add css in javascript
document.getElementById("demo").style.display = "none";add css in javascript
document.getElementById("demo").style.display = "none";js add css style to element
// Create our stylesheet
var style = document.createElement('style');
style.innerHTML =
'.some-element {' +
'color: purple;' +
'background-color: #e5e5e5;' +
'height: 150px;' +
'}';
// Get the first script tag
var ref = document.querySelector('script');
// Insert our new styles before the first script tag
ref.parentNode.insertBefore(style, ref);how to add css styles in javascript
const style = document.createElement(`style`);
// this.shadowRoot.appendChild(this.templateContent);
// log(`this.shadowRoot`, this.shadowRoot);
style.setContent = `
.run {
width: 100px;
height: 100px;
background: url(https://www.boston.com/wp-content/uploads/2016/05/yuge_anger.png) 0 0;
animation: run 500 step(6) infinite;
}
@keyframes run {
from {
background-position: 0 0;
}
to {
background-position: -600px 0;
}
}
`;Copyright © 2021 Codeinu
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