绝美的在WEB页面输入IP地址的输入框 (1)
[ 来源:互网络 | 更新日期:2007-09-02 04:20:50 | 浏览次数:940]
简介:ip_input { width:20px; height:16px; font:normal 12px 宋体; color:#000000; border:0px; text-align:center; position:relative; top:1px; }
- <style type=textcss>
- .ip_input { width:20px; height:16px; font:normal 12px 宋体; color:#000000; border:0px; text-align:center; position:relative; top:1px; }
- .all_input { width:112; height:20px; font:normal 8px 宋体; color:#000000; border:1px solid #000000; text-align:center; }
- </style>
- <script language=javascript>
- function getPos(obj)
- {
- obj.focus();
- var workRange=document.selection.createRange();
- obj.select();
- var allRange=document.selection.createRange();
- workRange.setEndPoint("StartToStart",allRange);
- var len=workRange.text.length;
- workRange.collapse(false);
- workRange.select();
- return len;
- }
- function setCursor(obj,num)
- {
- range=obj.createTextRange();
- range.collapse(true);
- range.moveStart('character',num);
- range.select();
- }
- function keyDownEvent(obj)
- {
- code=event.keyCode;
- if(!((code>=48&&code<=57)||(code>=96&&code<=105)||code==190||code==110||code==13||code==9||code==39||code==8||code==46||code==99|| code==37))
- event.returnValue=false;
- if(code==13)
- event.keyCode=9;
- if(code==110||code==190)
- if(obj.value)
- event.keyCode=9;
- else
- event.returnValue=false;
- }
- function keyUpEvent(obj0,obj1,obj2)
- {
- if (obj1.value > 255)
- {
- alert("填写范围必须在 0 - 255间");
- obj1.value = obj1.value.substring(0,


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