select发展史超强第1/2页-技术开发JavaScript技术-Ubuntu系统_Ubuntu服务器

作者：marvellous
本文旨在大家对select和模拟select有一个全面地了解,使此项技术能发挥出更高的水平。
最初的select的确很平淡,就是一个下拉选项列表:
<style> select,option {background-color:lime} </style> <select> <center> <option>1 <option>2 <option>不是一样的嘛</select> <style> select,option {background-color:lime;font-family:华文行楷;color:red;} </style> <select name="select" onfocus="this.options[0].innerText='上海'"> <option value="上海">上海</option> <option value="北京">北京</option> <option value="香港">香港</option> </select>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]
日久天长之后,人们对select要求高了,要修一修边幅:
<center> <form name="form1"> <select name="select01"> <option>11111 111111 111111111111</option> <option>2222222</option> <option>333333</option> <option>4444444</option> </select> <span style="position:relative;left:-23px;width:17px;height:17px;font:7px 'wingdings 3';color:#cc0000;background:cyan;border:2px outset;text-align:center;padding-top:3px;cursor:default" onclick="if(i>=document.form1.select01.options.length){i=0}document.form1.select01.options[i].selected=true;i++">q </span> </form> <html> <head> <title>Untitled Document</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style> .table1{background-color:white;FONT-FAMILY: Courier New, Courier;font-size:12px} .td_out{FONT-FAMILY: Courier New, Courier;font-size:12px;color:#000000;height:15px;border:1 solid #ffffff;} .td_over{FONT-FAMILY: Courier New, Courier;font-size:12px;cursor:default;background-color:#3366cc;border:1 solid #000000;color:#ffffff;height:15px} .slv{vertical-align:bottom;FONT-FAMILY: Courier New, Courier;font-size:12px;border-left-width:0;border-top-width:0;border-bottom-width:0;border-right:0 solid #000000;vertical-align:middle;height:18px;color:#000000;} .down{position:relative;left:-2px;font-size:11px;vertical-align:middle;width:16;height:16;color:#2050b0;background-color:#D0DFF7;border:1 solid #9fA3Ce;writing-mode:tb-rl;font-weight:bold; } .seldiv{ position:absolute;z-index:1000;overflow-x:hidden;border-left:1 solid #000000;border-bottom:1 solid #000000;border-right:1 solid #000000; SCROLLBAR-FACE-COLOR: #d0dff7; SCROLLBAR-HIGHLIGHT-COLOR: #d0dff7; SCROLLBAR-SHADOW-COLOR: #FFFFFF; SCROLLBAR-3DLIGHT-COLOR: #FFFFFF; SCROLLBAR-ARROW-COLOR: #ffffff; SCROLLBAR-TRACK-COLOR: #ffffff; SCROLLBAR-DARKSHADOW-COLOR: #d0dff7;} </style> </head> <body>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]
要加一些链接,变成菜单:
<STYLE> body { cursor: url(http://vip.6to23.com/candylau/image/xiucursor.cur)} </STYLE> <style> .select{border: 0 inset buttonface; width: 100; font: icon; cursor: default;} .selected{border: 0 inset buttonface; background: window; padding: 0; font: icon;} .selectTable{height: 100%; width: 100%;border: 2 inset buttonhighlight; background: buttonface;} .option {font: icon; padding: 1; padding-left: 3; padding-right: 3; width: 100%;} .dropDown{position: absolute; visibility: hidden; width: 100%;border: 1 solid windowtext; padding: 0;background: window;} .select .button {width: 16px; height: 5; font-family: webdings; padding: 0;font-size: 11px; border: 2 outset buttonhighlight;} </style> <select onchange="if(this.options[this.selectedIndex].value!=''){location=this.options[this.selectedIndex].value;}" > <option value="http://www.163.com">网易</option> <option value="http://www.google.com">google</option> <option value="http://wwwsohu.com">搜狐</option> </select> <form> <select size="1" name="D1" onchange=if(s=document.getElementById("S1")){s.style.backgroundColor=value}> <option selected value="white">请选择颜色</option> <option value="red">红色</option> <option value="blue">蓝色</option> <option value="green">绿色</option> </select> <textarea rows="20" name="S1" cols="35"></textarea> </form>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]
<SELECT onchange="window.open(this.value,'','')"> <OPTION>产品快速导航</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=1&CateId=1 selected>多媒体产品</OPTION> <OPTION value=http://www.tcl.com/03product/tv/chanpin-hid.htm> DLP数字光显背投</OPTION> <OPTION value=http://www.tclking.com> LCD液晶电视</OPTION> <OPTION value=http://www.tcl.com/03product/tv/chanpin-hid.htm> 数字高清背投</OPTION> <OPTION value=http://www.tcl.com/03product/tv/chanpin-pdp.htm> PDP等离子电视</OPTION> <OPTION value=http://www.tcl.com/03product/tv/chanpin-crt.htm> CRT高清彩电</OPTION> <OPTION value=03product/pro2.jsp?cateID=1&CateId=61> 酒店电视</OPTION> <OPTION value=03product/pro2.jsp?cateID=1&CateId=141> 乐华彩电</OPTION> <OPTION value=http://av.tcl.com/03products/List.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>?ListID=246> 视盘机</OPTION> <OPTION value=http://www.tcl.com/03product/mon/index.html> 监视器</OPTION> <OPTION value=http://www.tcl.com/03product/vw/index.html> 电视墙</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=11&CateId=1>通讯产品</OPTION> <OPTION value=http://www.tclmobile.com.cn/mobile/product.jsp?catid=77> <a href=/pingce/shouji/ target=_blank class=infotextkey>手机</a></OPTION> <OPTION value=03product/pro2.jsp?cateID=11&CateId=18> 电话机</OPTION> <OPTION value=03product/pro2.jsp?cateID=11&CateId=19> <a href=/pingce/wangluo/ target=_blank class=infotextkey>网络</a>设备</OPTION> <OPTION value=03product/pro2.jsp?cateID=11&CateId=293> 宽带产品</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=12&CateId=1><a href=/yuedu/shuma/ target=_blank class=infotextkey>数码</a>产品</OPTION> <OPTION value=http://www.tcl-digital.com/product/family.