add style javascript
// Bad:
element.setAttribute("style", "background-color: red;");
// Good:
element.style.backgroundColor = "red";add style javascript
// Bad:
element.setAttribute("style", "background-color: red;");
// Good:
element.style.backgroundColor = "red";add css in javascript
document.getElementById("demo").style.display = "none";adding styling to element using javascript
var elem = document.querySelector('#some-element');
// Set color to purple
elem.style.color = 'purple';
// Set the background color to a light gray
elem.style.backgroundColor = '#e5e5e5';
// Set the height to 150px
elem.style.height = '150px';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 give css style in javascript
document.getElementById("myH1").style.color = "red";how to change an element in a different elements code css
/*If the cube is directly inside the container:*/
#container:hover > #cube { background-color: yellow; }
/*If cube is next to (after containers closing tag) the container:*/
#container:hover + #cube { background-color: yellow; }
/*If the cube is somewhere inside the container:*/
#container:hover #cube { background-color: yellow; }
/*If the cube is a sibling of the container:*/
#container:hover ~ #cube { background-color: yellow; }Copyright © 2021 Codeinu
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