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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>FilePond Plugin Image Transform Demo</title>
<link
href="https://unpkg.com/filepond/dist/filepond.css"
rel="stylesheet"
/>
<link
href="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.css"
rel="stylesheet"
/>
<link href="./dist/filepond-plugin-image-edit.css" rel="stylesheet" />
</head>
<body>
<input type="file" />
<img src="" class="output" />
<script src="./dist/filepond-plugin-image-edit.js"></script>
<script src="https://unpkg.com/filepond-plugin-image-crop/dist/filepond-plugin-image-crop.js"></script>
<script src="https://unpkg.com/filepond-plugin-image-resize/dist/filepond-plugin-image-resize.js"></script>
<script src="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.js"></script>
<script src="https://unpkg.com/filepond-plugin-image-transform/dist/filepond-plugin-image-transform.js"></script>
<script src="https://unpkg.com/filepond/dist/filepond.js"></script>
<script>
// Register the plugin with FilePond
FilePond.registerPlugin(
FilePondPluginImageCrop,
FilePondPluginImageResize,
FilePondPluginImagePreview,
FilePondPluginImageEdit,
FilePondPluginImageTransform
);
// Get a reference to the file input element
const inputElement = document.querySelector('input[type="file"]');
const editor = {
// Called by FilePond to edit the image
// - should open your image editor
// - receives file object and image edit instructions
open: (file, instructions) => {
console.log('open', file, { ...instructions });
// the user "edits" the data (this part is handled by a separate image cropper/editor plugin)
const data = Object.assign({}, instructions);
// user zooms image
data.crop.zoom = 2;
// ser sets grayscale filter
// prettier-ignore
data.colorMatrix = [
0.212, 0.715, 0.114, 0.000, 0.000,
0.212, 0.715, 0.114, 0.000, 0.000,
0.212, 0.715, 0.114, 0.000, 0.000,
0.000, 0.000, 0.000, 1.000, 0.000
];
// the user is done editing, simulate confirm
setTimeout(() => {
console.log('onconfirm', data);
editor.onconfirm({ data });
console.log('onclose');
editor.onclose();
}, 1000);
},
// Callback set by FilePond
// - should be called by the editor when user confirms editing
// - should receive output object, resulting edit information
onconfirm: output => {},
// Callback set by FilePond
// - should be called by the editor when user cancels editing
oncancel: () => {},
// Callback set by FilePond
// - should be called by the editor when user closes the editor
onclose: () => {},
};
// Create the FilePond instance
const pond = FilePond.create(inputElement, {
imageCropAspectRatio: '1:1',
imageResizeTargetWidth: 200,
imageEditEditor: editor,
onpreparefile: (file, output) => {
console.log('onpreparefile');
document.querySelector(
'img.output'
).src = URL.createObjectURL(output);
},
});
</script>
</body>
</html>