合理使用javascript,css的小例子

來源:互聯網
上載者:User

頁面

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD
 XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>無標題頁</title>
   <link   id="mycss"   rel="stylesheet" type="text/css" />    
   <script language="javascript" src="js/wahjs.js"></script>
 
   
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <table class="tab">
            <tr>
                <td >
                name
                </td>
                <td >
                    <asp:TextBox ID="TextBox1" CssClass="txtlogin" runat="server"></asp:TextBox>
                </td>
            </tr>
            <tr>
                <td >
                password
                </td>
                <td >
                <asp:TextBox ID="TextBox2" onkeypress=" mysubmit();" CssClass="txtlogin" runat="server"></asp:TextBox>
                </td>
            </tr>
            <tr>
                <td >
                </td>
                <td >
                    &nbsp;
                    <input id="Button1" runat="server" onserverclick="Button2_ServerClick" type="button"
                        value="login" /></td>
            </tr>
        </table>
   
    </div>
        <asp:DropDownList ID="DropDownList1" runat="server" Width="0px" AutoPostBack="True">
        </asp:DropDownList>
    </form>
</body>

</html>

 

css檔案body
{
 background-color:Aqua;
}
.tab
{
 background-color:Yellow;
}
.txtlogin
{
 border-top-width:0px;
 border-left-width:0px;
 border-right-width:0px;
 border-bottom-width:1px;
 border-bottom-color:Black;
 background-color:Yellow;
}

javascript檔案

// JScript 檔案
window.onload=load;
function load()
{
//設定整個頁面使用的樣式表
  var mycss=document.getElementById("mycss");
  mycss.setAttribute("href","css/wahstyle.css");
  //給姓名文字框加事件
  var txtname=document.getElementById("TextBox1");
  txtname.attachEvent('onkeypress',nameEnter);
  //給姓名文字框加樣式
  txtname.setAttribute("className","txtlogin");
  txtname.focus();
  //給密碼文字框加事件
  var txtpass= document.getElementById("TextBox2");
  txtpass.attachEvent("onkeypress",mysubmit);
  //給密碼文字框加樣式
  txtpass.setAttribute("className","txtlogin");
 
}

//姓名框斷行符號密碼框得到焦點
function nameEnter()
{
 if(event.keyCode==13)
 {
  var txtpass= document.getElementById("TextBox2");
  txtpass.focus();
  }
}
//密碼框斷行符號提交(相當於點擊按鈕)
 function mysubmit()
    {
     if(event.keyCode==13)
     {
      __doPostBack("Button1","");
      }
     
    
    }

 

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