纯JavaScript+HTML+CSS 的div弹出框
CSS
<style> .mask { width:100%; height:100%; position: absolute; top:0; left:0; filter: alpha(opacity=40); -moz-opacity:0.4; opacity:0.4; background-color: #ffffff; z-index:2; display: none; } div.sample_popup { height:auto; border:10px solid #646464; width:300px; } div.menu_form_header { background:#333333; } div.sample_popup div.menu_form_header { border-bottom: 0px; cursor: default; width:100%; height:40px; line-height: 40px; text-align:center; text-decoration: none; font-family: "Times New Roman", Serif; font-weight:bold; font-size:14px; color:#fff; } div.menu_form_body { width:100%; height:80px; font-size:12px; line-height:80px; text-align:center; background:#fff; color:#333; } div.sample_popup input.menu_form_exit { float: right; margin: 4px 5px 0px 0px; cursor: pointer; } div.sample_popup .button { width:50px; height:19px; border:0; background:#fff; cursor:pointer; color:#333; } div.sample_popup a { color:#333; display:inline-block; width:50px; height:19px; *line-height:17px; } </style>
JavaScript
<script type="text/javascript"> var DivWindow= function( popup//最外层div id*/ ,popup_drag//拖动div id*/ ,popup_ok//确定按钮id*/ ,okButton//触发服务器端确定按钮id* ,popup_exit//退出按钮id*/ ,exitButton//触发服务器端退出按钮id*/ ,varwidth,varheight,zindex){ this.popup =popup ; //窗口名称 this.popup_drag=popup_drag; this.height =varheight ; //窗口高度,并没用来设置窗口高度宽度,用来定位在屏幕的位置 this.width =varwidth ; //窗口宽度 this.popup_ok=popup_ok; this.okButton=okButton; this.popup_exit=popup_exit; this.exitButton=exitButton; this.zindex=zindex; this.init = function(){ //初始化窗口 this.popupShow(); this.startDrag(); //设置拖动 this.setCommondOk(); this.setCommondExit();//设置关闭 DivWindow.ArrayW.push(document.getElementById(this.popup)); //存储窗口到数组 }; this.init(); }; //存储窗口到数组 DivWindow.ArrayW = new Array(); //字符串连接类 DivWindow.StringBuild = function(){ this.arr = new Array(); this.push = function(str){ this.arr.push(str); }; this.toString = function(){ return this.arr.join(""); }; }; //拖动类 DivWindow.Drag = function(o ,oRoot){ var _self = this; //拖动对象 this.obj = (typeof oRoot != "undefined") ?oRoot : o; this.relLeft = 0; //记录横坐标 this.relTop = 0; //记录纵坐标 o.onselectstart = function(){ return false; }; o.onmousedown = function(e){ //鼠标按下 e = _self.fixE(e); _self.relLeft = e.clientX - _self.fixU(_self.obj.style.left); _self.relTop = e.clientY - _self.fixU(_self.obj.style.top); document.onmousemove = function(e){ _self.drag(e); }; document.onmouseup = function(){ _self.end(); }; }; this.drag = function(e){ //拖动 e = this.fixE(e); var l = e.clientX - this.relLeft; var t = e.clientY - this.relTop; if (t < 0) { t = 0; //防止头部消失 } this.obj.style.left = l +"px"; this.obj.style.top = t +"px"; }; this.end = function(){ //结束拖动 document.onmousemove = null; document.onmouseup = null; }; this.fixE = function(e){ //修复事件 if (typeof e == "undefined") e = window.event; return e; }; this.fixU = function(u){ //处理px单位 return parseInt(u.split("p")[0]); }; }; //窗口拖动 DivWindow.prototype.startDrag = function(){ var obj = document.getElementById(this.popup); var drag = document.getElementById(this.popup_drag); new DivWindow.Drag(drag,obj); }; //设定窗口优先级 DivWindow.prototype.setTop = function(){ document.getElementById(this.popup).onclick = document.getElementById(this.popup).onmousedown = function(){ for(var i=0;i<DivWindow.ArrayW.length;i++) { DivWindow.ArrayW[i].style.zIndex = 1; } this.style.zIndex = 100; }; }; //显示 DivWindow.prototype.popupShow=function() { document.getElementById(‘mask‘).style.display = "block"; document.getElementById(‘mask‘).style.width=window.screen.width +20; document.getElementById(‘mask‘).style.height=window.screen.width +20; var element = document.getElementById(this.popup); element.style.position = "absolute"; element.style.visibility = "visible"; element.style.display = "block"; element.style.width=this.width; element.style.height=‘auto‘; element.style.left = (window.screen.width - this.width)/2+"px"; element.style.top =(window.screen.height-this.height)/2+"px"; // element.style.top =20+"px"; element.style.zIndex=this.zindex; } //设置关闭 DivWindow.prototype.setCommondExit = function(){ var _self = this; //根对象 var obj = document.getElementById(this.popup); var exit = document.getElementById(this.popup_exit); var triggServerEvent=document.getElementById(this.exitButton); //设置关闭 exit.onclick = function(){ obj.style.display = "none"; obj.style.visibility = ‘hidden‘; document.getElementById(‘mask‘).style.display=‘none‘//关闭遮罩层 this.result=false; triggServerEvent.click();//触发服务器端退出事件 }; }; //设置确定 DivWindow.prototype.setCommondOk = function(){ var _self = this; //根对象 var obj = document.getElementById(this.popup); var ok = document.getElementById(this.popup_ok); var triggServerEvent=document.getElementById(this.okButton); //设置关闭 ok.onclick = function(){ obj.style.display = "none"; obj.style.visibility = ‘hidden‘; document.getElementById(‘mask‘).style.display=‘none‘//关闭遮罩层 this.result=true; triggServerEvent.click();//触发服务器端确定事件 }; }; function okClick() { alert("ok"); } function exitClick() { alert("exit"); } </script>
HTML
<input type="button" id="show" onclick="javascript:new DivWindow(‘popup‘,‘popup_drag‘,‘popup_ok‘,‘okButton‘,‘popup_exit‘,‘exitButton‘,‘500‘,‘700‘,4);" value=‘触发‘ /> <!-- 遮罩层 --> <div id="mask" class="mask"> </div> <!-- 弹出基本资料详细DIV层 --> <div class="sample_popup" id="popup" style="visibility: hidden; display: none;"> <div class="menu_form_header" id="popup_drag"> <p>温馨提示</p> </div> <div class="menu_form_body" > <p id="popDetail">确定要执行该操作吗?</p> </div> <div style="background:#fff;text-align:center;height:30px;"> <input type="button" id="popup_ok" value="[确定]" class="button" /> <input type="hidden" id="okButton" onClick="okClick()" value="ok" /> <input type="button" id="popup_exit" value="[退出]" class="button" /> <input type="hidden" id="exitButton" onClick="exitClick()" value="exit" /> </div> </div>
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