atrybut zmiany JavaScript
var element = document.getElementById("elemId");
element.setAttribute("attributeName", "value");
TC5550
var element = document.getElementById("elemId");
element.setAttribute("attributeName", "value");element.setAttribute('attribute', 'value')element.setAttribute(<name>, <value>);
// ex
var aElement = document.querySelector("a");
aElement.setAttribute("href", "https://isitchristmas.com/");
// same as <a href="https://isitchristmas.com/"></a>element.setAttribute(name, value);
var d = document.getElementById("d1");
d.setAttribute("align", "center");element.setAttribute(name, value);
element.setAttribute("style", "background-color: red;");//Fetch id from html
var a = document.getElementById("id");
//variable.setAttribute("Attributes","Properties:Values")
a.setAttribute("style", "visibility:hidden;");