模仿腾讯QQ的web登陆面板

来源：互联网发布：tao bao淘宝网编辑：程序博客网时间：2024/05/21 23:41

用了腾讯QQ也有将近十年了，今天心血来潮想模仿腾讯QQ的登陆面板做一个web版的登陆面板，然后参考了一些代码，自己模仿，学写了一个

效果如下：

其中还实现了拖动面板，选择状态的效果

下面是具体代码：

1.index.html

<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head>    <title>拖动</title>    <link href="css/main.css" rel="stylesheet" />    <script src="js/drag.js"></script></head><body>    <div class="loginPanel" id="loginPanel">         <div style="position: relative; z-index: 1;">            <div class="ui_boxyClose" id="ui_boxyClose"></div>        </div>        <div class="login_logo_webqq"></div>         <div class="inputs">            <div class="sign-input"><span>帐　号：</span><span><input autocomplete="on" name="u" id="u" type="text" style="ime-mode: disabled" class="input01" tabindex="1" value="QQ号码或Email帐号" onFocus="if (value =='QQ号码或Email帐号'){value =''}" onBlur="if (value ==''){value='QQ号码或Email帐号';}" /></span></div>            <div class="sign-input"><span>密　码：</span><span><input name="p" id="p" maxlength="16" type="password" class="input01" tabindex="2" /></span></div>        </div>        <div class="bottomDiv">            <div class="btn" style="float: left"></div>            <div>                <div id="loginState" class="login-state-trigger login-state-trigger2 login-state" title="选择在线状态">                    <div id="loginStateShow" class="login-state-show online">状态</div>                    <div class="login-state-down">下</div>                    <div class="login-state-txt" id="login2qq_state_txt">在线</div>       <ul id="loginStatePanel" class="statePanel login-state" style="display: none">        <li id="online" class="statePanel_li">            <div class="stateSelect_icon online"></div>            <div class="stateSelect_text">我在线上</div>        </li>        <li id="callme" class="statePanel_li">            <div class="stateSelect_icon callme"></div>            <div class="stateSelect_text">Q我吧</div>        </li>        <li id="away" class="statePanel_li">            <div class="stateSelect_icon away"></div>            <div class="stateSelect_text">离开</div>        </li>        <li id="busy" class="statePanel_li">            <div class="stateSelect_icon busy"></div>            <div class="stateSelect_text">忙碌</div>        </li>        <li id="silent" class="statePanel_li">            <div class="stateSelect_icon silent"></div>            <div class="stateSelect_text">请勿打扰</div>        </li>        <li id="hidden" class="statePanel_li">            <div class="stateSelect_icon hidden"></div>            <div class="stateSelect_text">隐身</div>        </li>    </ul>                </div>            </div>        </div>    </div></body></html>

2.css/main.css:

  .loginPanel {            width: 380px;            height: 247px;            left: 400px;            top: 120px;            position: absolute;            border: 1px solid #ccc;            background: #f6f6f6;            -moz-border-radius: 10px;            -webkit-border-radius: 10px;            border-radius: 10px;            -moz-box-shadow: 0 0 8px #000;            -webkit-box-shadow: 0 0 8px #000;            box-shadow: 0 0 8px #000;        }        .login_logo_webqq {            background: url('../images/login_window_logo.png') no-repeat -210px -0px;            margin-left: 100px;            margin-top: 10px;            width: 200px;            height: 44px;            cursor: move;        }        .inputs {            font: bold 15px arial;            margin-left: 80px;            margin-top: 30px;        }            .inputs .sign-input {                padding-bottom: 20px;            }                .inputs .sign-input input {                    width: 170px;                    border: 1px #ccc solid;                    color: #868686;                    font-size: 16px;                    padding: 2px;                    -moz-border-radius: 10px;                    -webkit-border-radius: 10px;                    -khtml-border-radius: 10px;                    -border-radius: 10px;                    outline: none;                }        .btn {            background: url("../images/login_btn.png") no-repeat -111px 0;            width: 111px;            height: 36px;            border: 0;            text-align: center;            line-height: 20px;            color: #0C4E7C;            cursor: pointer;            margin-left: 14px;        }        .login-state-trigger {            cursor: pointer;            display: block;            float: left;            height: 16px;            overflow: hidden;            width: 120px;            margin: 4px 0 0 0;        }        .login-state-trigger2 {            margin: 10px 0 0 20px;        }        .login-state-down {            background: url("../images/ptlogin.png") no-repeat scroll 0 -22px transparent;            float: left;            height: 6px;            margin-top: 5px;            overflow: hidden;            text-indent: -999em;            width: 7px;        }        .login-state-show {            float: left;            height: 14px;            overflow: hidden;            text-indent: -999em;            width: 14px;            margin: 1px 4px 0 0;        }        .login-state-txt {            float: left;            margin-left: 5px;            font-size: 12px;            >line-height:18px!important;        }        .login-state .callme {            background: url("../images/ptlogin.png") -72px 0 no-repeat;        }        .login-state .online {            background: url("../images/ptlogin.png") 0 0 no-repeat;        }        .login-state .away {            background: url("../images/ptlogin.png") -18px 0 no-repeat;        }        .login-state .busy {            background: url("../images/ptlogin.png") -36px 0 no-repeat;        }        .login-state .silent {            background: url("../images/ptlogin.png") -108px 0 no-repeat;        }        .login-state .hidden {            background: url("../images/ptlogin.png") -54px 0 no-repeat;        }        .statePanel {            display: none;            position: absolute;            right: 68px;            top: 193px;            z-index: 10;            margin: 0;            border-width: 1px;            border-style: solid;            border-color: #ccc #6a6a6a #666 #cdcdcd;            padding: 0;            width: 100px;            height: 133px;            overflow: hidden;            background: white;            font-size: 12px;            line-height: 1.5;        }            .statePanel .statePanel_li {                display: block;                float: left;                margin: 0;                padding: 3px 0;                width: 100px;                height: 16px;                line-height: 16px;                overflow: hidden;                zoom: 1;                cursor: pointer;            }        .stateSelect_icon {            float: left;            margin: 2px 0 0 5px;            width: 14px;            height: 14px;            overflow: hidden;        }        .stateSelect_text {            margin: 0 0 0 22px;        }        .bottomDiv {            margin-left: 70px;        }        .ui_boxyClose{width:28px;height:28px;position:absolute;top:-10px;right:-10px;cursor:pointer;background:url('../images/boxy_btn.png') no-repeat;z-index:1}.ie6_0 .ui_boxyClose{background:0;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='boxy_btn.png',sizingMethod='scale')}

