161 lines
3.8 KiB
JavaScript
Executable file
161 lines
3.8 KiB
JavaScript
Executable file
$(function () {
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'use strict';
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var console = window.console || { log: function () {} },
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$alert = $('.docs-alert'),
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$message = $alert.find('.message'),
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showMessage = function (message, type) {
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$message.text(message);
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if (type) {
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$message.addClass(type);
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}
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$alert.fadeIn();
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setTimeout(function () {
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$alert.fadeOut();
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}, 3000);
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};
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// Demo
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// -------------------------------------------------------------------------
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(function () {
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var $image = $('.img-container > img'),
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$dataX = $('#dataX'),
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$dataY = $('#dataY'),
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$dataHeight = $('#dataHeight'),
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$dataWidth = $('#dataWidth'),
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$dataRotate = $('#dataRotate'),
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options = {
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aspectRatio: 16 / 9,
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preview: '.img-preview',
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crop: function (data) {
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$dataX.val(Math.round(data.x));
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$dataY.val(Math.round(data.y));
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$dataHeight.val(Math.round(data.height));
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$dataWidth.val(Math.round(data.width));
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$dataRotate.val(Math.round(data.rotate));
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}
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};
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$image.on({
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'build.cropper': function (e) {
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console.log(e.type);
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},
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'built.cropper': function (e) {
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console.log(e.type);
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}
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}).cropper(options);
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// Methods
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$(document.body).on('click', '[data-method]', function () {
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var data = $(this).data(),
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$target,
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result;
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if (data.method) {
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data = $.extend({}, data); // Clone a new one
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if (typeof data.target !== 'undefined') {
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$target = $(data.target);
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if (typeof data.option === 'undefined') {
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try {
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data.option = JSON.parse($target.val());
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} catch (e) {
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console.log(e.message);
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}
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}
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}
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result = $image.cropper(data.method, data.option);
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if (data.method === 'getDataURL') {
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$('#getDataURLModal').modal().find('.modal-body').html('<img src="' + result + '">');
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}
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if ($.isPlainObject(result) && $target) {
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try {
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$target.val(JSON.stringify(result));
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} catch (e) {
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console.log(e.message);
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}
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}
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}
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}).on('keydown', function (e) {
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switch (e.which) {
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case 37:
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e.preventDefault();
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$image.cropper('move', -1, 0);
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break;
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case 38:
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e.preventDefault();
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$image.cropper('move', 0, -1);
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break;
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case 39:
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e.preventDefault();
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$image.cropper('move', 1, 0);
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break;
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case 40:
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e.preventDefault();
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$image.cropper('move', 0, 1);
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break;
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}
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});
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// Import image
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var $inputImage = $('#inputImage'),
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URL = window.URL || window.webkitURL,
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blobURL;
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if (URL) {
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$inputImage.change(function () {
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var files = this.files,
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file;
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if (files && files.length) {
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file = files[0];
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if (/^image\/\w+$/.test(file.type)) {
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blobURL = URL.createObjectURL(file);
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$image.one('built.cropper', function () {
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URL.revokeObjectURL(blobURL); // Revoke when load complete
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}).cropper('reset', true).cropper('replace', blobURL);
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$inputImage.val('');
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} else {
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showMessage('Please choose an image file.');
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}
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}
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});
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} else {
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$inputImage.parent().remove();
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}
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// Options
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$('.docs-options :checkbox').on('change', function () {
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var $this = $(this);
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options[$this.val()] = $this.prop('checked');
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$image.cropper('destroy').cropper(options);
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});
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// Tooltips
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$('[data-toggle="tooltip"]').tooltip();
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}());
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});
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