ASP.NET下根据QueryString决定使用哪块JavaScript的两种方法 :)
点击次数：24 次 发布日期：2008-11-27 01:44:23 作者：源代码网
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<% if request("m") = "1" then%> <script language="javascript"> <!-- m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(1, 1, 1); //--> </script> <% else%> <script language="javascript"> <!-- m_name[0] = "《财经》杂志 "; init(0, 1, 1); //--> </script> <%end if%> <%if request("m") = "2" then%> <script language="javascript"> <!-- m_name[1] = "《证券市场》周刊(综合刊)"; m_name[2] = "《证券市场》周刊(市场刊)"; init(1, 2, 1); init(1, 3, 1); //--> </script> <% else%> <script language="javascript"> <!-- m_name[1] = "《证券市场》周刊(综合刊)"; m_name[2] = "《证券市场》周刊(市场刊)"; init(0, 2, 1); init(0, 3, 1); //--> </script> <%end if%> 如果是在ASP.NET下，如何解决呢？ 方法1（使用ViewState）：(蒙斑竹鸿雪指教，试验成功) <SCRIPT language="javascript"> <!-- function howMuch2View(iselect, iview) { var m1, m2; switch(iselect) { case 1: m1 = 1; m2 = 0; break; case 2: m1 = 0; m2 = 1; break; default: m1 = 1; m2 = 0; break; } switch(iview) { case 1: m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(m1, 1, 1); break; case 3: m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(m1, 1, 1); m_name[1] = "《证券市场》周刊(综合刊)"; m_name[2] = "《证券市场》周刊(市场刊)"; init(m2, 2, 1); init(m2, 3, 1); break; default: m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(m1, 1, 1); break; break; } } howMuch2View(<%=ViewState["which2Select"]%>,<%=ViewState["howMuch2View"]%>); //--> </SCRIPT> ------------------------------------ 方法2（使用Panel的visible属性）： WebForm: <asp:panel id="pnlJsInitM1" runat="server" Visible="False"> <SCRIPT language="javascript"> <!-- m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(1, 1, 1); //--> </SCRIPT> </asp:panel> <asp:Panel id="pnlJsInitM1n" runat="server" Visible="False"> <SCRIPT language="javascript"> <!-- m_name[0] = "《财经》杂志 "; //m_period[0] = 6; init(0, 1, 1); //--> </SCRIPT> </asp:Panel> <asp:Panel id="pnlJsInitM2" runat="server" Visible="False"> <SCRIPT language="javascript"> <!-- m_name[1] = "《证券市场》周刊(综合刊)"; m_name[2] = "《证券市场》周刊(市场刊)"; init(1, 2, 1); init(1, 3, 1); //--> </SCRIPT> </asp:Panel> <asp:Panel id="pnlJsInitM2n" runat="server" Visible="False"> <SCRIPT language="javascript"> <!-- m_name[1] = "《证券市场》周刊(综合刊)"; m_name[2] = "《证券市场》周刊(市场刊)"; init(0, 2, 1); init(0, 3, 1); //--> </SCRIPT> </asp:Panel> ----------------------------------------------- Codebehind: string strM; try { strM = Request.QueryString["m"].Trim(); } catch { strM = "3"; } switch(strM) { case "1": pnlJsInitM1.Visible = true; pnlJsInitM1n.Visible = false; pnlJsInitM2.Visible = false; //pnlJsInitM2n.Visible = true; pnlJsInitM2n.Visible = false; break; case "2": pnlJsInitM1.Visible = false; pnlJsInitM1n.Visible = true; pnlJsInitM2.Visible = true; pnlJsInitM2.Visible = false; //pnlJsInitM2n.Visible = false; break; default : pnlJsInitM1.Visible = false; pnlJsInitM1n.Visible = true; pnlJsInitM2.Visible = false; //pnlJsInitM2n.Visible = true; pnlJsInitM2n.Visible = false; break; } 源代码网供稿. |
