[英]Drag and Drop not working on one div
我具有拖放功能,您可以在5 div框上拖動一些圖像。 拖放可在4個div上起作用,但由於某些原因,第5個div框不起作用,每當我嘗試將圖像拖放到該div框中時,它都將不起作用。 其他框正常工作,當我將圖像拖放到這些div上時,它工作正常。它只是最后一個不起作用的框。
我認為這可能與我輸入的align:left css有關(不確定)。
如果有人可以幫助那將是很好
HTML:
<div id="PlayerActions">
<img id="holder" src="images/actions.png" alt="Smiley face">
<img id="Right" class="forward"src="images/right.png" draggable="true" ondragstart="drag(event)">
<img id="Left" class="back" src="images/left.png" draggable="true" ondragstart="drag(event)">
<img id="Up" class="upwards" src="images/top.png" draggable="true" ondragstart="drag(event)">
<img id="Down" class="downwards" src="images/down.png" draggable="true" ondragstart="drag(event)">
<img id="Done" class="finished"src="images/tick.png" draggable="true" ondragstart="drag(event)">
</div>
<div id="PlayerDrop">
<div id="Drop1" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<div id="Drop2" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<div id="Drop3" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<div id="Drop4" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<div id="Drop5" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
</div>
JS:
function allowDrop(ev) {
ev.preventDefault();
}
function drag(ev) {
ev.dataTransfer.setData("text/html", ev.target.id);
}
function drop(ev) {
ev.preventDefault();
var data=ev.dataTransfer.getData("Text/html");
var clone = document.getElementById(data).cloneNode(true);
clone.id = clone.id + (new Date()).getMilliseconds();
ev.target.appendChild(clone);
if (ev.target == document.getElementById("delete")) {
var img = document.getElementById(data);
img.parentNode.removeChild(img);
}
}
CSS:
#PlayerDrop {
position: relative;
left: 245px;
top: 5px;
z-index:1;
width: 369px;
height: 121px;
background-image:url(images/sequence2.png) ;
}
#Drop1 {
position: relative;
left: 16px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
float: left;
border-style: solid;
border-color: #66cff2;
}
#Drop2 {
position: relative;
left: 17px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
float: left;
border-style: solid;
border-color: #66cff2;
}
#Drop3 {
position: relative;
left: 23px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
float: left;
border-style: solid;
border-color: #66cff2;
}
#Drop4 {
position: relative;
left: 26px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
float: left;
border-style: solid;
border-color: #66cff2;
}
#Drop5 {
position: relative;
left: 296px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
border-style: solid;
border-color: #66cff2;
}
只需為Div 5編輯一點CSS。
這是CSS:
#Drop5 {
float: left;
position: relative;
left: 26px;
top: 30px;
width:40px;
height:49px;
padding:10px;
z-index:3;
border-style: solid;
border-color: #66cff2;
}
它對我有用,所以應該對你有用:)
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