easyui--numberBox

$('#box').numberbox({
min:0,
precision:2,
value:2,
max:1000000,
decimalSeparator:':',
groupSeparator:',',
prefix:'$',
suffix:'￥',
filter:function(e){
return true;
},
formatter:function(value){
return '123'+value;
},
preser:function(s){
return s+1;
}
});
$(document).keyup(function(){$('#box').numberbox('fix');});