javascript change attribute value code example
Example 1: javascript update attribute
var element = document.getElementById("elemId");
element.setAttribute("attributeName", "value");
Example 2: javascript setattribute
element.setAttribute(<name>, <value>);
var aElement = document.querySelector("a");
aElement.setAttribute("href", "https://isitchristmas.com/");
Example 3: html change attribute
element.setAttribute(name, value);
var d = document.getElementById("d1");
d.setAttribute("align", "center");
Example 4: set attribute javascript
Element.setAttribute(name, value);