<input type="text" value="@item.CostCash.Value.ToString("#0.00")" class="cost" onKeyUp="amount(this)" onBlur="overFormat(this)" />
/**
* 实时动态强制更改用户录入
* arg1 inputObject
**/
function amount(th) {
var regStrs = [
['^0(\d+)$', '$1'], //禁止录入整数部分两位以上,但首位为0
['[^\d\.]+$', ''], //禁止录入任何非数字和点
['\.(\d?)\.+', '.$1'], //禁止录入两个以上的点
['^(\d+\.\d{2}).+', '$1'] //禁止录入小数点后两位以上
];
for (var i = 0; i < regStrs.length; i++) {
var reg = new RegExp(regStrs[i][0]);
th.value = th.value.replace(reg, regStrs[i][1]);
}
}
/**
* 录入完成后,输入模式失去焦点后对录入进行判断并强制更改,并对小数点进行0补全
* arg1 inputObject
**/
function overFormat(th) {
var v = th.value;
if (v === '') {
v = '0.00';
} else if (v === '0') {
v = '0.00';
} else if (v === '0.') {
v = '0.00';
} else if (/^0+d+.?d*.*$/.test(v)) {
v = v.replace(/^0+(d+.?d*).*$/, '$1');
v = inp.getRightPriceFormat(v).val;
} else if (/^0.d$/.test(v)) {
v = v + '0';
} else if (!/^d+.d{2}$/.test(v)) {
if (/^d+.d{2}.+/.test(v)) {
v = v.replace(/^(d+.d{2}).*$/, '$1');
} else if (/^d+$/.test(v)) {
v = v + '.00';
} else if (/^d+.$/.test(v)) {
v = v + '00';
} else if (/^d+.d$/.test(v)) {
v = v + '0';
} else if (/^[^d]+d+.?d*$/.test(v)) {
v = v.replace(/^[^d]+(d+.?d*)$/, '$1');
} else if (/d+/.test(v)) {
v = v.replace(/^[^d]*(d+.?d*).*$/, '$1');
ty = false;
} else if (/^0+d+.?d*$/.test(v)) {
v = v.replace(/^0+(d+.?d*)$/, '$1');
ty = false;
} else {
v = '0.00';
}
}
th.value = v;
}