undo and redo adding new cropper library as it had a .git config from the original project
This commit is contained in:
103
library/cropperjs/examples/crop-a-round-image.html
Normal file
103
library/cropperjs/examples/crop-a-round-image.html
Normal file
@@ -0,0 +1,103 @@
|
||||
<!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, shrink-to-fit=no">
|
||||
<title>Cropper.js</title>
|
||||
<link rel="stylesheet" href="../dist/cropper.css">
|
||||
<style>
|
||||
.container {
|
||||
max-width: 640px;
|
||||
margin: 20px auto;
|
||||
}
|
||||
|
||||
img {
|
||||
max-width: 100%;
|
||||
}
|
||||
|
||||
.cropper-view-box,
|
||||
.cropper-face {
|
||||
border-radius: 50%;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div class="container">
|
||||
<h1>Crop a round image</h1>
|
||||
<h3>Image</h3>
|
||||
<div>
|
||||
<img id="image" src="../docs/images/picture.jpg" alt="Picture">
|
||||
</div>
|
||||
<h3>Result</h3>
|
||||
<p>
|
||||
<button type="button" id="button">Crop</button>
|
||||
</p>
|
||||
<div id="result"></div>
|
||||
</div>
|
||||
|
||||
<script src="../dist/cropper.js"></script>
|
||||
<script>
|
||||
(function () {
|
||||
|
||||
function getRoundedCanvas(sourceCanvas) {
|
||||
var canvas = document.createElement('canvas');
|
||||
var context = canvas.getContext('2d');
|
||||
var width = sourceCanvas.width;
|
||||
var height = sourceCanvas.height;
|
||||
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
|
||||
context.imageSmoothingEnabled = true;
|
||||
context.drawImage(sourceCanvas, 0, 0, width, height);
|
||||
context.globalCompositeOperation = 'destination-in';
|
||||
context.beginPath();
|
||||
context.arc(width / 2, height / 2, Math.min(width, height) / 2, 0, 2 * Math.PI, true);
|
||||
context.fill();
|
||||
|
||||
return canvas;
|
||||
}
|
||||
|
||||
window.addEventListener('DOMContentLoaded', function () {
|
||||
var image = document.getElementById('image');
|
||||
var button = document.getElementById('button');
|
||||
var result = document.getElementById('result');
|
||||
var croppable = false;
|
||||
var cropper = new Cropper(image, {
|
||||
aspectRatio: 1,
|
||||
viewMode: 1,
|
||||
ready: function () {
|
||||
croppable = true;
|
||||
}
|
||||
});
|
||||
|
||||
button.onclick = function () {
|
||||
var croppedCanvas;
|
||||
var roundedCanvas;
|
||||
var roundedImage;
|
||||
|
||||
if (!croppable) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Crop
|
||||
croppedCanvas = cropper.getCroppedCanvas();
|
||||
|
||||
// Round
|
||||
roundedCanvas = getRoundedCanvas(croppedCanvas);
|
||||
|
||||
// Show
|
||||
roundedImage = document.createElement('img');
|
||||
roundedImage.src = roundedCanvas.toDataURL()
|
||||
result.innerHTML = '';
|
||||
result.appendChild(roundedImage);
|
||||
};
|
||||
|
||||
});
|
||||
|
||||
})();
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user