<form>
<input id="message" name="message" type="text" size="12" onBlur="validate_Length(1,32,this,document.getElementById('message_help'));" />
<message_help" class="help"></span>
<input id="ZipCode" name="phone" type="text" size="5" onBlur="validate_ZipCode(this,document.getElementById('ZipCode_help'));" />
<span id="ZipCode_help" class="help"></span>
<input type="button" value="Order Banner" onClick="placeOrder(this.form);"/>
</form>
<script language="javascript" type="text/javascript">
//文本長度驗證
function validate_Length(minLegth,maxlength,inputFiled,helpText)
{
if(inputFiled.value.length<minLegth||inputFiled.value.length>maxlength)
{
if(helpText!=null)
{
helpText.innerHTML="請輸入長度為"+minLenght+"到"+maxLength+"的文本";
return false;
}
}
else if(helpText!=null)
{
helpText.innerHTML=""
return true;
}
}
//郵政編碼驗證
function validate_ZipCode(inputFiled,helpText)
{
if(inputFiled.value.length!=5)
{
if(helpText!=null)
helpText.innerHTML="郵政編碼長度必須為5位";
return false;
}
else if(isNaN(inputFiled.value))
{
if(helpText!=null)
helpText.innerHTML="郵政編碼必須為數(shù)字";
return false;
}
else if(helpText!=null)
{
helpText.innerHTML=""
return true;
}
}
function placeOrder(form)
{
if(validateNonEmpty(1,32,form["phone"],form["phone_help"])&&validate_ZipCode(form["ZipCode"],form["ZipCode_help"]))
{
form.submit();
}
else{
alert("您填寫的表單數(shù)據(jù)至少有一項不合法");
}
}
</script>