<html>
<head>
<script type="text/javascript">
function upperCase()
{
var x=document.getElementById("fname").value
document.getElementById("fname").value=x.toUpperCase()
}
</script>
</head>
<body>
输入您的姓名:
<input type="text" id="fname" onblur="upperCase()"
/>
</body>
</html>
function bb()
{
document.getElementById ("TextBox1").value=document.getElementById ("TextBox1").value.toUpperCase()
}
<%--<asp:TextBox ID="TextBox1" runat="server" οnblur="javasxritp:alert('aa')"></asp:TextBox>--%>
<%--<asp:TextBox ID="TextBox1" runat="server" οnblur="javasxritp:alert(this.id)"></asp:TextBox>--%>
<%--<asp:TextBox ID="TextBox1" runat="server" οnblur="bb()"></asp:TextBox>--%>