树形菜单(checkbox列表)-- 设置checkbox的选中状态

 设置checkbox的选中状态

一个父节点可以包含0至多个一级子节点

 

script>

 

 

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 父节点标记flag="parent"

子节点标记flag="child"

    <div>
        <div>
            <asp:CheckBox ID="CheckBox1" runat="server" Text="CheckBox1" flag="parent" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox2" runat="server" flag="child" Text="CheckBox2" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox3" runat="server" flag="child" Text="CheckBox3" /></div>
        <div>
            <asp:CheckBox ID="CheckBox4" runat="server" Text="CheckBox4" flag="parent" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox5" runat="server" Text="CheckBox5" flag="child" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox6" runat="server" Text="CheckBox6" flag="child" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox7" runat="server" Text="CheckBox7" flag="child" /></div>
        <div>
            <asp:CheckBox ID="CheckBox8" runat="server" Text="CheckBox1" flag="parent" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox9" runat="server" flag="child" Text="CheckBox2" /></div>
        <div>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
            <asp:CheckBox ID="CheckBox10" runat="server" flag="child" Text="CheckBox3" /></div>
              <div>
            <asp:CheckBox ID="CheckBox11" runat="server" Text="CheckBox1" flag="parent" /></div>
              <div>
            <asp:CheckBox ID="CheckBox12" runat="server" Text="CheckBox1" flag="parent" /></div>
              <div>
            <asp:CheckBox ID="CheckBox13" runat="server" Text="CheckBox1" flag="parent" /></div>
     
    </div>
   
    </form>

 

 

);
                CheckBox2.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox3.Attributes.Add("onclick", "checkBoxChanged(event)");

                CheckBox4.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox5.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox6.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox7.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox8.Attributes.Add("onclick", "checkBoxChanged(event)");

                CheckBox9.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox10.Attributes.Add("onclick", "checkBoxChanged(event)");

                CheckBox11.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox12.Attributes.Add("onclick", "checkBoxChanged(event)");
                CheckBox13.Attributes.Add("onclick", "checkBoxChanged(event)");