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example.html
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example.html
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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>Document</title>
</head>
<body>
<h1>Images</h1>
<h2>Upload an Image</h2>
<!-- Image Upload Form -->
<input type="file" accept="image/*" id="imageInput">
<button onclick="createImage(event)">Submit</button>
<h2>Image List</h2>
<ul id="imageList"></ul>
<script>
const imageEndpoint = 'http://localhost:8000/images/'
const imageList = document.querySelector('#imageList')
const imageInput = document.querySelector('#imageInput')
const createImage = async (event) => {
event.preventDefault()
let image = imageInput.files[0]
let formData = new FormData()
formData.append('file', image)
let newImage = await fetch(imageEndpoint, {
method: 'POST',
body: formData
}).then(response => response.json()).catch(error => { console.error(error) })
addImageToList(newImage)
}
const loadImages = async () => {
let images = await fetch(imageEndpoint)
.then(response => response.json())
.catch(error => console.error(error))
if (images) {
for (image of images) {
addToImageList(image)
}
}
}
loadImages()
const addToImageList = (image) => {
let img = document.createElement('img')
img.src = image.file
img.width = 300
let li = document.createElement('li')
li.appendChild(img)
imageList.appendChild(li)
}
</script>
</body>
</html>