blob: a4e03c59d8faba77884e4a290dd188044dcb23a6 (
plain)
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
147
148
149
150
151
152
153
154
155
156
157
158
159
|
<!DOCTYPE html>
<title>position:sticky elements should be rendered at their sticky offset</title>
<link rel="match" href="position-sticky-rendering-ref.html" />
<link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" />
<meta name="assert" content="This test checks that position:sticky elements are rendered correctly" />
<script src="../resources/ref-rectangle.js"></script>
<style>
.group {
display: inline-block;
position: relative;
width: 150px;
height: 250px;
}
.inlineGroup {
display: inline-block;
position: relative;
width: 250px;
height: 150px;
}
.scroller {
position: relative;
width: 100px;
height: 200px;
overflow-x: hidden;
overflow-y: auto;
}
.inlineGroup .scroller {
position: relative;
width: 200px;
height: 100px;
overflow-x: auto;
overflow-y: hidden;
}
.contents {
height: 500px;
}
.inlineGroup .contents {
height: 100%;
width: 500px;
}
.prepadding {
height: 100px;
}
.inlineGroup .prepadding {
display: inline-block;
height: 100%;
width: 100px;
}
.container {
height: 200px;
}
.inlineGroup .container {
display: inline-block;
height: 100%;
width: 200px;
}
.filler {
height: 100px;
}
.inlineGroup .filler {
display: inline-block;
height: 100%;
width: 100px;
}
.indicator {
background-color: red;
position: absolute;
}
.sticky {
background-color: green;
position: sticky;
}
.box {
width: 100%;
height: 100px;
}
.inlineGroup .box {
display: inline-block;
height: 100%;
width: 100px;
}
</style>
<script>
window.addEventListener('load', function() {
document.getElementById('scroller1').scrollTop = 125;
document.getElementById('scroller2').scrollTop = 50;
document.getElementById('scroller3').scrollLeft = 125;
document.getElementById('scroller4').scrollLeft = 75;
createIndicatorForStickyElements(document.querySelectorAll('.sticky'));
});
</script>
<div>You should see four green squares below. No red or blue should be visible.</div>
<div class="group">
<div id="scroller1" class="scroller">
<div class="indicator box" style="top: 175px;"></div>
<div class="contents">
<div class="prepadding"></div>
<div class="container">
<div style="top: 50px;" class="sticky box"></div>
</div>
</div>
</div>
</div>
<div class="group">
<div id="scroller2" class="scroller">
<div class="indicator box" style="top: 125px;"></div>
<div class="contents">
<div class="prepadding"></div>
<div class="container">
<div class="filler"></div>
<div style="bottom: 25px;" class="sticky box"></div>
</div>
</div>
</div>
</div>
<!-- Force break to make sure we are within 800px wide. -->
<div></div>
<div class="inlineGroup">
<div id="scroller3" class="scroller">
<div class="indicator box" style="left: 175px;"></div>
<div class="contents">
<!-- As these elements are inline, they are whitespace sensitive. -->
<div class="prepadding"></div><div class="container"><div style="left: 50px;" class="sticky box"></div></div>
</div>
</div>
</div>
<div class="inlineGroup">
<div id="scroller4" class="scroller">
<div class="indicator box" style="left: 150px;"></div>
<div class="contents">
<!-- As these elements are inline, they are whitespace sensitive. -->
<div class="prepadding"></div><div class="container"><div class="filler"></div><div style="right: 25px;" class="sticky box"></div></div>
</div>
</div>
</div>
|
