how to change a css variable with javascript
var root = document.querySelector(':root');
root.style.setProperty('--variable', 'lightblue');
/or/
root.style.setProperty('--variable', myColor);
how to change a css variable with javascript
var root = document.querySelector(':root');
root.style.setProperty('--variable', 'lightblue');
/or/
root.style.setProperty('--variable', myColor);
javascript get css variable
let docStyle = getComputedStyle(document.documentElement);
//get variable
let myVarVal docStyle.getPropertyValue('--my-variable-name');
//set variable
docStyle.setProperty('--my-variable-name', '#fff');
change css variable with javascript
let root = document.documentElement;
root.addEventListener("mousemove", e => {
root.style.setProperty('--mouse-x', e.clientX + "px");
root.style.setProperty('--mouse-y', e.clientY + "px");
});
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