rzmk/image-effects
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rzmk 2021-10-28 13:25:32 -04:00
commit 8d953e1252
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public/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Image Effects</title>
<!-- unpkg.com Tailwind CSS -->
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css"
/>
<link href="https://fonts.googleapis.com" />
<link href="https://fonts.gstatic.com" crossorigin />
<!-- Pacifico font from googleapis.com -->
<link
href="https://fonts.googleapis.com/css?family=Pacifico"
rel="stylesheet"
/>
<style>
h1 {
font-family: "Pacifico", cursive;
}
.bg {
animation: slide 3s ease-in-out infinite alternate;
background-image: linear-gradient(
-60deg,
#acffad 50%,
#50cb95 50%
);
}
.bg:nth-child(2) {
animation-direction: alternate-reverse;
animation-duration: 4s;
}
.bg:nth-child(3) {
animation-duration: 5s;
}
@keyframes slide {
0% {
transform: translateX(-25%);
}
100% {
transform: translateX(25%);
}
}
</style>
</head>
<body>
<div class="bg fixed inset-y-0 -inset-x-2/4 opacity-50 z-0"></div>
<div class="bg fixed inset-y-0 -inset-x-2/4 opacity-50 z-0"></div>
<div class="bg fixed inset-y-0 -inset-x-2/4 opacity-50 z-0"></div>
<div class="flex items-center justify-center h-screen relative z-100">
<div
class="bg-white bg-opacity-95 border shadow-lg p-10 text-center"
>
<h1 class="text-5xl mb-8">Image Effects</h1>
<p class="mb-4">
Need to do some basic image manipulation? Just upload your
image below. We'll take care of the rest.
</p>
<label class="bg-pink-600 text-white w-full p-6 block">
<!-- File Input -->
<input
type="file"
id="upload"
accept=".png"
class="hidden"
/>
Upload PNG Image
</label>
<img id="new-img" class="w-auto mx-auto" />
</div>
</div>
</body>
</html>

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async function init() {
let rustApp = null
try {
rustApp = await import("../pkg")
} catch (e) {
console.error(e)
return
}
console.log(rustApp)
const input = document.getElementById("upload")
const fileReader = new FileReader()
fileReader.onloadend = () => {
const base64 = fileReader.result.replace(
/^data:image\/(png|jpeg|jpg);base64,/,
""
)
let img_data_url = rustApp.grayscale(base64)
document.getElementById("new-img").setAttribute("src", img_data_url)
}
input.addEventListener("change", () => {
fileReader.readAsDataURL(input.files[0])
})
}
init()