var H5P = H5P || {}; /** * @module */ H5P.JoubelScoreBar = (function ($) { /* Need to use an id for the star SVG since that is the only way to reference SVG filters */ var idCounter = 0; /** * Creates a score bar * @class H5P.JoubelScoreBar * @param {number} maxScore Maximum score * @param {string} [label] Makes it easier for readspeakers to identify the scorebar * @param {string} [helpText] Score explanation * @param {string} [scoreExplanationButtonLabel] Label for score explanation button */ function JoubelScoreBar(maxScore, label, helpText, scoreExplanationButtonLabel) { var self = this; self.maxScore = maxScore; self.score = 0; idCounter++; /** * @const {string} */ self.STAR_MARKUP = ''; /** * @function appendTo * @memberOf H5P.JoubelScoreBar# * @param {H5P.jQuery} $wrapper Dom container */ self.appendTo = function ($wrapper) { self.$scoreBar.appendTo($wrapper); }; /** * Create the text representation of the scorebar . * * @private * @return {string} */ var createLabel = function (score) { if (!label) { return ''; } return label.replace(':num', score).replace(':total', self.maxScore); }; /** * Creates the html for this widget * * @method createHtml * @private */ var createHtml = function () { // Container div self.$scoreBar = $('
', { 'class': 'h5p-joubelui-score-bar', }); var $visuals = $('
', { 'class': 'h5p-joubelui-score-bar-visuals', appendTo: self.$scoreBar }); // The progress bar wrapper self.$progressWrapper = $('
', { 'class': 'h5p-joubelui-score-bar-progress-wrapper', appendTo: $visuals }); self.$progress = $('
', { 'class': 'h5p-joubelui-score-bar-progress', 'html': createLabel(self.score), appendTo: self.$progressWrapper }); // The star $('
', { 'class': 'h5p-joubelui-score-bar-star', html: self.STAR_MARKUP }).appendTo($visuals); // The score container var $numerics = $('
', { 'class': 'h5p-joubelui-score-numeric', appendTo: self.$scoreBar, 'aria-hidden': true }); // The current score self.$scoreCounter = $('', { 'class': 'h5p-joubelui-score-number h5p-joubelui-score-number-counter', text: 0, appendTo: $numerics }); // The separator $('', { 'class': 'h5p-joubelui-score-number-separator', text: '/', appendTo: $numerics }); // Max score self.$maxScore = $('', { 'class': 'h5p-joubelui-score-number h5p-joubelui-score-max', text: self.maxScore, appendTo: $numerics }); if (helpText) { H5P.JoubelUI.createTip(helpText, { tipLabel: scoreExplanationButtonLabel ? scoreExplanationButtonLabel : helpText, helpIcon: true }).appendTo(self.$scoreBar); self.$scoreBar.addClass('h5p-score-bar-has-help'); } }; /** * Set the current score * @method setScore * @memberOf H5P.JoubelScoreBar# * @param {number} score */ self.setScore = function (score) { // Do nothing if score hasn't changed if (score === self.score) { return; } self.score = score > self.maxScore ? self.maxScore : score; self.updateVisuals(); }; /** * Increment score * @method incrementScore * @memberOf H5P.JoubelScoreBar# * @param {number=} incrementBy Optional parameter, defaults to 1 */ self.incrementScore = function (incrementBy) { self.setScore(self.score + (incrementBy || 1)); }; /** * Set the max score * @method setMaxScore * @memberOf H5P.JoubelScoreBar# * @param {number} maxScore The max score */ self.setMaxScore = function (maxScore) { self.maxScore = maxScore; }; /** * Updates the progressbar visuals * @memberOf H5P.JoubelScoreBar# * @method updateVisuals */ self.updateVisuals = function () { self.$progress.html(createLabel(self.score)); self.$scoreCounter.text(self.score); self.$maxScore.text(self.maxScore); setTimeout(function () { // Start the progressbar animation self.$progress.css({ width: ((self.score / self.maxScore) * 100) + '%' }); H5P.Transition.onTransitionEnd(self.$progress, function () { // If fullscore fill the star and start the animation self.$scoreBar.toggleClass('h5p-joubelui-score-bar-full-score', self.score === self.maxScore); self.$scoreBar.toggleClass('h5p-joubelui-score-bar-animation-active', self.score === self.maxScore); // Only allow the star animation to run once self.$scoreBar.one("animationend", function() { self.$scoreBar.removeClass("h5p-joubelui-score-bar-animation-active"); }); }, 600); }, 300); }; /** * Removes all classes * @method reset */ self.reset = function () { self.$scoreBar.removeClass('h5p-joubelui-score-bar-full-score'); }; createHtml(); } return JoubelScoreBar; })(H5P.jQuery);