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<!DOCTYPE html> <html> <title>克到盎司的重量转换器</title> <body> <h1>重量转换器</h1> <p>在克字段中输入数值可将其转换为盎司：</p> <p> <label>克：</label> <input id="inputGrams" type="number" placeholder="克" oninput="weightConverter(this.value)" onchange="weightConverter(this.value)"> </p> <p>盎司：<span id="outputOunces"></span></p> <script> function weightConverter(valNum) { document.getElementById("outputOunces").innerHTML=valNum*0.035274; } </script> </body> </html>