How to get < span> value？

Question

There are a piece of code,but can not use tag.

So,how do I get to the 1 2 3 4?

Answer 1

You can use querySelectorAll to get all span elements and then use new ES2015 (ES6) spread operator convert StaticNodeList that querySelectorAll returns to array of spans, and then use map operator to get list of items.

See example bellow

([...document.querySelectorAll('#test span')]).map(x => console.log(x.innerHTML))

    1
    2
    3
    4