JavaScript · DOM and events

innerHTML

Reads or writes HTML markup. Dangerous with untrusted input because scripts and event handlers can execute.

javascriptRunnable example javascript course

Syntax

el.innerHTML = "…"

Example

Try it

const el = document.createElement("p");
el.innerHTML = "<strong>Bold</strong>";
console.log(el.innerHTML);

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.