點擊彈出層效果&彈出窗口後網頁背景變暗效果的實現代碼

作者：Eve Cole 更新時間：2025-03-01 03:32:01

複製代碼代碼如下:

<html>

<head>

<title>網頁特效-窗口特效-彈出窗口後網頁背景變暗的效果</title>

.black_overlay{display:none;position:absolute;top:0%;left:0%;width:100%;height:100%;background-color:black;z-index:1001;-moz-opacity:0.8; opacity:.80;filter:alpha(opacity=80);}

.white_content{display:none;position:absolute;top:25%;left:25%;width:50%;height:50%;padding:16px;border:3px solid orange;background-color:white;z-index :1002;overflow:auto;}

</style>

</head>

<body>

點擊這裡打開窗口</a>

Close</a>

<br>窗口內容

</div>

</body>

</html>

例二：

複製代碼代碼如下:

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

function hid()

{

var div4=document.getElementById("div1");

div4.style.display="block";

div4.style.width="200px";

div4.style.height="150px";

div4.style.zIndex="9999";

div4.style.top="43%";

div4.style.left="43%";

div4.style.position="absolute";

var div3=document.getElementById("div2");

div3.style.display="block";

div3.style.width="1000px";

div3.style.zIndex="9998";

div3.style.position="absolute";

div3.style.height=document.body.offsetHeight;

div3.style.top="0px";

div3.style.left="0px";

}

function vis()

{

var div4=document.getElementById("div1");

div4.style.display="none";

var div3=document.getElementById("div2");

div3.style.display="none";

div3.style.width="0px";

div3.style.height="0px";

div4.innerHTML="<a onclick='vis()' style='display: block' id='text'>點擊關閉</a><br /><br /><input name='TextBox2' type= 'text' id='TextBox2' /><br /><input id='Button3' type='button' value='button' onclick='return Button3_onclick()' />";

}

</script>

</head>

<body>

<tr>

<br />

<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br />

</div>

</form></td>

</tr>

</table>

</div>

</body>

</html>

例三：

複製代碼代碼如下:

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

<head>

<title>點擊彈出層效果</title>

<style>

* {margin:0;}

body {font-size:12px;}

#container div{margin-top:5px;}

#select_city h3{float:left;}

#main_city,#all_province {clear:both;}

#main_city div,#all_province div{width:600px;clear:left;}

#main_city h4,#all_province h4{float:left;display:inline;font-size:16px;}

#main_city div span,#all_province div span{margin:0 10px;cursor:pointer;font-size:12px;}

#float_lay{width:200px;height:120px;border:1px #d1d1d1 solid;position:absolute;background:#fff;z-index:999;display:none;}

</style>

//彈出層

function openLayer(objId,conId){

var arrayPageSize = getPageSize();//調用getPageSize()函數

var arrayPageScroll = getPageScroll();//調用getPageScroll()函數

if (!document.getElementById("popupAddr")){

//創建彈出內容層

var popupDiv = document.createElement("div");

//給這個元素設置屬性與樣式

popupDiv.setAttribute("id","popupAddr")

popupDiv.style.position = "absolute";

popupDiv.style.border = "1px solid #ccc";

popupDiv.style.background = "#fff";

popupDiv.style.zIndex = 99;

//創建彈出背景層

var bodyBack = document.createElement("div");

bodyBack.setAttribute("id","bodybg")

bodyBack.style.position = "absolute";

bodyBack.style.width = "100%";

bodyBack.style.height = (arrayPageSize[1] + 35 + 'px');

bodyBack.style.zIndex = 98;

bodyBack.style.top = 0;

bodyBack.style.left = 0;

bodyBack.style.filter = "alpha(opacity=50)";

bodyBack.style.opacity = 0.5;

bodyBack.style.background = "#ddf";

//實現彈出(插入到目標元素之後)

var mybody = document.getElementById(objId);

insertAfter(popupDiv,mybody);//執行函數insertAfter()

insertAfter(bodyBack,mybody);//執行函數insertAfter()

