add canvas example

2017-08-06 03:39:49 +02:00
parent 325ec84048
commit 868e9eae6c
2 changed files with 59 additions and 0 deletions
@@ -0,0 +1,59 @@
 <!DOCTYPE html>
 <html lang="en">
    <body>
        <label>Width:</label>
        <input type="text" id="width" name="width" value="100" />
        <label>Height:</label>
        <input type="text" id="height" name="height" value="80" />
        <label>Frame:</label>
        <select id="frame">
            <option value="none">None</option>
            <option value="white">White</option>
            <option value="black">Black</option>
            <option value="image">Image</option>
        </select>
        <canvas id="image-editor" width="800" height="600"></canvas>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.11/fabric.js"></script>
        <script src="../../dist/image-editor.js"></script>
        <script type="text/javascript">
            var width = document.getElementById('width');
            var height = document.getElementById('height');
            var frame = document.getElementById('frame');
            var editor = new ImageEditor('image-editor', {
                type: 'canvas'
            });
            function cropImage() {
                editor.crop(width.value, height.value);
            }
            function setFrame() {
                editor.canvas.getViewport().setFrame(frame.value);
            }
            function resizeEditor() {
                var isFullscreen = document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement;
                if(isFullscreen) {
                    editor.canvas.resize({width: window.innerWidth, height:  window.innerHeight});
                } else {
                    editor.canvas.resize({width: 800, height: 600});
                }
            }
            //add event listeners
            width.addEventListener('keyup', cropImage);
            height.addEventListener('keyup', cropImage);
            frame.addEventListener('change', setFrame);
            window.addEventListener('resize', resizeEditor);
            //load the image (needs to be an remote image for 3D to work)
            editor.loadImage('http://images.photowall.com/products/42229.jpg?h=450', function() {
                cropImage();
            });
        </script>
    </body>
 </html>