ssss定位器version2.8_综合

ssss定位器version2.8

由于系统自带的Select实在是不好用,这里我用javascript写了一个全新的Select.

功能:
  1.可编辑的Select
  2.长度可以随意修改
  3.可以遮盖系统Select
  4.支持forms
  5.支持CSS修改外观
  6.修正在IE 5.0上运行出错的问题
  7.支持使用js脚本
使用方法
[b]var 实体化变量=new editselect(名字,长度,默认字符串,宽度,高度,只读)[/b]
[b]实体化变量.add(option数值,JS脚本)[/b]

这只是一个测试版,很多功能没有完善,比如没有区分value和caption等等,希望大家提出宝贵意见.

<html> <head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<title>EditSelect</title> 
<script> 
function isIE(){ 
a=navigator.appVersion.split(";") 
b=a[1].split(" ") 
return parseFloat(b[2]) 
} if (isIE()<5.5)  
{ scHTML='<div id="selectcontent" class="selectdiv" style="visibility:hidden;"><div id="selecthtml" class="selectcontent">select??表</div></div>' 
} 
else 
{ scHTML='<div id="selectcontent" class="selectdiv" style="visibility:hidden;"><iframe id=selframe frameborder=0 height=100%></iframe><div id="selecthtml" class="selectcontent">select??表</div></div>' 
} document.write(scHTML) 
vDiv=selectcontent 
vDivHtml=selecthtml function editselect(name,size,defaulttext,width,height,readonly){ var combo=this; this.options=new Array(); this.oj=new Array(); this.name=name; this.divname=name+'_div'; this.buttonname=name+'_button'; this.tablename=name+'_table'; this.htmltable=name+'_html' if (!height) this.height=0; else this.height=height if (width) this.width=width if (!size) size=8 if (!defaulttext) defaulttext="" if (!readonly || readonly==0) {readonly="" }else {if (readonly==1) readonly="readonly style=cursor:default";this.readonly=1} esHTML='<div id='+this.divname+'>' +'<table id='+this.tablename+' cellpadding=0 cellspacing=0 class=select><tr><td bgcolor=#FFFFFF>' +'<input type=text class=selecttext size="'+size+'" name='+name+' value="'+defaulttext+'" '+readonly+'><td><button class=selectbutton id='+this.buttonname+'>6</td></tr></table>' +'</div>' document.write(esHTML) this.sbutton=eval("document.all."+this.buttonname) if (this.readonly==1) eval("document.all."+this.name).onclick=function(){combo.show()}   this.sbutton.onclick=function(){combo.show()} this.show=function(){ pDiv=eval(combo.divname) pTable=eval(combo.tablename) var vHTML='<table id=htmltable cellspacing="0" cellpadding="2" bgcolor="#ffffff" class="selecttable" width=100%>' for (i=0;i<combo.options.length;i++) { vHTML+='<tr onmouseover="mo(this)" onmouseout="mu(this)" onclick="document.all.'+combo.name+'.value=this.innerText;selectcontent.style.visibility=\'hidden\';'+combo.oj[i]+'"><td nowrap>'+combo.options[i] } vHTML+="</table>" vDivHtml.innerHTML=vHTML vtop=pDiv.offsetTop+pDiv.offsetHeight vleft=pDiv.offsetLeft+2 vParent = pDiv.offsetParent; while (vParent.tagName.toUpperCase() != "BODY") { vleft += vParent.offsetLeft; vtop += vParent.offsetTop; vParent = vParent.offsetParent; } var redge=document.body.clientWidth-vleft var bedge=document.body.clientHeight-vtop if (!combo.width) {vDiv.style.width=pTable.offsetWidth} else {vDiv.style.width=combo.width} if (combo.height==0) { vDiv.style.pixelHeight=parseInt(htmltable.offsetHeight)+2 vDivHtml.style.pixelHeight=parseInt(htmltable.offsetHeight)+2 } else { if (htmltable.offsetHeight>combo.height) { vDiv.style.pixelHeight=combo.height vDivHtml.style.pixelHeight=combo.height }  else  { vDiv.style.pixelHeight=parseInt(htmltable.offsetHeight)+2 vDivHtml.style.pixelHeight=parseInt(htmltable.offsetHeight)+2 } } vDivHtml.scrollTop=0 if (redge<vDiv.offsetWidth) vDiv.style.left=vleft-1-(vDiv.offsetWidth-redge) else vDiv.style.left=vleft-1 if (bedge<vDiv.offsetHeight) //vDiv.style.top=vtop-vDiv.offsetHeight-pDiv.offsetHeight vDiv.style.top=vtop-vDiv.offsetHeight+bedge else vDiv.style.top=vtop vDivHtml.style.width=parseInt(vDiv.style.width) vDiv.style.visibility="visible" } this.add=function(text,js){ combo.options[combo.options.length]=text combo.oj[combo.oj.length]=js } this.clearall=function(){ combo.options=new Array() } this.about=function(){ } 
} function mo(obj){ 
obj.style.backgroundColor="#000099" 
obj.style.color="#ffffff" 
} function mu(obj){ 
obj.style.backgroundColor="" 
obj.style.color="#000000" 
} document.onmousedown=function(){ 
if (vDiv.style.visibility=="visible"){ 
mx=event.x + document.body.scrollLeft 
my=event.y + document.body.scrollTop; x1=vDiv.offsetLeft 
y1=vDiv.offsetTop x2=vDiv.offsetLeft+vDiv.offsetWidth 
y2=vDiv.offsetTop+vDiv.offsetHeight if (mx<x1 || my<y1 || x2<mx || y2<my)  {  vDiv.style.visibility='hidden' } 
} 
}</script> <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"> <table border="0" width="100%"> <tr> <td width="151" align="center"><font size="2">可编辑的Select</font></td> <td><script> 
var sel1=new editselect("select1","25","可编辑的Select",""); 
sel1.add("这是一个可以编辑的Select") 
sel1.add("支持CSS") 
sel1.add("可以通过CSS，修改外形") 
sel1.add("突破原来的Select诸多限制") 
</script></td> </tr> <tr> <td width="151" align="center"><font size="2">长度可以随意修改
可以设置为只读</font></td> <td> <script> 
var sel2=new editselect("select2","20","长度可以随意修改",250,82,1); 
sel2.add("这是一个可以编辑的Select") 
sel2.add("支持CSS") 
sel2.add("可以通过CSS，修改外形") sel2.add("作者:舜子制作") 
sel2.add("MSN:puterjam@msn.com") 
</script> </td> </tr> <tr> <td width="151" align="center"><font size="2">可以遮盖系统Select</font></td> <td> <script> 
var sel3=new editselect("select3","25","可以遮盖系统Select","",41); 
sel3.add("这是一个可以编辑的Select") 
sel3.add("支持CSS") 
sel3.add("可以通过CSS，修改外形") 
sel3.add("突破原来的Select诸多限制") 
</script> </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]

ssss定位器version2.8