how to set multiple CSS style properties in typescript for an element?

Question

Please consider the below snippet. i need to set multiple CSS properties in typescript. for that i have tried the below code.

public static setStyleAttribute(ele         


        

Answer 1

The API you were searching for is: https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleDeclaration/setProperty

public static setStyleAttribute(element: HTMLElement, attrs: { [key: string]: Object }): void {
    if (attrs !== undefined) {
        Object.keys(attrs).forEach((key: string) => {
            element.style.setProperty(key, attrs[key]);
        });
    }
}

And hyphen is not allowed in object keys, so use ' here, too:

let elem: HTMLElement = document.getElementById('myDiv');
setStyleAttribute(elem, {'font-size':'12px', color: 'red', 'margin-top': '5px'});