杂记

1 Question.htm页面以弹出窗口显示

 

<tr>

                        <td class="loginQuestion">

                            <ahref="javascript:window.showModalDialog('Question.htm','','dialogWidth:520px;dialogHeight:600px; dialogTop:'+(window.screen.availHeight-600)/2+';dialogLeft:'+(window.screen.availWidth -500)/2 +';scroll:yes;resizable:no;status:no')">ID and Password Questions</a>

                            <p />

                            <a class="loginQuestion" href="#"></a>

                        </td>

                    </tr>

 

2

<a href="javascript:Clearform();">

 

href可以调用js的方法

 

3

textbox写在后台的鼠标事件

txtSearch.Attributes["onkeypress"] = "var textSearch = document.getElementById('" +txtSearch.ClientID + "'); textSearch.style.color='Black';if (event.keyCode==13)   {  clickObj(document.getElementById(\"aGoLink\"));   return   false;}";

                txtSearch.Attributes["onfocus"] = " var textSearch = document.getElementById('" +txtSearch.ClientID + "');if(document.activeElement.id   ==   this.id && (textSearch.value.Trim()=='EAI/APM Code/App. Name/Alias'|| textSearch.value.Trim()=='No Matching Records Found.')) { textSearch.style.fontSize='14px';textSearch.style.color='Black';textSearch.value='';}";

txtSearch.Attributes["onBlur"] = " var textSearch = document.getElementById('" + txtSearch.ClientID+ "');if (textSearch.value.Trim()==''){textSearch.style.fontSize='11px';textSearch.value = ' EAI/APM Code/App. Name/Alias ';textSearch.style.color = '#cccccc';}";

 

4

function IsAuthenticated()

    {

        /* Create a new XMLHttpRequest object to talk to the Web server */

        /*@cc_on @*/

        /*@if (@_jscript_version >= 5)

        try {

          xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");

        } catch (e) {

          try {

            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");

          } catch (e2) {

            xmlHttp = false;

          }

        }

        @end @*/

        if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {

          xmlHttp = new XMLHttpRequest();

        }

        //xmlHttp = new ActiveXObject("Microsoft.XMLHttp");

        xmlHttp.open("GET", "WebAjaxIsAuthenticated.aspx?r=" +new Date().getTime(), false);

        xmlHttp.send(null);

        if (xmlHttp.readyState == 4) {

            response = xmlHttp.responseText;

            //alert(response);

            if(response=="0")

                return(true);

            else

                return(false);

        }

        return(false);

    }

 

public partial class WebAjaxIsAuthenticated : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

 

            if (HttpContext.Current.User.Identity.Name.ToString() != "" &&

                (Session["UserAutorization"] as UserAuthorization) != null)

                Response.Write(0);

            else

                Response.Write(1);

            Response.End();

        }

}

 

6

Textbox以横线的形式显现

  <input id="txtEventName" maxlength="100" runat="server"

              type="text" class="textBoxStyle" style="width: 120px" />

 

.textBoxStyle

{

      border-left-style: none;

      border-left-width: 0px;

      border-right-style: none;

      border-right-width: 0px;

      border-top-style: none;

      border-right-width: 0px;

      border-bottom-style: solid;

      border-bottom-width: 1px;

      font-family: verdana , Arial, Helvetica, sans-serif;

      font-size: 0.69em;

}

10

后台执行js

Page.ClientScript.RegisterStartupScript(this.GetType(), "fi1", initializtionScripts);

11

var url = '<%=this.ResolveUrl("~/HolidayCalendar/WebAjaxExportHolidayCalendar.aspx")%>' + '?' +queryString;

document.getElementById("exportFrame").src = url;

ResolveUrl是把服务器的url解析为绝对路径

12

window.top.location.reload();会重新执行页面（包括pageload（））