javascrpit 获取文本框里面数据问题

v1 = document.formname.textname1.value - 0;
v2 = document.formname.textname2.value - 0;
handan(v1,v2)

解决方案 »

  1.   

    <head runat="server">
        <title>Untitled Page</title>
        <script language="javascript">
           function Compare(c1, c2)
           {
                var value1 = document.getElementById(c1).value;
                var value2 = document.getElementById(c2).value;
                if(value1==1&&value2.length!=7){
                    alert("2222");
                    
                }
                if(value1==2&&valeue2.length!=6){
                    alert("111");
                }
           }
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
            <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
            <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br />
            <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="Compare('TextBox1', 'TextBox2')" />
        </div>
        </form>
    </body>