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<!DOCTYPE html> <html> <title>盎司到英石的重量转换器</title> <body> <h1>重量转换器</h1> <p>在盎司字段中输入数值可将其转换为英石：</p> <p> <label>盎司：</label> <input id="inputOunces" type="number" placeholder="盎司" oninput="weightConverter(this.value)" onchange="weightConverter(this.value)"> </p> <p>英石：<span id="outputStones"></span></p> <script> function weightConverter(valNum) { document.getElementById("outputStones").innerHTML=valNum*0.0044643; } </script> </body> </html>