安装 拷贝以下脚本贴在网页<body>和</body>之间。 <!--设定类别名称--> <a href="javascript:populate(leibie1)">昔日情怀</a> | <a href="javascript:populate(leibie2)">列国大观</a> | <a href="javascript:populate(leibie3)">俱乐部</a> <br> <form name="jingzhileibie"> <select name="buzhou2" size="1"> <option value="#">这里是选项</option> <option value="#">这里是选项</option> <option value="#">这里是选项</option> </select> <input type="button" name="test" value="去" onClick="qianwang()"> </form> <script> var leibie1=new Array() leibie1[0]=new Option("怀旧金曲","http://www.lidicity.com/hjjq/") leibie1[1]=new Option("中国电影不朽名曲","http://www.lidicity.com/dianying") leibie1[2]=new Option("纪念邓丽君","http://www.lidicity.com/denglijun/") leibie1[3]=new Option("毛泽东诗词吟唱选","http://www.lidicity.com/mao/") var leibie2=new Array() leibie2[0]=new Option("世界各国国旗国徽国歌","http://www.lidicity.com/world/") leibie2[1]=new Option("世界各国钞票","http://www.lidicity.com/banknotes/") leibie2[2]=new Option("世界各国邮票","http://www.lidicity.com/stamp/") leibie2[3]=new Option("世界各国国花","http://www.lidicity.com/lieguo/flowers/") var leibie3=new Array() leibie3[0]=new Option("立地游艺场","http://www.lidicity.com/julebu/youxi.html") leibie3[1]=new Option("立地购物街","http://www.lidicity.com/julebu/shopping/") leibie3[2]=new Option("立地免费电邮","http://www.lidicity.com/julebu/email/") var cacheobj=document.jingzhileibie.buzhou2 function populate(x){ for (m=cacheobj.options.length-1;m>0;m--) cacheobj.options[m]=null selectedarray=eval(x) for (i=0;i<selectedarray.length;i++) cacheobj.options[i]=new Option(selectedarray[i].text,selectedarray[i].value) cacheobj.options[0].selected=true } function qianwang(){ window.open(cacheobj.options[cacheobj.selectedIndex].value, target="_blank"); } //以类别一作为预设选项 populate(leibie1) </script>
拷贝以下脚本贴在网页<body>和</body>之间。