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CheckJs.js
Package: eat.rar [view]
Upload User: jisenq
Upload Date: 2014-06-29
Package Size: 7216k
Code Size: 2k
Category:
ADO-ODBC
Development Platform:
ASP/ASPX
- // JavaScript Document
- //将中文逗号转换为英文逗号 str:待替换的字符
- function ReplaceDot(str)
- {
- var Obj=document.getElementById(str);
- var oldValue=Obj.value;
- while(oldValue.indexOf(",")!=-1)//寻找每一个中文逗号,并替换
- {
- Obj.value=oldValue.replace(",",",");
- oldValue=Obj.value;
- }
- }
- //检查字符长度,Str:待检查字符;FS_Alert:错误信息显示容器;Len:限制长度
- function CheckContentLen(Str,FS_Alert,Len)
- {
- var Obj=document.getElementById(Str);
- if(Obj.value.length>Len)
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>长度请不要超过"+Len+"</font>";
- return false;
- }
- return true;
- }
- //检查字符是否为数字,Str:待检查字符;FS_Alert:错误信息显示容器;isInteger:是否为整数
- function isNumber(Str,FS_Alert,Msg,isInteger)
- {
- var Obj=document.getElementById(Str)
- if(Obj.value=='')
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>该处不能为空</font>";
- return false;
- }
- else if(isNaN(Obj.value)||Obj.value<0)
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>"+Msg+"</font>";
- return false;
- }
- else if(!isNaN(Obj.value)&&Obj.value>=0)
- {
- if(isInteger)
- {
- if(Obj.value.indexOf(".")>=0)//是否为整数
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>请使用整数</font>";
- return false;
- }else
- {
- document.getElementById(FS_Alert).innerHTML="";
- return true;
- }
- }
- else
- {
- document.getElementById(FS_Alert).innerHTML="";
- return true;
- }
- }
- }
- //检查字符是否为空,Str:待检查字符;FS_Alert:错误信息显示容器;
- function isEmpty(Str,FS_Alert)
- {
- var Obj=document.getElementById(Str);
- if(Obj.value=="")
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>该处不能为空</font>";
- return false;
- }else
- {
- document.getElementById(FS_Alert).innerHTML="";
- return true;
- }
- }
- //检查字符是否为中文,Str:待检查字符;FS_Alert:错误信息显示容器;
- function isChinese(Str,FS_Alert)
- {
- var Number = "0123456789.,abcdefghijklmnopqrstuvwxyz-/ABCDEFGHIJKLMNOPQRSTUVWXYZ`~!@#$%^&*()_";
- var Obj=document.getElementById(Str);
- for (i = 0; i < Obj.value.length;i++)
- {
- var c = Obj.value.charAt(i);
- if (Number.indexOf(c) == -1)
- {
- document.getElementById(FS_Alert).innerHTML="<font color='F43631'>请不要使用中文字符</font>";
- return false;
- }
- }
- document.getElementById(FS_Alert).innerHTML="";
- return true
- }