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<html><body><h2>JavaScript HTML DOM</h2><p>Hello World!</p><p>Hello Norway!</p><p>Click the button to change the color of all p elements.</p><button onclick="myFunction()">Try it</button><script>function myFunction() { const myNodelist = document.querySelectorAll("p"); for (let i = 0; i < myNodelist.length; i++) { myNodelist[i].style.color = "red"; }}</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_dom_nodelist_loop by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:39:46 GMT --></html>