如何在香草JS中将参数放入setAttribute函数

Question

I have some function like below, that sets inline css attribute to the elements. It's kinda very simplified JQuery's .css() method:

function cssSetAttr(styleName, value) {
   for (var i = 0, n = someObject.length; i < n; i++) {
        someObject[i].setAttribute('style', [styleName][value]);
}
someObject.cssSetAttr('color', 'red');

Problem is how to put arguments into setAttribute like this:

setAttribute('style', 'styleName: value') 

Answer 1

您可以使用模板文字

setAttribute('style', `${styleName}: ${value}`);