}

//顯示背景層

document.getElementById("bodybg").style.display = "";

//顯示內容層

var popObj=document.getElementById("popupAddr")

popObj.innerHTML = document.getElementById(conId).innerHTML;

popObj.style.display = "";

//讓彈出層在頁面中垂直左右居中(統一)

// popObj.style.width = "600px";

// popObj.style.height = "400px";

// popObj.style.top = arrayPageScroll[1] + (arrayPageSize[3] - 35 - 400) / 2 + 'px';

// popObj.style.left = (arrayPageSize[0] - 20 - 600) / 2 + 'px';

//讓彈出層在頁面中垂直左右居中(個性)

var arrayConSize=getConSize(conId)

popObj.style.top = arrayPageScroll[1] + (arrayPageSize[3] - arrayConSize[1]) / 2-50 + 'px';

popObj.style.left = (arrayPageSize[0] - arrayConSize[0]) / 2 -30 + 'px';

}

//獲取內容層內容原始尺寸

function getConSize(conId){

var conObj=document.getElementById(conId)

conObj.style.position = "absolute";

conObj.style.left=-1000+"px";

conObj.style.display="";

var arrayConSize=[conObj.offsetWidth,conObj.offsetHeight]

conObj.style.display="none";

return arrayConSize;

}

function insertAfter(newElement,targetElement){//插入

var parent = targetElement.parentNode;

if(parent.lastChild == targetElement){

parent.appendChild(newElement);

}

else{

parent.insertBefore(newElement,targetElement.nextSibling);

}

//獲取滾動條的高度

function getPageScroll(){

var yScroll;

if (self.pageYOffset) {

yScroll = self.pageYOffset;

} else if (document.documentElement && document.documentElement.scrollTop){

yScroll = document.documentElement.scrollTop;

} else if (document.body) {

yScroll = document.body.scrollTop;

}

arrayPageScroll = new Array('',yScroll)

return arrayPageScroll;

}

//獲取頁面實際大小

function getPageSize(){

var xScroll,yScroll;

if (window.innerHeight && window.scrollMaxY){

xScroll = document.body.scrollWidth;

yScroll = window.innerHeight + window.scrollMaxY;

} else if (document.body.scrollHeight > document.body.offsetHeight){

sScroll = document.body.scrollWidth;

yScroll = document.body.scrollHeight;

} else {

xScroll = document.body.offsetWidth;

yScroll = document.body.offsetHeight;

}

var windowWidth,windowHeight;

//var pageHeight,pageWidth;

if (self.innerHeight) {

windowWidth = self.innerWidth;

windowHeight = self.innerHeight;

} else if (document.documentElement && document.documentElement.clientHeight) {

windowWidth = document.documentElement.clientWidth;

windowHeight = document.documentElement.clientHeight;

} else if (document.body) {

windowWidth = document.body.clientWidth;

windowHeight = document.body.clientHeight;

}

var pageWidth,pageHeight

if(yScroll < windowHeight){

pageHeight = windowHeight;

} else {

pageHeight = yScroll;

}

if(xScroll < windowWidth) {

pageWidth = windowWidth;

} else {

pageWidth = xScroll;

}

arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)

return arrayPageSize;

}

//關閉彈出層

function closeLayer(){

document.getElementById("popupAddr").style.display = "none";

document.getElementById("bodybg").style.display = "none";

return false;

}

</script>

</head>

<body>

</div>

<div id="tabcontent">此處顯示內容</div>

</div>

<br>

</div>

<p>此處顯示提示內容"

<p>提示1

<p>提示2

</div>

<br>

1<br>

<br>

</div>

<div id="tabcontent3">此處顯示內容</div>

</div>

</body>

</html>

點擊彈出層效果&amp;彈出窗口後網頁背景變暗效果的實現代碼

點擊彈出層效果&彈出窗口後網頁背景變暗效果的實現代碼