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JavaScriptでポップアップのドラッグアンドドロップを正しく実行しましたが、正しく方向すべてにドラッグされましたが、ポップアップを下にドラッグしたときにdown.MouseUpイベントが正しくトリガーされません。私はマウスをリリースしましたが。私はまず、スクリプトが動作しませんでした JavaScriptのエラードラッグ＆ドロップ
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<style>
body{
margin:0px;
padding:0px;
}
iframe{
width:800px;
height:500px;
}
img{border:none;}
.parentDisabled
{
width:100%;
height:100%
background-color:red;
position:absolute;
top:0;
left:0;
display:block;
border:1px solid blue;
}
#popup{
position:absolute;
width:800px;
height:500px;
border:2px solid #999188;
display:none;
}
#header{
padding-right:0px;
width:800px;
}
#close{
cursor:hand;
width:15px;
position: absolute;
right:0;
top:0;
padding:2px 2px 0px 0px;
}
#move{
cursor:move;
background:#999188;
width:800px;
line-height:10px;
}
#container{
}
.navigate{
border:1px solid black ;
background:#CC00FF;
color:white;
padding:5px;
cursor:hand;
font-weight:bold;
width:150px;
}
</style>
</HEAD>
<BODY>
<div onClick="showPopUp('w3schools');" class="navigate">W3Schools</div>
<div onClick="showPopUp('yahoo');" class="navigate">Yahoo</div>
<div onClick="showPopUp('linkedin');" class="navigate">LinkedIn</div>
<div onClick="showPopUp('vistex');" class="navigate">Vistex</div>
<div id="popup">
<div id="header">
<span id="move"></span>
<span id="close"><img src="close_red.gif" onClick="closePopUp()" alt="Close"/></span>
</div>
<div id="container">
<iframe name="frame" id="Page_View" frameborder=0>
page cannot be displayed
</iframe>
</div>
</div>
</BODY>
<script>
var popUpEle=null;
function showPopUp(value,evt)
{
evt = evt ? evt : window.event;
var left=evt.clientX;
var top=evt.clientY;
popUpEle = document.getElementById('popup');
if(popUpEle)
{
closePopUp();
var url= "http://www."+value+".com";
document.getElementById('Page_View').src=url;
popUpEle.style.left=left;
popUpEle.style.top=top;
popUpEle.style.filter="revealTrans(transition=1, duration=1)";
popUpEle.filters.revealTrans(transition=1, duration=1).Apply();
popUpEle.filters.revealTrans(transition=1, duration=1).Play();
popUpEle.style.display="inline";
}
}
function closePopUp(){
if(popUpEle)
{
popUpEle.style.filter="revealTrans(transition=0, duration=4)";
popUpEle.filters.revealTrans(transition=0, duration=5).Apply();
popUpEle.filters.revealTrans(transition=0, duration=5).Play();
popUpEle.style.display="none";
}
}
var dragApproved=false;
var DragHandler = {
// private property.
_oElem : null,
// public method. Attach drag handler to an element.
attach : function(oElem) {
oElem.onmousedown = DragHandler._dragBegin;
// callbacks
oElem.dragBegin = new Function();
oElem.drag = new Function();
oElem.dragEnd = new Function();
return oElem;
},
// private method. Begin drag process.
_dragBegin : function(e) {
var oElem = DragHandler._oElem = this;
if (isNaN(parseInt(oElem.style.left))) { oElem.style.left = '0px'; }
if (isNaN(parseInt(oElem.style.top))) { oElem.style.top = '0px'; }
var x = parseInt(oElem.style.left);
var y = parseInt(oElem.style.top);
e = e ? e : window.event;
if (e.pageX || e.pageY)
{
oElem.mouseX = e.pageX;
oElem.mouseY = e.pageY;
}
else if (e.clientX || e.clientY) {
oElem.mouseX = e.clientX + document.body.scrollLeft+ document.documentElement.scrollLeft;
oElem.mouseY = e.clientY + document.body.scrollTop+ document.documentElement.scrollTop;
}
document.onmousemove = DragHandler._drag;
document.onmouseup = DragHandler._dragEnd;
return false;
},
// private method. Drag (move) element.
_drag : function(e) {
var oElem = DragHandler._oElem;
var x = parseInt(oElem.style.left);
var y = parseInt(oElem.style.top);
e = e ? e : window.event;
var clientXTmp,clientYTmp;
if (e.pageX || e.pageY)
{
clientXTmp = e.pageX;
clientXTmp = e.pageY;
}
else if (e.clientX || e.clientY) {
clientXTmp = e.clientX + document.body.scrollLeft+ document.documentElement.scrollLeft;
clientYTmp = e.clientY + document.body.scrollTop+ document.documentElement.scrollTop;
}
var tmpX = x + (clientXTmp - oElem.mouseX);
var tmpY = y + (clientYTmp - oElem.mouseY);
if(tmpX<=0){tmpX = 0;}
if(tmpY<=0){tmpY = 0;}
oElem.style.left = tmpX + 'px';
oElem.style.top = tmpY + 'px';
oElem.mouseX = clientXTmp;
oElem.mouseY = clientYTmp;
return false;
},
// private method. Stop drag process.
_dragEnd : function()
{
var oElem = DragHandler._oElem;
document.onmousemove = null;
document.onmouseup = null;
DragHandler._oElem = null;
}
}
DragHandler.attach(document.getElementById('popup'));</script>
</HTML>
はフィドルhttp://jsfiddle.net – diEcho
にjsfiddleの使用は何でくださいを作ります。私はjsfiddleでそれをしましたが、私は何のエラーも受けませんでした。 –