js 只能限制只能输入数字和转大写方法

function OnlyNumText()
{
  if (event.keyCode >= 48 && event.keyCode <= 57) {
    return true;
  }else{ 
    window.event.keyCode = '';
  }
}

function UpperString(tag)
{
  var temp=document.getElementById(tag.id);
  if(temp!=null){
  document.getElementById(tag.id).value=temp.value.toUpperCase();
  } 
}

使用:

<jf:inputText  value="#{employeePageBean.employee.alOpening}" maximumLength="9" onkeypress="javascript:OnlyNumText()">

<f:validateLongRange  maximum="999999999"/>-- 限制只能输入数字位数

</jf:inputText>

<jf:inputText  value="#{employeePageBean.employee.hkid}" maximumLength="50" onblur="UpperString(this)"></jf:inputText>