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<html><body><p>Clear the input field when you click on the button:</p><button onclick="document.getElementById('myInput').value = ''">Clear input field</button><input type="text" value="Blabla" id="myInput"></body></html><html><body><p>Clear the input field when you click on the button:</p><button onclick="document.getElementById('myInput').value = ''">Clear input field</button><input type="text" value="Blabla" id="myInput"></body></html>