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<html><body>Search: <input type="search" id="mySearch"><p>Click the button to set the maximum number of characters allowed in the search field.</p><p id="demo"></p><button onclick="myFunction()">Try it</button><script>function myFunction() { document.getElementById("mySearch").maxLength = "8"; document.getElementById("demo").innerHTML = "Maximum number of characters allowed in the search field is now 8.";}</script></body></html>