下面的功能就是在输入的时候先把数字转为带有千分号的字符串,在保存的时候又把字符串给转为数字的功能 。
<script type="text/javascript">
function onButtonClick(itemId,itemValue){
switch (itemId){
case "add":
document.getElementById('addBtn').click();
break;
case "save":
if(confirm("确定保存吗?")){
//下面说是在保存的时候 把字符串转为数字的函数。
document.getElementById("employeeMoney").value=document.getElementById("employeeMoney").value.replace(/,/gi,'');
document.getElementById('saveBtn').click();
}
break;
case "check":
document.getElementById('checkBtn').click();
break;
case "delete":
document.getElementById('delBtn').click();
break;
case "cancel":
document.getElementById('cancelBtn').click();
break;
}
}
//下面就是数字自动变为带有逗号的字符串
function currencyFormat(fld, milSep, decSep, e) {
var sep = 0;
var key = '';
var i = j = 0;
var len = len2 = 0;
var strCheck = '0123456789';
var aux = aux2 = '';
var whichCode = (window.Event) ? e.which : e.keyCode;
if (whichCode == 13) return true; // Enter
key = String.fromCharCode(whichCode); // Get key value from key code
if (strCheck.indexOf(key) == -1) return false; // Not a valid key
len = fld.value.length;
for(i = 0; i < len; i++)
if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)) break;
aux = '';
for(; i < len; i++)
if (strCheck.indexOf(fld.value.charAt(i))!=-1) aux += fld.value.charAt(i);
aux += key;
len = aux.length;
if (len == 0) fld.value = '';
if (len == 1) fld.value = '0'+ decSep + '0' + aux;
if (len == 2) fld.value = '0'+ decSep + aux;
if (len > 2) {
aux2 = '';
for (j = 0, i = len - 3; i >= 0; i--) {
if (j == 3) {
aux2 += milSep;
j = 0;
}
aux2 += aux.charAt(i);
j++;
}
fld.value = '';
len2 = aux2.length;
for (i = len2 - 1; i >= 0; i--)
fld.value += aux2.charAt(i);
fld.value += decSep + aux.substr(len - 2, len);
}
return false;
}
</script>
</head>
<tr>
<td width="10%" height="25" align="right" class="form-label">
<font color="red" >*</font>职员工资:</td>
<td width="20%" class="form-field">
<s:textfield name="employee.employeeMoney" id="employeeMoney"
cssClass="x-form-field-noborder" cssStyle="width:100%;"
onkeypress="return(currencyFormat(this,',','.',event))"/></td>