JSでポップアップされた半透明層
4438 ワード
<style>
.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>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<script>
var isIe=(document.all)?true:false;
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
};
}
//
function showMessageBox(wTitle,content,mwidth)
{
closeWindow();
//by: dcdc723 http://dcdc723.iteye.com
var bWidth=parseInt(document.documentElement.scrollWidth)-20;
var bHeight=parseInt(document.documentElement.scrollHeight)-20;
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";//by: dcdc723 http://dcdc723.iteye.com
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=' ' class='close' value='close' /></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>";
var v_top=(document.body.clientHeight-mesW.clientHeight)/2;
v_top+=document.documentElement.scrollTop;
styleStr="top:"+(v_top-180)+"px;left:"+(document.body.clientWidth/2-mesW.clientWidth/2)+"px;position:absolute;width:"+mwidth+";margin-left:-300px;left:50%;z-index:9999;";
mesW.style.cssText=styleStr;//by: dcdc723 http://dcdc723.iteye.com
document.body.appendChild(mesW);
}
//
function showBackground(obj,endInt)
{
if(isIe)
{
obj.filters.alpha.opacity+=5;
if(obj.filters.alpha.opacity<endInt)
{
setTimeout(function(){showBackground(obj,endInt)},5);
}
}else{
var al=parseFloat(obj.style.opacity);al+=0.05;
obj.style.opacity=al;
if(al<(endInt/100))
{setTimeout(function(){showBackground(obj,endInt)},5);}
}
}
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('');}
}
//
function testMessageBox(ev)
{
var objPos = mousePosition(ev);
messContent="<div style='padding:20px 0 20px 0;text-align:center'> content</div>";
showMessageBox(' title',messContent,objPos,400);
}
</script>
</head>
<body>
<span onClick="testMessageBox(event);">test</span><br>
<span style="font-size:25px" onClick="showMessageBox(' ',' ',400);"> </span>
</body>
</html>