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> 家用<a href=/yuedu/diannao/ target=_blank class=infotextkey>电脑</a></OPTION> <OPTION value=http://www.tcl-digital.com/product/business.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> 商用<a href=/yuedu/diannao/ target=_blank class=infotextkey>电脑</a></OPTION> <OPTION value=http://www.tcl-digital.com/product/notebook.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> <a href=/pingce/bijiben/ target=_blank class=infotextkey>笔记本</a><a href=/yuedu/diannao/ target=_blank class=infotextkey>电脑</a></OPTION> <OPTION value=http://www.tcl-digital.com/product/digital.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> DV产品</OPTION> <OPTION value=http://www.tcl-digital.com/product/digital.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>?Cateid=82> MP3播放器</OPTION> <OPTION value=http://www.go-video.com.cn/html/productshow.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>?sortid=25&sortid2=7> MP4播放器</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=13&CateId=1>家电产品</OPTION> <OPTION value=03product/pro2.jsp?cateID=13&CateId=25> 电冰箱</OPTION> <OPTION value=03product/pro2.jsp?cateID=13&CateId=26> 洗衣机</OPTION> <OPTION value=http://www.tclac.com/tclaccn/product/product.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 空调</OPTION> <OPTION value=http://www.tclac.com/tclaccn/product/productlist6.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 中央空调</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist1.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 电饭煲</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist2.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 电磁炉</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist3.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 电风扇</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist4.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 饮水机</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist5.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 电暖器</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist6.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 净水器</OPTION> <OPTION value=http://www.nanhaitcl.com/product/productlist7.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>x> 烧烤炉</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=14&CateId=1>电气产品</OPTION> <OPTION value=http://www.tcl-elc.com/main/gb/product/index.jsp> 开关插座</OPTION> <OPTION value=http://www.tcl-lighting.com/products.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> 照明产品</OPTION> <OPTION value=http://www.tclelec.com/product/product_ljfl.htm> 工业电器</OPTION> <OPTION value=03product/pro2.jsp?cateID=14&CateId=161> 智能楼宇</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=15&CateId=1>部品产品</OPTION> <OPTION value=http://www.asic.com.cn/cn/product.htm> 集成电路</OPTION> <OPTION value=http://www.tclrf.com/products/index.html> 高频头</OPTION> <OPTION value=http://www.tclbattery.com/china/product01.<a href=/itjie/ASPjishu/ target=_blank class=infotextkey>ASP</a>> 电池</OPTION> <OPTION style="BACKGROUND: #999; COLOR: #fff" value=03product/pro2.jsp?cateID=16&CateId=1>文化产品</OPTION> <OPTION value=http://www.meikamusic.com/> 美卡音像</OPTION> <OPTION value=http://www.tcl-disc.com/tp.htm> TCL光盘</OPTION></SELECT>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]
后来发展到其文字内容可以增、删、编、改，即可以编辑：
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>EditSelect</title> <style> .selecttext{ border:0px height: 16; font-family:arial; font-size:12px; } .selectbutton{ font-family:webdings; font-size:10px; height: 19; width: 16; border:1px solid #83A5EB; line-height:0px; padding-bottom:3px; background-color:#D1E0FD } .selecttable{ font-family:arial; font-size:12px; cursor:default; } .selectcontent { position: absolute; top:0; left:0; overflow:auto; border:1px solid #000000 } .selectdiv { position: absolute; width:100; overflow:hidden; } .select{ border-collapse: collapse; border:1px solid #7F9DB9 } </style> </head> <body bgcolor="#83A5EB" background="http://moodboy.com/puterjam/blog/attachments/month_0408/oldr_cs1.JPG"> <table border="0" width="100%"> <tr> <td width="151" align="center">可编辑的Select</td> <td></td> </tr> <tr> <td width="151" align="center">长度可以随意修改可以设置为只读</td> <td> </td> </tr> <tr> <td width="151" align="center">可以遮盖系统Select</td> <td> </td> </tr> <tr> <td width="151" align="right">　</td> <td><select><option>系统的Select</option></select>　</td> </tr> </table> </body> </html>
[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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