- 論壇徽章:
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//通過(guò)控件名字得到object
function MM_findObj_(n, d)
{
var p,i,x;
if(!d)
d=document;
if((p=n.indexOf("?"))>0&&parent.frames.length)
{
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
}
if( !(x=d[n]) && d.all )
x=d.all[n];
for (i=0;!x&&i//創(chuàng)建
正則表達(dá)式
校驗(yàn)郵件地址對(duì)象
var checkInteger = /^[+-]?d+$/; //創(chuàng)建正則表達(dá)式校驗(yàn)整數(shù)對(duì)象
var checkFloat = /^[+-]?d+(.d+)?$/; //創(chuàng)建正則表達(dá)式校驗(yàn)浮點(diǎn)數(shù)對(duì)象
for (i=0; i=0 || controlAttribute=='Y' )
val = MM_findObj_( putInfo1+"year" );
else
val = MM_findObj_( putInfo1 );
//如果控件不存在,直接跳過(guò)
if( !val )
continue;
myValue1 = val.value;
//對(duì)非空的處理
if( controlAttribute.indexOf('R') >= 0 )
{
if( controlAttribute.indexOf('D8')>=0 )
{
val = MM_findObj_( putInfo1+'year' );
myValue1 = MM_findObj_( putInfo1+'year' ).value;
myValue2 = MM_findObj_( putInfo1+'monthfrom' ).value;
myValue3 = MM_findObj_( putInfo1+'monthto' ).value;
if( myValue1 == '' || myValue2 == '' || myValue3 == '' )
{
errors = putInfo2+'不能為空';
break;
}
}
else if( controlAttribute.indexOf('D')>=0 )
{
val = MM_findObj_( putInfo1+'year' );
myValue1 = MM_findObj_( putInfo1+'year' ).value;
myValue2 = MM_findObj_( putInfo1+'month' ).value;
val1 = MM_findObj_( putInfo1+'day' );
if( val1 )
myValue3 = MM_findObj_( putInfo1+'day' ).value;
else
myValue3 = MM_findObj_( putInfo1+'date' ).value;
if( myValue1 == '' || myValue2 == '' || myValue3 == '' )
{
errors = putInfo2+'不能為空';
break;
}
}
else if( controlAttribute.indexOf('S')>=0 )
{
val = MM_findObj_( putInfo1 );
myValue1 = MM_findObj_( putInfo1 ).value;
if( myValue1 == '#' )
{
errors = '請(qǐng)選擇'+putInfo2;
break;
}
}
else
{
val = MM_findObj_( putInfo1 );
myValue1 = MM_findObj_( putInfo1 ).value;
if( myValue1 == '' )
{
errors = putInfo2+'不能為空';
break;
}
}
}
//對(duì)有效期的處理
if( controlAttribute=='Y' )
{
val = MM_findObj_( putInfo1+'year' );
val1 = MM_findObj_( putInfo1+'day' );
if( val1 )
{
myValue1 = new Date (MM_findObj_( putInfo1+"year" ).value , MM_findObj_( putInfo1+"month" ).value , MM_findObj_( putInfo1+"day" ).value);
myValue2 = new Date (MM_findObj_( putInfo2+"year" ).value , MM_findObj_( putInfo2+"month" ).value , MM_findObj_( putInfo2+"day" ).value);
}
else
{
myValue1 = new Date (MM_findObj_( putInfo1+"year" ).value , MM_findObj_( putInfo1+"month" ).value , MM_findObj_( putInfo1+"date" ).value);
myValue2 = new Date (MM_findObj_( putInfo2+"year" ).value , MM_findObj_( putInfo2+"month" ).value , MM_findObj_( putInfo2+"date" ).value);
}
if( myValue1 > myValue2 )
{
errors = '有效期結(jié)束時(shí)間不能大于開始時(shí)間';
break;
}
}
//對(duì)
其他
屬性的處理
if( myValue1 != '' )
{
if ( controlAttribute.indexOf( 'I' ) >= 0 )
{
if( !checkInteger.test(myValue1) )
{
errors = putInfo2+'只能是整數(shù)';
break;
}
}
else if( controlAttribute.indexOf('F') >= 0 )
{
if( !checkFloat.test(myValue1) )
{
errors = putInfo2+'只能是實(shí)數(shù)';
break;
}
}
else if( controlAttribute.indexOf('D8') >= 0 )
{
myValue4 = new Date ( myValue1 , MM_findObj_( putInfo1+'monthfrom' ).value ,'01');
myValue5 = new Date ( myValue1 , MM_findObj_( putInfo1+'monthto' ).value ,'01');
if( myValue1.length !=4 || !checkDateTime( myValue1 +'-'+MM_findObj_( putInfo1+'monthfrom' ).value+'-'+'01' ) || !checkDateTime( myValue1 +'-'+MM_findObj_( putInfo1+'monthto' ).value+'-'+'01' ))
{
errors = putInfo2+'時(shí)間不正確';
break;
}
else if( myValue4 > myValue5 )
{
errors = putInfo2+'結(jié)束時(shí)間大于開始時(shí)間';
break;
}
else if ( myValue12100 )
{
errors = putInfo2+'不能小于1900年,大于2100年';
break;
}
}
else if( controlAttribute.indexOf('D')>=0 )
{
val1 = MM_findObj_( putInfo1+'day' );
myValue4 = '';
if( val1 )
myValue4 = MM_findObj_( putInfo1+'day' ).value;
else
myValue4 = MM_findObj_( putInfo1+'date' ).value;
if( myValue1.length!=4 || !checkDateTime( myValue1+'-'+MM_findObj_( putInfo1+'month' ).value+'-'+myValue4 ) )
{
errors = putInfo2+'時(shí)間不正確';
break;
}
else if ( myValue12100 )
{
errors = putInfo2+'不能小于1900年,大于2100年';
break;
}
}
else if( controlAttribute.indexOf('E')>=0 )
{
if ( !checkMailAddress.test(myValue1) )
{
errors = putInfo2+'不是郵件地址';
break;
}
}
else if( controlAttribute.indexOf('N')>=0 )
{
if ( !checkInteger.test(myValue1) )
{
errors = putInfo2+'不正確';
break;
}
else if ( myValue12100 )
{
errors = putInfo2+'不能小于1900年,大于2100年';
break;
}
}
}
//長(zhǎng)度判斷
if( controlAttribute.indexOf('L|') >= 0 && controlAttribute.indexOf('L|') myValue5 )
{
errors = putInfo2+'長(zhǎng)度不正確';
break;
}
}
}
if ( errors != '' )
{
alert(errors);
val.focus();
}
document.returnValue = (errors == '');
}
function checkDateTime( str )
{
var reg = /^(d{1,4})-(d{1,2})-(d{1,2})$/; //創(chuàng)建正則表達(dá)式校驗(yàn)時(shí)間對(duì)象
var r = str.match(reg);
if(r==null)
return false;
else
{
var d= new Date(r[1], --r[2],r[3]);
if(d.getFullYear()!=r[1])
return false;
if(d.getMonth()!=r[2])
return false;
if(d.getDate()!=r[3])
return false;
}
return true;
}
這個(gè)的用法是這樣的,舉例
PHP
代碼
:
對(duì)于每一個(gè)控件是這樣定義的
需要三個(gè)參數(shù)
1.校驗(yàn)類型
2.控件name
3.中文含義
本文來(lái)自ChinaUnix博客,如果查看原文請(qǐng)點(diǎn):http://blog.chinaunix.net/u/4206/showart_691819.html |
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