JS page Pop-up small window, the page background gradually become translucent

Last Update:2017-08-24 Source: Internet

Author: User

Keywords Web page production Ajax javascript

Tags .mall ajax class close content document function html

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<! 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>

<meta http-equiv= "Content-type content=" HTML; Charset=utf-8 "/>

<title> Untitled Document </title>

<head>

<title> Web page Pop-up small window, the page background gradually become translucent </title>

<style>

html,body{font-size:12px;margin:0px;height:100%}

. Meswindow{border: #666 1px solid;background: #fff;}

. Meswindowtop{border-bottom: #eee 1px solid;margin-left:4px;padding:3px;font-weight:bold;text-align:left; font-size:12px;

. meswindowcontent{margin:4px;font-size:12px}

Meswindow close{height:15px;width:28px;border:none;cursor:pointer;text-decoration:underline;background:# FFF}

</style>

<script>

var isie= (document.all)? True:false;

//Set the visible state of the Select

function Setselectstate (state)

{

var objl=document.getelementsbytagname (' select ');

for (var i=0;i<objl.length;i++)

{

objl[i].style.visibility=state;

}

}

function mouseposition (EV)

{

if (Ev.pagex | | ev.pagey)

{

return {x:ev.pagex, y:ev.pagey};

}

return {

X:ev.clientx + document.body.scrollleft-document.body.clientleft,y:ev.clienty + document.body.scrollTop- Document.body.clientTop

};

}

//Pop-up method

function ShowMessageBox (wtitle,content,pos,wwidth)

{

CloseWindow ();

var bwidth=parseint (document.documentElement.scrollWidth);

var bheight=parseint (document.documentElement.scrollHeight);

if (Isie) {

setselectstate (' hidden ');}

var back=document.createelement ("div");

back.id= "Back";

var stylestr= "Top:0px;left:0px;position:absolute;background: #666; width:" +bwidth+ "Px;height:" +bHeight+ "PX;";

stylestr+= (Isie)? Filter:alpha (opacity=0); ":" opacity:0; ";

Back.style.csstext=stylestr;

Document.body.appendChild (back);

Showbackground (back,50);

var mesw=document.createelement ("div");

mesw.id= "Meswindow";

mesw.classname= "Meswindow";

Mesw.innerhtml= "<div class= ' meswindowtop ' ><table width= ' 100% ' height= ' 100% ' ><tr><td> ' + Wtitle+ "</td><td style= ' width:1px; ><input type= ' button ' onclick= ' CloseWindow (); ' title= ' Closes the window ' class= ' close ' value= ' closes '/></td></tr ></table></div><div class= ' meswindowcontent ' id= ' meswindowcontent ' > ' +content+ ' </div> <div class= ' meswindowbottom ' ></div> ';

stylestr= "Left:" + ((pos.x-wwidth) >0)? pos.x-wwidth):p os.x) + "Px;top:50px;position:absolute;width:" +wwidth+ "PX;";

Mesw.style.csstext=stylestr;

Document.body.appendChild (MESW);

}

//Let the background darken

function Showbackground (obj,endint)

{

if (Isie)

{

obj.filters.alpha.opacity+=1;

if (obj.filters.alpha.opacity<endint)

{

settimeout (function () {showbackground (obj,endint)},5);

}

}else{

var al=parsefloat (obj.style.opacity); al+=0.01;

Obj.style.opacity=al;

if (al< (endint/100))

{settimeout (function () {showbackground (obj,endint)},5);

}

}

//Close window

function CloseWindow ()

{

if (document.getElementById (' Back ')!=null)

{

document.getElementById (' Back '). Parentnode.removechild (document.getElementById (' Back '));

}

if (document.getElementById (' Meswindow ')!=null)

{

document.getElementById (' Meswindow '). Parentnode.removechild (document.getElementById (' MesWindow '));

}

if (Isie) {

setselectstate (");

}

//Test popup

function Testmessagebox (EV)

{

var objpos = mouseposition (EV);

messcontent= "<div style= ' padding:20px 0 20px 0;text-align:center ' > Message body </div>";

showmessagebox (' Please select the following area ', messcontent,objpos,350);

}

</script>

</head>

<body>

<div style= "Text-align:left" ><a href= "#none" onclick= "Testmessagebox" (event); > Pop-up windows </a></div>

</body>

</html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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