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JS HTML DOM

Hello World!

Hello Norway!

Click the button to change the color of all p elements.

Try it

function myFunction() {
  const myCollection = document.getElementsByTagName("p");
  for (let i = 0; i < myCollection.length; i++) {
    myCollection[i].style.color = "red";
  }
}

Note: even the mobile specific paragraph (p0) color is also changed to red.