JavaScript实现点击文字切换登录窗口的方法

前端技术 2023/09/06 JavaScript

本文实例讲述了JavaScript实现点击文字切换登录窗口的方法。分享给大家供大家参考。具体分析如下：

这是一款动画切换层窗口的特效，点击不同的登录用户会切换到不同的登录窗口，窗口内的内容可以是不一样的，是比较实用的一款代码。

<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />
<title>JAVASCRIPT适时切换登录窗口</title>
<style>
TD{
font-size: 9pt; color: #66DDDD}
.out{
font-size: 9pt; color: #66DDDD;border-width:1px;
border-style:solid;border-color:0090c0 0070b0 0070b0 0090c0;
cursor:hand; background:0080c0; text-align: center
}
.out2 {
text-align: center}
.in,.out2{
font-size: 9pt; color: #66DDDD;border-width:1px;
border-style:solid;border-color:0070b0 0090c0 0090c0 0070b0;
background:0078b8;cursor:default
}
</style>
</head>
<body>
<script>
var temp_num = null;
var now_num = null;
var the_top = 130; 
var the_bottom = 150 
var no_can_do = false;
function Show_menu(u_num,d_num)
{
event.srcElement.className = \"out2\";
if(no_can_do)
{
return;
} 
now_num = d_num;
if(temp_num) 
{
if(document.getElementById(\"menu_\"+temp_num).doing)
{
clearInterval(document.getElementById(\"menu_\"+temp_num).doing);
}
}
else
{
temp_num = u_num;
}
document.getElementById(\"menu_\"+temp_num).doing = setInterval(\"set_menu()\",10);
}
function set_menu()
{
no_can_do = true;
document.getElementById(\"form_\"+temp_num).style.display = \"none\";
var if_move = document.getElementById(\"div_\"+temp_num).style.pixelHeight - 6;
if(if_move>1)
{
document.getElementById(\"div_\"+temp_num).style.pixelHeight = if_move;
}
else
{
document.getElementById(\"div_\"+temp_num).style.pixelHeight = 1;
var if_stop = document.getElementById(\"menu_\"+temp_num).style.pixelTop - 1;
if(if_stop>the_top)
{
document.getElementById(\"menu_\"+temp_num).style.pixelTop = if_stop;
document.getElementById(\"menu_\"+now_num).style.pixelTop += 1;
}
else
{
document.getElementById(\"menu_\"+temp_num).style.pixelTop = the_top;
document.getElementById(\"menu_\"+now_num).style.pixelTop = the_bottom;
var if_end = document.getElementById(\"div_\"+now_num).style.pixelHeight + 6;
if(if_end < 182)
{
document.getElementById(\"div_\"+now_num).style.pixelHeight = if_end
}
else
{
document.getElementById(\"div_\"+now_num).style.pixelHeight = 182;
clearInterval(document.getElementById(\"menu_\"+temp_num).doing);
document.getElementById(\"menu_\"+temp_num).doing = false;
document.getElementById(\"form_\"+now_num).style.display = \"block\";
temp_num = null;
no_can_do = false;
}
}
}
}
function returnIT()
{
event.srcElement.className = \"out\";
}
</script>
<div id=\"menu_0\" style=\"position: absolute; top: 127; left: 176; width: 340; height: 201\">

<table border=\"0\" width=\"100%\" style=\"background-color: #0080C0\" cellspacing=\"0\" cellpadding=\"0\" height=\"19\">
 <tr>
  <td width=\"277\" class=\"out\" height=\"19\" style=\"cursor: default\"> </td>
  <td width=\"58\" class=\"out\" height=\"19\" onmousedown=\"Show_menu(1,0)\" onmouseup=\"returnIT()\">管理员</td>
 </tr>
</table>
<div id=\"div_0\" style=\"position: relative; width: 339; height: 1; overflow: hidden\">
<table border=\"0\" width=\"100%\" style=\"background-color: #0080C0\" cellspacing=\"0\" cellpadding=\"0\" height=\"182\">
 <tr>
  <td width=\"100%\" height=\"182\">
   <form id=\"form_0\" style=\"position: relative; left:70; top:10;font-family: Arial; display: none\" 
   action=\"javascript:;\" method=\"post\" align=\"center\">
    超级管理员：
  <br>
    <br>
    帐号: <input class=\"in\" style=\"WIDTH: 100px\" size=\"20\"> mail.cn<br>             
    密码: <input class=\"in\" type=\"password\" size=\"20\"><br>
    <br>        
    <input class=\"out\" onfocus=\"this.blur()\" type=\"button\" value=\"登录\">     
   </form>
   　</td>
 </tr>
</table>
</div>
</div>
<div id=\"menu_1\" style=\"position: absolute; top: 146; left: 176; width: 339; height: 219\">
<table border=\"0\" width=\"100%\" style=\"background-color: #0080C0\" cellspacing=\"0\" cellpadding=\"0\" height=\"19\">
 <tr>
  <td width=\"277\" class=\"out\" height=\"19\" style=\"cursor: default\"> </td>
  <td width=\"58\" class=\"out\" height=\"19\" onmousedown=\"Show_menu(0,1)\" onmouseup=\"returnIT()\">一般用户</td>
 </tr>
</table>
<div id=\"div_1\" style=\"position: relative; width: 339; height: 182; overflow: hidden\">
<table border=\"0\" width=\"100%\" style=\"background-color: #0080C0\" cellspacing=\"0\" cellpadding=\"0\" height=\"100%\">
 <tr>
  <td width=\"100%\" height=\"182\">
   <form id=\"form_1\" style=\"position: relative; left:70; top:10;font-family: Arial; display: block\" action=\"javascript:;\"
    method=\"post\" align=\"center\">
一般用户：
  <br>
    <br>
    帐号: <input class=\"in\" style=\"WIDTH: 100px\" size=\"20\"> mail.cn<br>             
    口令: <input class=\"in\" type=\"password\" size=\"20\"><br>
    <br>
    <input class=\"out\" onfocus=\"this.blur()\" type=\"button\" value=\"登录\">     
   </form>
   　</td>
 </tr>
</table>
</div>
</div>
</body>
</html>

希望本文所述对大家的javascript程序设计有所帮助。

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