3.js/drag.js:

function getByClass(clsName,parent){  var oParent=parent?document.getElementById(parent):document,      eles=[],      elements=oParent.getElementsByTagName('*');  for(var i=0,l=elements.length;i<l;i++){    if(elements[i].className==clsName){      eles.push(elements[i]);    }  }  return eles;}window.onload=drag;function drag(){   var oTitle=getByClass('login_logo_webqq','loginPanel')[0];   // 拖曳   oTitle.onmousedown=fnDown;   // 关闭   var oClose=document.getElementById('ui_boxyClose');   oClose.onclick=function(){     document.getElementById('loginPanel').style.display='none';   }   // 切换状态   var loginState=document.getElementById('loginState'),       stateList=document.getElementById('loginStatePanel'),       lis=stateList.getElementsByTagName('li'),       stateTxt=document.getElementById('login2qq_state_txt'),       loginStateShow=document.getElementById('loginStateShow');   loginState.onclick=function(e){    e = e || window.event;     if(e.stopPropagation){          e.stopPropagation();     }else{          e.cancelBubble=true;     }    stateList.style.display='block';   }   // 鼠标滑过、离开和点击状态列表时   for(var i=0,l=lis.length;i<l;i++){      lis[i].onmouseover=function(){      this.style.background='#567';      }      lis[i].onmouseout=function(){      this.style.background='#FFF';      }      lis[i].onclick=function(e){      e = e || window.event;      if(e.stopPropagation){          e.stopPropagation();      }else{          e.cancelBubble=true;      }      var id=this.id;      stateList.style.display='none';        stateTxt.innerHTML=getByClass('stateSelect_text',id)[0].innerHTML;        loginStateShow.className='';        loginStateShow.className='login-state-show '+id;      }   }   document.onclick=function(){     stateList.style.display='none';   }}function fnDown(event){  event = event || window.event;  var oDrag=document.getElementById('loginPanel'),      // 光标按下时光标和面板之间的距离      disX=event.clientX-oDrag.offsetLeft,      disY=event.clientY-oDrag.offsetTop;  // 移动  document.onmousemove=function(event){  event = event || window.event;  fnMove(event,disX,disY);  }  // 释放鼠标  document.onmouseup=function(){  document.onmousemove=null;  document.onmouseup=null;  }}function fnMove(e,posX,posY){  var oDrag=document.getElementById('loginPanel'),      l=e.clientX-posX,      t=e.clientY-posY,      winW=document.documentElement.clientWidth || document.body.clientWidth,      winH=document.documentElement.clientHeight || document.body.clientHeight,      maxW=winW-oDrag.offsetWidth-10,      maxH=winH-oDrag.offsetHeight;  if(l<0){    l=0;  }else if(l>maxW){    l=maxW;  }  if(t<0){    t=10;  }else if(t>maxH){    t=maxH;  }  oDrag.style.left=l+'px';  oDrag.style.top=t+'px';}

4.最后是需要的图片文件

images/boxy_btn.png:

images/login_btn.png:

images/login_window_logo.png:

images/ptlogin.png:

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