返回 html-video
index.html
1 <!doctype html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8" />
5 <meta name="viewport" content="width=1920, height=1080" />
6 <title>Product Promo</title>
7 <script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
8 <link
9 href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;800&display=block"
10 rel="stylesheet"
11 />
12 <style>
13 * {
14 margin: 0;
15 padding: 0;
16 box-sizing: border-box;
17 }
18 html,
19 body {
20 margin: 0;
21 width: 1920px;
22 height: 1080px;
23 overflow: hidden;
24 background: #0a0a0f;
25 font-family: "Inter", sans-serif;
26 }
27 .scene {
28 position: absolute;
29 top: 0;
30 left: 0;
31 width: 100%;
32 height: 100%;
33 }
34 .caption-text-wrapper {
35 position: absolute;
36 bottom: 150px;
37 left: 0;
38 right: 0;
39 display: flex;
40 justify-content: center;
41 pointer-events: none;
42 overflow: hidden;
43 padding: 10px 0;
44 }
45 .caption-line {
46 color: white;
47 font-size: 48px;
48 font-weight: 600;
49 letter-spacing: -0.02em;
50 text-align: center;
51 text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
52 transform: translateY(100%);
53 opacity: 0;
54 }
55 </style>
56 </head>
57 <body>
58 <div
59 id="root"
60 data-composition-id="main"
61 data-start="0"
62 data-duration="20"
63 data-width="1920"
64 data-height="1080"
65 >
66 <!-- Scene 1: Logo Intro -->
67 <div
68 id="scene-1"
69 class="scene"
70 data-composition-id="scene1-logo-intro"
71 data-composition-src="compositions/scene1-logo-intro.html"
72 data-start="0"
73 data-duration="1.5"
74 data-track-index="1"
75 data-width="1920"
76 data-height="1080"
77 ></div>
78
79 <!-- Scene 2-4: Continuous Canvas -->
80 <div
81 id="scene-2-4"
82 class="scene"
83 data-composition-id="scene2-4-canvas"
84 data-composition-src="compositions/scene2-4-canvas.html"
85 data-start="1.5"
86 data-duration="12.5"
87 data-track-index="1"
88 data-width="1920"
89 data-height="1080"
90 ></div>
91
92 <!-- Scene 5: Logo Outro -->
93 <div
94 id="scene-5"
95 class="scene"
96 data-composition-id="scene5-logo-outro"
97 data-composition-src="compositions/scene5-logo-outro.html"
98 data-start="14"
99 data-duration="6"
100 data-track-index="1"
101 data-width="1920"
102 data-height="1080"
103 ></div>
104
105 <!-- Captions -->
106 <div
107 id="captions-comp"
108 data-composition-id="captions"
109 data-start="1.5"
110 data-duration="12.5"
111 data-track-index="2"
112 data-width="1920"
113 data-height="1080"
114 >
115 <div class="caption-text-wrapper">
116 <div id="caption-text" class="caption-line">Starting with a blank canvas.</div>
117 </div>
118
119 <script>
120 (function () {
121 const tl = gsap.timeline({ paused: true });
122 const text = document.querySelector("#caption-text");
123
124 tl.to(text, { opacity: 1, y: 0, duration: 0.8, ease: "power3.out" }, 0);
125 tl.to(text, { opacity: 0, y: -20, duration: 0.3, ease: "power3.in" }, 3.2);
126 tl.set(text, { innerText: "Three cursors. One file. Zero meetings.", y: 40 }, 3.5);
127 tl.to(text, { opacity: 1, y: 0, duration: 0.6, ease: "power3.out" }, 3.5);
128 tl.to(text, { opacity: 0, y: -20, duration: 0.3, ease: "power3.in" }, 7.7);
129 tl.set(
130 text,
131 { innerText: "Components in. Feedback resolved. No one waited.", y: 40 },
132 8.0,
133 );
134 tl.to(text, { opacity: 1, y: 0, duration: 0.6, ease: "power3.out" }, 8.0);
135 tl.to(text, { opacity: 0, y: -20, duration: 0.4, ease: "power3.in" }, 12.1);
136
137 window.__timelines = window.__timelines || {};
138 window.__timelines["captions"] = tl;
139 })();
140 </script>
141 </div>
142 </div>
143
144 <script>
145 window.__timelines = window.__timelines || {};
146 const mainTl = gsap.timeline({ paused: true });
147
148 mainTl.set("#scene-2-4", { scale: 1, filter: "blur(0px)" }, 1.5);
149 mainTl.to(
150 "#scene-2-4",
151 { duration: 0.25, scale: 0.94, filter: "blur(6px)", opacity: 0, ease: "power2.in" },
152 13.75,
153 );
154
155 window.__timelines["main"] = mainTl;
156 </script>
157 </body>
158 </html>
159
159 lines HTML