条件 从左移动到邮编

 <script type="text/javascript">
        $(function () {
            $("#text_left").html("<option value='1'>1234567890</option><option value='2'>11223232</option><option value='3'>AAAAA</option>");
        });

        function Onleft1() {
            for (var i = 0; i < document.all.text_left.options.length; i++) {
                if (document.all.text_left.options.item(i).selected && document.getElementById("text_left").selectedIndex > -1 && $.trim($("#text_left").val()).length > 0) {
                    var htm = "<option value='" + document.getElementById("text_left").options.item(i).value + "'>" + document.getElementById("text_left").options.item(i).text + "</option>";

                    $("#text_right").append(htm);

                    document.getElementById("text_left").options[i].value = "";
                    document.getElementById("text_left").options[i].text="";


                    BumpUp(document.getElementById("text_left"));
                }
            }
        }
        function BumpUp(box) {
            for (var i = 0; i < box.options.length; i++) {
                if (box.options[i].value == "") {
                    for (var j = i; j < box.options.length - 1; j++) {
                        box.options[j].value = box.options[j + 1].value;
                        box.options[j].text = box.options[j + 1].text;
                    }
                    var ln = i;
                    break;
                }
            }
            if (ln < box.options.length) {
                box.options.length -= 1;
                BumpUp(box);
            }
        }

        function GetJsonValue() {
            var Json = "[";
            var count = $("#text_right option").length;
            for (var i = 0; i < count; i++) {
                Json += "{id:\"" + $("#text_right").get(0).options[i].value + "\",value:\"" + $("#text_right").get(0).options[i].text + "\"},";
            }
            Json = Json.substr(0, Json.length - 1);
            Json = "]";

            return Json;
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <select id="text_left" name="text_left" ondblclick="javascript:Onleft1();" size="12" style="width: 300px; display: inline;">
        </select>
        <input type="button" id="bt_left" value=">>" onclick="javascript:Onleft1();" />
        <input type="button" id="bt_right" value="<<" />
        <select id="text_right" name="text_right" size="12" style="width: 300px; display: inline;">
        </select>
    </div>
    </form>
</body>
</html>


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