weaver_wev8.js
5.08 KB
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//取消输入框后面跟随的红色惊叹号
function checkinput(elementname,spanid){
tmpvalue = document.all(elementname).value;
while(tmpvalue.indexOf(" ") == 0)
tmpvalue = tmpvalue.substring(1,tmpvalue.length);
if(tmpvalue!=""){
document.all(spanid).innerHTML='';
}
else{
document.all(spanid).innerHTML="<IMG src='/images/BacoError_wev8.gif' align=absMiddle>";
document.all(elementname).value = "";
}
}
//判断email格式是否正确
function checkinput_email(elementname,spanid){
tmpvalue = document.all(elementname).value;
while(tmpvalue.indexOf(" ") == 0)
tmpvalue = tmpvalue.substring(1,tmpvalue.length);
if (tmpvalue=="" || tmpvalue.indexOf("@") <1 || tmpvalue.indexOf(".") <1 || tmpvalue.length <5) {
document.all(spanid).innerHTML="<IMG src='/images/BacoError_wev8.gif' align=absMiddle>";
document.all(elementname).value = "";
}else{
document.all(spanid).innerHTML='';
}
}
function checkinput1(elementname,spanid){
tmpvalue = elementname.value;
while(tmpvalue.indexOf(" ") == 0)
tmpvalue = tmpvalue.substring(1,tmpvalue.length);
if(tmpvalue!=""){
spanid.innerHTML='';
}
else{
spanid.innerHTML="<IMG src='/images/BacoError_wev8.gif' align=absMiddle>";
elementname.value = "";
}
}
//判断input框中是否输入的是数字,包括小数点
function ItemNum_KeyPress()
{
if(!(((window.event.keyCode>=48) && (window.event.keyCode<=57)) || window.event.keyCode==46))
{
window.event.keyCode=0;
}
}
//判断input框中是否输入的是数字,不包括小数点
function ItemCount_KeyPress()
{
if(!((window.event.keyCode>=48) && (window.event.keyCode<=57)) || window.event.keyCode==45 )
{
window.event.keyCode=0;
}
}
//判断input框中是否输入的是数字,包括"-"
function ItemPhone_KeyPress()
{
if(!(((window.event.keyCode>=48) && (window.event.keyCode<=57)) || window.event.keyCode==45))
{
window.event.keyCode=0;
}
}
//判断input框中是否输入的是数字,不包括小数点
function checkcount(objectname)
{
valuechar = document.all(objectname).value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)) isnumber = true ;}
if(isnumber) document.all(objectname).value = "" ;
}
function checkcount1(objectname)
{
valuechar = objectname.value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)) isnumber = true ;}
if(isnumber) objectname.value = "" ;
}
//判断input框中是否输入的是数字,包括小数点
function checknumber(objectname)
{
valuechar = document.all(objectname).value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!=".") isnumber = true ;}
if(isnumber) document.all(objectname).value = "" ;
}
function checknumber1(objectname)
{
valuechar = objectname.value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!=".") isnumber = true ;}
if(isnumber) objectname.value = "" ;
}
//判断input框中是否输入的是数字,包括"-"
function checkphone(objectname)
{
valuechar = document.all(objectname).value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!="-") isnumber = true ;}
if(isnumber) document.all(objectname).value = "" ;
}
function checkphone1(objectname)
{
valuechar = objectname.value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!="-") isnumber = true ;}
if(isnumber) objectname.value = "" ;
}
function ItemTime_KeyPress()
{
if(!((window.event.keyCode>=48) && (window.event.keyCode<=58)))
{
window.event.keyCode=0;
}
}
function checktime(objectname)
{
valuechar = document.all(objectname).value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!=":") isnumber = true ;}
if(isnumber) document.all(objectname).value = "" ;
}
function checktime1(objectname)
{
valuechar = objectname.value.split("") ;
isnumber = false ;
for(i=0 ; i<valuechar.length ; i++) { charnumber = parseInt(valuechar[i]) ; if( isNaN(charnumber)&& valuechar[i]!=":") isnumber = true ;}
if(isnumber) objectname.value = "" ;
}
//判断input框中是否输入的是英文字母和数字，并且以字母开头
function checkinput_char_num(objectname)
{
valuechar = document.all(objectname).value.split("") ;
notcharnum = false ;
notchar = false ;
notnum = false ;
for(i=0 ; i<valuechar.length ; i++) {
notchar = false ;
notnum = false ;
charnumber = parseInt(valuechar[i]) ; if(isNaN(charnumber)) notnum = true ;
if(valuechar[i].toLowerCase()<'a' || valuechar[i].toLowerCase()>'z') notchar = true ;
if(notnum && notchar) notcharnum = true ;
}
if(valuechar[0].toLowerCase()<'a' || valuechar[0].toLowerCase()>'z') notcharnum = true ;
if(notcharnum) document.all(objectname).value = "" ;
}