getElement by class name code example

Example 1: javascript get element by class

var elementsArray = document.getElementsByClassName("someclassname");

Example 2: getelementbyclass

var selector = document.getElementsByClassName('class-name');

Example 3: get element by class

var elements = document.getElementsByClassName(names); // or:
var elements = rootElement.getElementsByClassName(names);

Example 4: how to get element by class name javascript

document.getElementsByClassName("legend").style.display="none";

Example 5: javascript get element by class

var elements = document.querySelector(".class");

Example 6: get name of class javascript

myObj.constructor.name