ex3-5.htm

来自「有关JAVASCRIPT的源代码教程」· HTM 代码 · 共 24 行

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    <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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