forked from remy/html5demos
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathdrag.html
146 lines (121 loc) · 3.07 KB
/
drag.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
<title>Drag and drop</title>
<style type="text/css">
li {
list-style: none;
}
li a {
text-decoration: none;
color: #000;
margin: 10px;
width: 150px;
border: 3px dashed #999;
background: #eee;
padding: 10px;
display: block;
}
*[draggable=true] {
-moz-user-select:none;
-khtml-user-drag: element;
cursor: move;
}
*:-khtml-drag {
background-color: rgba(238,238,238, 0.5);
}
li a:hover:after {
content: ' (drag me)';
}
ul {
margin-left: 200px;
min-height: 300px;
}
li.over {
border-color: #333;
background: #ccc;
}
#bin {
background: url(images/bin.jpg) top right no-repeat;
height: 250px;
width: 166px;
float: left;
border: 5px solid #000;
position: relative;
margin-top: 0;
}
#bin.over {
background: url(images/bin.jpg) top left no-repeat;
}
#bin p {
font-weight: bold;
text-align: center;
position: absolute;
bottom: 20px;
width: 166px;
font-size: 32px;
color: #fff;
text-shadow: #000 2px 2px 2px;
}
</style>
<article>
<p>Drag the list items over the dustbin, and drop them to have the bin eat the item</p>
<div id="bin"></div>
<ul>
<li><a id="one" href="#">one</a></li>
<li><a href="#" id="two">two</a></li>
<li><a href="#" id="three">three</a></li>
<li><a href="#" id="four">four</a></li>
<li><a href="#" id="five">five</a></li>
</ul>
</article>
<script>
var eat = ['yum!', 'gulp', 'burp!', 'nom'];
var yum = document.createElement('p');
var msie = /*@cc_on!@*/0;
yum.style.opacity = 1;
var links = document.querySelectorAll('li > a'), el = null;
for (var i = 0; i < links.length; i++) {
el = links[i];
el.setAttribute('draggable', 'true');
addEvent(el, 'dragstart', function (e) {
e.dataTransfer.effectAllowed = 'copy'; // only dropEffect='copy' will be dropable
e.dataTransfer.setData('Text', this.id); // required otherwise doesn't work
});
}
var bin = document.querySelector('#bin');
addEvent(bin, 'dragover', function (e) {
if (e.preventDefault) e.preventDefault(); // allows us to drop
this.className = 'over';
e.dataTransfer.dropEffect = 'copy';
return false;
});
// to get IE to work
addEvent(bin, 'dragenter', function (e) {
this.className = 'over';
return false;
});
addEvent(bin, 'dragleave', function () {
this.className = '';
});
addEvent(bin, 'drop', function (e) {
if (e.stopPropagation) e.stopPropagation(); // stops the browser from redirecting...why???
var el = document.getElementById(e.dataTransfer.getData('Text'));
el.parentNode.removeChild(el);
// stupid nom text + fade effect
bin.className = '';
yum.innerHTML = eat[parseInt(Math.random() * eat.length)];
var y = yum.cloneNode(true);
bin.appendChild(y);
setTimeout(function () {
var t = setInterval(function () {
if (y.style.opacity <= 0) {
if (msie) { // don't bother with the animation
y.style.display = 'none';
}
clearInterval(t);
} else {
y.style.opacity -= 0.1;
}
}, 50);
}, 250);
return false;
});
</script>