我有3個文本框在輸入的日期進行檢查。我原來的代碼是用於一個文本框。有沒有辦法通過一個ID名稱onChange事件我可以在文本框的onChange事件中傳遞ID名稱嗎?
<asp:TextBox ID="txtDate" runat="server" Width="110px" onChange="checkEnteredDate('txtDate')"></asp:TextBox>
function checkEnteredDate(var textBox = new String();) {
var inputDate = document.getElementById(textBox);
//if statement to check for valid date
var formatDate = new Date(inputDate.value);
if (formatDate > TodayDate) {
alert("You cannot select a date later than today.");
inputDate.value = TodayDate.format("MM/dd/yyyy");
}
}