Answers for "why can i not set the attribute values in html dyanmically"

set property dom javascrpt

document.getElementsByTagName("H1")[0].setAttribute("class", "democlass");

Posted by: Guest on April-17-2020

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 "why can i not set the attribute values in html dyanmically"