how to change css variable in javascript

Solutions on MaxInterview for how to change css variable in javascript by the best coders in the world

showing results for - "how to change css variable in javascript"
Lisa
20 Feb 2019
1var root = document.querySelector(':root');
2root.style.setProperty('--variable', 'lightblue');
3/or/
4root.style.setProperty('--variable', myColor); 
Alessio
01 Jan 2020
1let docStyle = getComputedStyle(document.documentElement);
2
3//get variable
4let myVarVal docStyle.getPropertyValue('--my-variable-name');
5
6//set variable
7docStyle.setProperty('--my-variable-name', '#fff');
Lucille
30 Jun 2020
1document.documentElement.style.setProperty("--main-background-color", "green");
Jerónimo
06 Nov 2016
1document.documentElement.style.cssText = "--tab-count: 3";
2/or/
3document.documentElement.style.setProperty("--tab-count", 5);
4/or/
5document.documentElement.setAttribute("style", "--tab-count: 5");
Catalina
11 Apr 2019
1document.documentElement.setAttribute("style", "--main-background-color: green");
Tao
30 Apr 2019
1document.documentElement.style.cssText = "--main-background-color: red";
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