Answers for "update js var by getting css property"

3

how to change css variable in javascript

document.documentElement.style.setProperty("--main-background-color", "green");
Posted by: Guest on September-11-2020
2

set css variable from javascript

document.documentElement.style.cssText = "--tab-count: 3";
/or/
document.documentElement.style.setProperty("--tab-count", 5);
/or/
document.documentElement.setAttribute("style", "--tab-count: 5");
Posted by: Guest on October-13-2020

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