I want to do sum two number + number2. Thanks you.

Question

Sum two number + number2.
https://code.sololearn.com/WO7uufAX2cXz/?ref=app

Answer 1

You haven't appended <paragraph> and <paragraph2> to the body when you try to read their content. You only append <paragraph3> to the body.

You need to read `innerHTML` rather than `value` property inside `add()` function.

You need to convert the content of <id1> and <id2> paragraph into a number before you add them up. Otherwise you'll likely get a concatenated result of those two.

You need to return sum result from `add()` function rather than setting <id3> content inside the `add()` function itself.