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aspx文件中的javascript问题_Javascript - Fatal编程技术网

aspx文件中的javascript问题

aspx文件中的javascript问题,javascript,Javascript,这是我在aspx文件中的代码 函数updateuserstatus(arg){ //../images/approved.jpg:“../images/rejected.jpg” “./admin/images/icn_alert_error.png”; $(“#img”+datauserid+”).attr(“src”,srcd); $(arg).attr('data-status',upmstatus); } }, 故障:功能(响应){ 警报(response.d); } }); } &

这是我在aspx文件中的代码

函数updateuserstatus(arg){ //../images/approved.jpg:“../images/rejected.jpg”

“./admin/images/icn_alert_error.png”; $(“#img”+datauserid+”).attr(“src”,srcd); $(arg).attr('data-status',upmstatus); } }, 故障:功能(响应){ 警报(response.d); } }); }

<asp:GridView ID="GridView1" runat="server" BackColor="#CCCCCC" BorderColor="#999999"
    BorderWidth="3px" CellPadding="4" OnRowCancelingEdit="GridView1_RowCancelingEdit"
    OnRowDeleting="GridView1_RowDeleting" BorderStyle="Solid" OnRowCommand="GridView1_RowCommand"
    CellSpacing="2" ForeColor="Black" Height="100px" Width="602px" AutoGenerateColumns="False"
    AutoGenerateDeleteButton="True" 
    onselectedindexchanged="GridView1_SelectedIndexChanged">
    <Columns>
        <%--<asp:TemplateField HeaderText="IsActive">
            <ItemTemplate>
                <asp:CheckBox ID="chkisactive" runat="server" Checked='<%# Eval("Isactive") %>' />
                &nbsp;
            </ItemTemplate>
            <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
            <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
        </asp:TemplateField>--%>
        <asp:TemplateField HeaderText="Edit">
            <ItemTemplate>
                <asp:LinkButton ID="LinkButton1" runat="server" 
                    CommandArgument='<%# Eval("ID") %>' CommandName="Update">Update</asp:LinkButton>
            </ItemTemplate>
        </asp:TemplateField>

        <asp:TemplateField HeaderText="FName">
            <EditItemTemplate>
                &nbsp;<asp:Label ID="lbleditid" runat="server" Text='<%# Eval("ID") %>' Visible="False"></asp:Label>
                <asp:Label ID="lblfname" runat="server" Text='<%# Eval("Firstname") %>'></asp:Label>
            </EditItemTemplate>
            <ItemTemplate>
                <asp:Label ID="lblfnameitem" runat="server" Text='<%# Eval("Firstname") %>'></asp:Label>
                &nbsp;<asp:Label ID="lbluserid" runat="server" Text='<%# Eval("ID") %>' Visible="False"></asp:Label>
            </ItemTemplate>
            <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
            <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
        </asp:TemplateField>
        <asp:TemplateField HeaderText="LName">
            <EditItemTemplate>
                <asp:Label ID="lbllastname" runat="server" Text='<%# Eval("Lastname") %>'></asp:Label>
            </EditItemTemplate>
            <ItemTemplate>
                &nbsp;&nbsp;&nbsp;&nbsp;
                <asp:Label ID="lbllnameitem" runat="server" Text='<%# Eval("Lastname") %>'></asp:Label>
                &nbsp;
            </ItemTemplate>
            <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
            <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
        </asp:TemplateField>
        <asp:TemplateField HeaderText="Usertype">
            <ItemTemplate>
                <asp:Label ID="lblusertype" runat="server" Text='<%# Eval("Usertype") %>'></asp:Label>
            </ItemTemplate>
        </asp:TemplateField>
        <asp:TemplateField HeaderText="Email">
            <EditItemTemplate>
                <asp:Label ID="lblemailid" runat="server" Text='<%# Eval("EmailID") %>'></asp:Label>
            </EditItemTemplate>
            <ItemTemplate>
                &nbsp;&nbsp;
                <asp:Label ID="lblemailitem" runat="server" Text='<%# Eval("EmailID") %>'></asp:Label>
                &nbsp;
            </ItemTemplate>
            <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
            <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
        </asp:TemplateField>
        <asp:TemplateField HeaderText="City">
            <EditItemTemplate>
                <asp:Label ID="lblcity" runat="server" Text='<%# Eval("City") %>'></asp:Label>
            </EditItemTemplate>
            <ItemTemplate>
                <asp:Label ID="lblcityitem" runat="server" Text='<%# Eval("City") %>'></asp:Label>
                &nbsp;
            </ItemTemplate>
            <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
            <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
        </asp:TemplateField>
        <asp:TemplateField HeaderText="State">
            <ItemTemplate>
                <asp:Label ID="lblstate" runat="server" Text='<%# Eval("State") %>'></asp:Label>
            </ItemTemplate>
        </asp:TemplateField>
        <asp:TemplateField HeaderText="Address">
            <ItemTemplate>
                <asp:Label ID="lbladdress" runat="server" Text='<%# Eval("Address") %>'></asp:Label>
            </ItemTemplate>
        </asp:TemplateField>
        <asp:TemplateField HeaderText="Phone">
            <ItemTemplate>
                <asp:Label ID="lblphone" runat="server" Text='<%# Eval("Phone") %>'></asp:Label>
            </ItemTemplate>
        </asp:TemplateField>
         <asp:TemplateField HeaderText="Approve">
           <ItemTemplate>
                    <a href="javascript:;" data-status="<%#Eval("Isactive") %>" data-userid="<%#Eval("ID") %>"
                        onclick="updateuserstatus(this);">&nbsp;
                        <img id='img<%#Eval("ID") %>' src='<%# Convert.ToBoolean(Eval("Isactive")) ?

--%>
更新
“./admin/images/icn_alert_success.png”:
“./admin/images/icn_alert_error.png”%>”
height=“20px”width=“20px”/>

'>

下面是webmethod

[网络方法] 公共静态bool updatematerialstat(bool状态,int id) { bool res=假; 尝试 { user.Operation obj=新用户.Operation(); if(对象状态(状态,id)) {res=true;} } 捕获(例外情况除外) { 掷骰子; } 返回res; }

现在在浏览器中出现以下错误

“ReferenceError:$未定义”

任何解决方案…?

将这一行放在页面的“标题”部分,在那里定义对css文件和.js文件的引用:

 <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>


“ReferenceError:$is not defined”错误出现在您没有提供对jQuery min文件的引用时。

很可能您没有为该页面引用jQuery。。。
 <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>