubble"></use>
</svg>
<figcaption class="progress__inner">
<div class="progress__fill"></div>
<p class="progress__counter"></p>
</figcaption>
</figure>
<svg id="spritesheet">
<symbol id="icon-bubble" viewBox="0 0 79.36 93.844">
<title>Loading Bubble</title>
<path id="bubble-cover" fill="currentColor" stroke="#000" d="M-10,-10 100,-10 100,100 -10,100 -10,-10 50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</symbol>
</svg>
发布于 2016-09-27 21:03:27
具有模式和y转换的SVG:
svg:hover pattern #fillshape {
y: 0%;
}
pattern #fillshape {
transition: y 1s;
y: 100%;
}
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="79.36px" height="93.844px" viewBox="0 0 79.36 93.844">
<pattern id="pattern1"
x="0" y="0" width="79.36" height="93.844"
patternUnits="userSpaceOnUse" >
<rect id="fillshape" x="0" y="0" width="100%" height="200%" stroke="none" fill="purple" />
</pattern>
<path fill="url(#pattern1)" stroke="black" d="M50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</svg>
现在,这在火狐或边缘中不起作用。它不会将x和y识别为CSS属性...
这是一个在svg形状后面使用div的解决方案。这种解决方案的缺点是svg形状得到了一个背景,例如。如果只想要形状,则必须将形状的背景色与页面的背景色相匹配。
svg {
position: relative;
}
.spesial {
width: 90px;
height: 0px;
display: inline-block;
background-color: purple;
margin-left: -100px;
transition: height 1s;
}
svg:hover + .spesial {
height: 100px;
}
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="100" height="100" viewBox="0 0 75 90">
<path stroke="black" fill="gray" d="M-10,-10 100,-10 100,100 -10,100 -10,-10 50,2C30-4,8,7,2,28c-6,20,5,42,26,48h0l-4,15l33-18c0-0,0-0,1-0l0-0l-0-0c8-4,15-12,17-22C83,30,71,8,50,2z" />
</svg>
<div class="spesial">
</div>
https://stackoverflow.com/questions/38437325
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