Here is my code:
HTML:
<div class="icon"></div>
<article class="button" onclick="test()"></article>
CSS:
.icon {
width: 80px;
height: 103px;
animation: animation 1s infinite step-end;
float: left;
margin-left: 10px;
}
.button {
height: 20px;
width: 20px;
background-color: red;
cursor: pointer;
float: left;
margin-left: 10px;
}
@keyframes animation
{
0% {
background:
url('data:image/svg+xml;utf8,<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path id="test" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/><path class="cls-3" d="M42.05,49.65c-2.75,2.93-4.24,4-6.6,5a12.2,12.2,0,0,1-4.23.82,8.61,8.61,0,0,1-7.46-4.09c-1.4-2.5-2-5.87-2-10.64,0-9.81,3-15,8.67-15a9.3,9.3,0,0,1,6.26,2.65c2.07,1.83,3.17,3.42,4.81,7h1.15v-11H41.37c-.72,1.68-1.15,2.17-2.11,2.17a6.74,6.74,0,0,1-2.17-.63,18.13,18.13,0,0,0-7.27-1.69c-9.38,0-16.41,7.22-16.41,17s6.88,16.56,16.7,16.56c5.39,0,8.62-1.69,13.38-6.89l-1.44-1.2Z" transform="translate(0 0)"/></svg>') right no-repeat;
}
33.333% {
background:
url('data:image/svg+xml;utf8,<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path class="cls-2" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/><path class="cls-3" d="M44.6,25H34.54v1.15c3.42.24,4.09.63,4.09,2.12,0,.77-.1,1-1,3.32l-6,15.5L25.15,31.31c-.86-2.12-1.06-2.7-1.06-3.37,0-1.11.73-1.59,2.51-1.68.24-.05.86-.05,1.54-.15V25H12.3v1.15c2.36.39,2.79.72,3.95,3.32L28.33,57.69h1.25L40.36,30c1.16-2.94,1.78-3.51,4.24-3.9V25Z" transform="translate(0 0)"/></svg>') right no-repeat;
}
66.666% {
background:
url('data:image/svg+xml;utf8,<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path class="cls-2" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/></svg>') right no-repeat;
}
}
JS:
function test() {
document.querySelector(".cls2, .cls3").style.fill = "red";
}
You also can find it here.
If you click the red rectangle, .cls2 and .cls3 should be red. My JS code is false. How is it possible to do that?
(The white shape in the background is necessary for my next step.)
You can't manipulate SVG properties that are served as a background image, even through CSS, because it's not a DOM element.
One way would be to serve your svg from some server side mechanism. This could be a GET request where you can pass parameters that result in the SVG being returned as a resource to client-side.
Alternatively, you could embed the SVG code in the DOM and manipulate directly. This means you'll need to replicate the animation in Javascript. See the example I've implemented as a guide.
const icons = document.querySelectorAll('.icon');
const runAnimation = () => {
const active = document.querySelector('.icon.active');
let nextSibling = active.nextSibling;
while(nextSibling && nextSibling.nodeType != 1) {
nextSibling = nextSibling.nextSibling
}
if (!nextSibling) {
nextSibling = icons[0];
}
active.classList.remove('active');
nextSibling.classList.add('active');
}
const changeState = (event) => {
let color = event.target.value;
Array.from(icons).forEach((element) => element.style.fill = color ? color : 'inherit')
}
const button = document.querySelectorAll('button')
button.forEach((element) => element.addEventListener('click', changeState, false));
let timer = setInterval(runAnimation, 600);
// stop animation by clearInterval(timer);.icon-container {
width: 80px;
height: 103px;
position: relative;
}
.icon {
width: 80px;
height: 103px;
position: absolute;
left: 0;
top: 0;
opacity: 0;
}
.icon.active {
opacity: 1;
}<div class="icon-container">
<div class="icon active">
<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path id="test" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/><path class="cls-3" d="M42.05,49.65c-2.75,2.93-4.24,4-6.6,5a12.2,12.2,0,0,1-4.23.82,8.61,8.61,0,0,1-7.46-4.09c-1.4-2.5-2-5.87-2-10.64,0-9.81,3-15,8.67-15a9.3,9.3,0,0,1,6.26,2.65c2.07,1.83,3.17,3.42,4.81,7h1.15v-11H41.37c-.72,1.68-1.15,2.17-2.11,2.17a6.74,6.74,0,0,1-2.17-.63,18.13,18.13,0,0,0-7.27-1.69c-9.38,0-16.41,7.22-16.41,17s6.88,16.56,16.7,16.56c5.39,0,8.62-1.69,13.38-6.89l-1.44-1.2Z" transform="translate(0 0)"/></svg>
</div>
<div class="icon">
<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path class="cls-2" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/><path class="cls-3" d="M44.6,25H34.54v1.15c3.42.24,4.09.63,4.09,2.12,0,.77-.1,1-1,3.32l-6,15.5L25.15,31.31c-.86-2.12-1.06-2.7-1.06-3.37,0-1.11.73-1.59,2.51-1.68.24-.05.86-.05,1.54-.15V25H12.3v1.15c2.36.39,2.79.72,3.95,3.32L28.33,57.69h1.25L40.36,30c1.16-2.94,1.78-3.51,4.24-3.9V25Z" transform="translate(0 0)"/></svg>
</div>
<div class="icon">
<svg viewBox="0 0 56.9 73.13" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path fill="white" d="M56.9,73.13H0V0H44.78L56.9,12.11Z" transform="translate(0 0)"/><path class="cls-2" d="M56.9,73.13H0V0H44.78L56.9,12.11ZM2.12,71H54.78V14.23H42.66V2.12H2.12Zm42.66-58.9H53.9L44.78,3Z" transform="translate(0 0)"/></svg>
</div>
</div>
<div>
<button value="red">Red</button>
<button value="green">Green</button>
<button value="blue">Blue</button>
<button value="">Reset</button>
</div>