attribute in javascript
elem.hasAttribute(name) //checks for existence. elem.getAttribute(name) //gets the value. elem.setAttribute(name, value) //sets the value. elem.removeAttribute(name) //removes the attribute. elem.attributes //collection of all attributes.
set attribute javascript
Element.setAttribute(name, value);
put new attribute on html tag using javascript
// Here's what you do for the style attribute span.setAttribute("style", "width:110%;float:center;left-margin:-10px;top-margin:-10;");
js setattribute
const link = document.querySelector('a'); console.log(link.getAttribute('href')); link.setAttribute('href', 'https://yandex.ru'); link.innerText = 'The Next Link'; const mssg = document.querySelector('p'); console.log(mssg.getAttribute('class')); mssg.setAttribute('class', 'success'); mssg.setAttribute('style', 'color: green;');
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