Javascript中最常用的55个经典技巧(4)

作者：Eve Cole 更新时间：2009-12-14 15:55:14

52、显示所有链接

把如下代码加入区域中

53、回车键换行

把如下代码加入区域中

回车换行</td>
        </tr>
    </tbody>
</table>
</p>
<p><strong>54、确认后提交</strong></p>
<p>把如下代码加入 <body>区域中</p>
<p>
<table cellspacing="0" cellpadding="6" width="95%" align="center" border="0" style="border-right: #0099cc 1px solid; table-layout: fixed; border-top: #0099cc 1px solid; border-left: #0099cc 1px solid; border-bottom: #0099cc 1px solid">
    <tbody>
        <tr>
            <td bgcolor="#ddedfb" style="word-wrap: break-word"><SCRIPT LANGUAGE="JavaScript"> <br />
             <br />
            </SCRIPT> <br />
            <form name="lnman" method="post" action=""> <br />
            <p> <br />
            <input type="text" name="textfield" value="确认后提交"> <br />
            </p> <br />
            <p> <br />
            <input type="button" name="Submit" value="提交" onclick="msg();"> <br />
            </p> <br />
            </form></td>
        </tr>
    </tbody>
</table>
</p>
<p><strong>55、改变表格的内容</strong></p>
<p>把如下代码加入 <body>区域中</p>
<p>
<table cellspacing="0" cellpadding="6" width="95%" align="center" border="0" style="border-right: #0099cc 1px solid; table-layout: fixed; border-top: #0099cc 1px solid; border-left: #0099cc 1px solid; border-bottom: #0099cc 1px solid">
    <tbody>
        <tr>
            <td bgcolor="#ddedfb" style="word-wrap: break-word"><script ***script> <br />
            var arr=new Array() <br />
            arr[0]="一一一一一"; <br />
            arr[1]="二二二二二"; <br />
            arr[2]="三三三三三"; <br />
            </script> <br />
            <select onchange="zz.cells[this.selectedIndex].innerHTML=arr[this.selectedIndex]"> <br />
            <option value=a>改变第一格 </option> <br />
            <option value=a>改变第二格 </option> <br />
            <option value=a>改变第三格 </option> <br />
            </select> <br />
            <table id=zz border=1> <br />
            <tr height=20> <br />
            <td width=150>第一格 </td> <br />
            <td width=150>第二格 </td> <br />
            <td width=150>第三格 </td> <br />
            </tr> <br />
            </table></td>
        </tr>
    </tbody>
</table>
</p>        </div>
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