ex3-5.htm
来自「有关JAVASCRIPT的源代码教程」· HTM 代码 · 共 24 行
HTM
24 行
<html>
<head>
<title>JavaScript变量及赋值演示 </title>
<script language="JavaScript">
var war_name="坦克"; // 为war_name赋值
var weight=112.8; // 为weight赋值
var manno = 8;
var model; // 声明了变量但未赋值
</script>
</head>
<body bgcolor="lightblue">
<font="+1">
<script language="JavaScript">
document.write("<b>7武器名称:</b> " + war_name + "<br>");
document.write("<b>8重量(吨):</b> " + weight + "<br>");
document.write("<b>9乘员(人):</b> " + manno + "<br>");
document.write("<b>10model赋值前的型号:</b> " + model + "<br>");
model="M1A1";
document.write("<b>12model赋值后的型号:</b> " + model , "<br>");
</script>
<body><p><img src="M1A1-tank.jpg"></body>
</html>
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