![javascript - In my google apps script document.getElementsByClassName returns nothing - Stack Overflow javascript - In my google apps script document.getElementsByClassName returns nothing - Stack Overflow](https://i.stack.imgur.com/1H2Ys.png)
javascript - In my google apps script document.getElementsByClassName returns nothing - Stack Overflow
![javascript - Chrome development tools - getElementsByClassName does not find element - Stack Overflow javascript - Chrome development tools - getElementsByClassName does not find element - Stack Overflow](https://i.stack.imgur.com/FohEs.png)
javascript - Chrome development tools - getElementsByClassName does not find element - Stack Overflow
Nisarg on Twitter: "👉 getElementsByTagName getElementsByTagName selects a collection of elements whose tag matches the specified string. The collection contains elements in the order they appear. https://t.co/nggLVck1oZ" / Twitter
![How to test a Component's CSS styles with React-Testing-Library (RTL) and Styled Components. | by Ilya Zykin | Medium How to test a Component's CSS styles with React-Testing-Library (RTL) and Styled Components. | by Ilya Zykin | Medium](https://miro.medium.com/v2/resize:fit:1400/1*Y90C9YYIFRES8v7281gmJg.png)