Answers for "how add new tag and attribute in html using javascript"

javascript create element with attributes

var element = document.createElement("span");
element.setAttribute("style", "color: red");
document.body.appendChild(element);

Posted by: Guest on May-20-2020

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;");

Posted by: Guest on August-06-2020

Code answers related to "how add new tag and attribute in html using javascript"