https://jsfiddle.net/UdayKumar/rm5ey912/2/
我已经复制了工作演示。
从左侧拖动元素并放在右侧。div 必须动态更改其宽度和高度。在删除不同的元素时,我想动态添加元素,如单选按钮、复选框、文本字段等。有人可以帮我吗?
<!doctype html>
<head>
<title>Form Builder</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js">
<script src="jQuery.min.js"></script>
<script src="jQuery.ui.js" type="text/javascript"></script>
<script src="myscript.js"></script>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div id="Title"> <img src="" width="200" height="70" ></div>
<div id="listOfItems">
<div id="Heading" class="block">Heading
<div class="close">X</div>
</div>
<div id="txtbox" class="block">Text Box
<div class="close">X</div>
</div>
<div id="txtfield" class="block">Text Field
<div class="close">X</div>
</div>
<div id="RB1" class="block">Radio Button-1
<div class="close">X</div>
</div>
</div>
<div id="Container" >
</div>
</body>
</html>
$('#Container').sortable({
helper: 'clone'
});
$('.block').draggable({
helper: 'clone',
connectToSortable: '#Container'
});
#Container{
position:absolute;
width:1024px;
height:508px;
left:300px;
top:100px;
overflow: auto;
border:1px solid;
box-shadow:
0 0 0 3px hsl(0, 0%, 50%),
0 0 0 5px hsl(0, 0%, 60%);
}
#Title{
position:absolute;
font-family: sans-serif;
font-size:30px;
width:1024px;
left:150px;
color:Red;
text-align:center;
height:100px;
}
.block{
position:relative;
width:100px;
height:50px;
left:0px;
top:50px;
margin-bottom:2px;
border:1px solid;
}
.block1{
position:relative;
width:200px;
height:50px;
left:0px;
top:50px;
background-color:green;
margin-bottom:2px;
border:1px solid;
}
#Heading{
background-color:red;
}
#listOfItems{
position:absolute;
top:100px;
width:250px;
height:500px;
border:1px solid;
overflow:hidden;
border-style: doubled;
box-shadow:
0 0 0 3px hsl(0, 0%, 50%),
0 0 0 5px hsl(0, 0%, 60%);
}
.close{
position: relative;
height: 15px;
width: 12px;
left: 976px;
border: 1px solid red;
display:none;
}
.block:hover .close{
display:block;
}