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<html><body><p>Example list:</p><ul><li id="item1">Coffee (first li)</li><li id="item2">Tea (second li)</li></ul><p>Click the button to get the HTML content of the previous sibling of the second list item.</p><button onclick="myFunction()">Try it</button><p><strong>Note:</strong> Whitespace inside elements is considered as text, and text is considered as nodes.</p><p>If you add whitespace between the two li elements, the result will be "undefined".</p><p id="demo"></p><script>function myFunction() { var x = document.getElementById("item2").previousSibling.innerHTML; document.getElementById("demo").innerHTML = x;}</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_node_previoussibling by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 14:04:06 GMT --></html>