求解啊,在線等
uj5u.com熱心網友回復:
<script type="text/javascript">
//效果:.簡單的加法計算.
//加載事件
window.onload = function () {
//給Button1注冊單擊事件
document.getElementById('Button1').onclick = function () {
var number1 = document.getElementById('t1').value;
var number2 = document.getElementById('t2').value;
document.getElementById('result').value = parseInt(number1) + parseInt(number2);
};
};
</script>
</head>
<body>
<input type="text" id="t1" value=""/> +
<input type="text" id="t2" value=""/> =
<input type="text" id="result"/>
<input type="button" id="Button1" value="https://bbs.csdn.net/topics/計算"/>
</body>
uj5u.com熱心網友回復:
謝謝大神了

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標籤:JavaScript
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