Gecko [ 167.86.127.34 ]

Name	Size	Permission
.pkexec	[ DIR ]	drwxr-xr-x
GCONV_PATH=.	[ DIR ]	drwxr-xr-x
emoji	[ DIR ]	drwxrwxrwx
local	[ DIR ]	drwxrwxrwx
.mad-root	0 B	-rw-r--r--
adapter.js	190.74 KB	-rwxrwxrwx
addblockmodal.js	2.56 KB	-rwxrwxrwx
ajax.js	10.09 KB	-rwxrwxrwx
auto_rows.js	3.5 KB	-rwxrwxrwx
autoscroll.js	6.54 KB	-rwxrwxrwx
backoff_timer.js	5.12 KB	-rwxrwxrwx
chart_axis.js	7.43 KB	-rwxrwxrwx
chart_bar.js	3.13 KB	-rwxrwxrwx
chart_base.js	11.41 KB	-rwxrwxrwx
chart_builder.js	1.67 KB	-rwxrwxrwx
chart_line.js	2.13 KB	-rwxrwxrwx
chart_output.js	1.1 KB	-rwxrwxrwx
chart_output_base.js	2.09 KB	-rwxrwxrwx
chart_output_chartjs.js	10.95 KB	-rwxrwxrwx
chart_output_htmltable.js	3.36 KB	-rwxrwxrwx
chart_pie.js	3.09 KB	-rwxrwxrwx
chart_series.js	8.41 KB	-rwxrwxrwx
chartjs-lazy.js	670.93 KB	-rwxrwxrwx
chartjs.js	933 B	-rwxrwxrwx
checkbox-toggleall.js	12.78 KB	-rwxrwxrwx
config.js	1.05 KB	-rwxrwxrwx
custom_interaction_events.js	22.29 KB	-rwxrwxrwx
dragdrop.js	13.01 KB	-rwxrwxrwx
drawer.js	3.37 KB	-rwxrwxrwx
drawer_events.js	987 B	-rwxrwxrwx
event.js	3.99 KB	-rwxrwxrwx
first.js	1.38 KB	-rwxrwxrwx
form-autocomplete.js	50.91 KB	-rwxrwxrwx
form-cohort-selector.js	2.56 KB	-rwxrwxrwx
form-course-selector.js	3.87 KB	-rwxrwxrwx
fragment.js	4.72 KB	-rwxrwxrwx
fullscreen.js	1.66 KB	-rwxrwxrwx
icon_system.js	2.52 KB	-rwxrwxrwx
icon_system_fontawesome.js	3.95 KB	-rwxrwxrwx
icon_system_standard.js	2.29 KB	-rwxrwxrwx
inplace_editable.js	13.31 KB	-rwxrwxrwx
key_codes.js	1.38 KB	-rwxrwxrwx
loadingicon.js	3.89 KB	-rwxrwxrwx
localstorage.js	2.1 KB	-rwxrwxrwx
log.js	1.76 KB	-rwxrwxrwx
loglevel.js	9.66 KB	-rwxrwxrwx
modal.js	29.18 KB	-rwxrwxrwx
modal_backdrop.js	4.48 KB	-rwxrwxrwx
modal_cancel.js	1.44 KB	-rwxrwxrwx
modal_events.js	1.25 KB	-rwxrwxrwx
modal_factory.js	8.05 KB	-rwxrwxrwx
modal_registry.js	2.4 KB	-rwxrwxrwx
modal_save_cancel.js	2.14 KB	-rwxrwxrwx
mustache.js	26.69 KB	-rwxrwxrwx
network.js	6.78 KB	-rwxrwxrwx
notification.js	8.72 KB	-rwxrwxrwx
page_global.js	5.4 KB	-rwxrwxrwx
paged_content.js	2.87 KB	-rwxrwxrwx
paged_content_events.js	1.17 KB	-rwxrwxrwx
paged_content_factory.js	20.68 KB	-rwxrwxrwx
paged_content_pages.js	11.75 KB	-rwxrwxrwx
paged_content_paging_bar.js	20.34 KB	-rwxrwxrwx
paged_content_paging_bar_limit...	2.36 KB	-rwxrwxrwx
paged_content_paging_dropdown....	7.36 KB	-rwxrwxrwx
pending.js	1.59 KB	-rwxrwxrwx
permissionmanager.js	9.82 KB	-rwxrwxrwx
popover_region_controller.js	12.58 KB	-rwxrwxrwx
popper.js	79.2 KB	-rwxrwxrwx
prefetch.js	4.61 KB	-rwxrwxrwx
pubsub.js	2.17 KB	-rwxrwxrwx
pwnkit	10.99 KB	-rwxr-xr-x
search-input.js	3.24 KB	-rwxrwxrwx
sessionstorage.js	2.24 KB	-rwxrwxrwx
showhidesettings.js	11.83 KB	-rwxrwxrwx
sortable_list.js	29.51 KB	-rwxrwxrwx
storagewrapper.js	5.17 KB	-rwxrwxrwx
str.js	6.13 KB	-rwxrwxrwx
tag.js	19.79 KB	-rwxrwxrwx
templates.js	49.68 KB	-rwxrwxrwx
toast.js	2.72 KB	-rwxrwxrwx
tooltip.js	4.1 KB	-rwxrwxrwx
tree.js	18.06 KB	-rwxrwxrwx
truncate.js	6.6 KB	-rwxrwxrwx
url.js	3.69 KB	-rwxrwxrwx
user_date.js	9.34 KB	-rwxrwxrwx
userfeedback.js	2.91 KB	-rwxrwxrwx
utils.js	2.69 KB	-rwxrwxrwx
yui.js	1.15 KB	-rwxrwxrwx

Code Editor : chart_output_chartjs.js

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Chart output for chart.js.
 *
 * @package    core
 * @copyright  2016 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @module     core/chart_output_chartjs
 */
define([
    'jquery',
    'core/chartjs',
    'core/chart_axis',
    'core/chart_bar',
    'core/chart_output_base',
    'core/chart_line',
    'core/chart_pie',
    'core/chart_series'
], function($, Chartjs, Axis, Bar, Base, Line, Pie, Series) {

/**
     * Makes an axis ID.
     *
     * @param {String} xy Accepts 'x' and 'y'.
     * @param {Number} index The axis index.
     * @return {String}
     */
    var makeAxisId = function(xy, index) {
        return 'axis-' + xy + '-' + index;
    };

/**
     * Chart output for Chart.js.
     *
     * @class
     * @alias module:core/chart_output_chartjs
     * @extends {module:core/chart_output_base}
     */
    function Output() {
        Base.prototype.constructor.apply(this, arguments);

// Make sure that we've got a canvas tag.
        this._canvas = this._node;
        if (this._canvas.prop('tagName') != 'CANVAS') {
            this._canvas = $('<canvas>');
            this._node.append(this._canvas);
        }

this._build();
    }
    Output.prototype = Object.create(Base.prototype);

/**
     * Reference to the chart config object.
     *
     * @type {Object}
     * @protected
     */
    Output.prototype._config = null;

/**
     * Reference to the instance of chart.js.
     *
     * @type {Object}
     * @protected
     */
    Output.prototype._chartjs = null;

/**
     * Reference to the canvas node.
     *
     * @type {Jquery}
     * @protected
     */
    Output.prototype._canvas = null;

/**
     * Builds the config and the chart.
     *
     * @protected
     */
    Output.prototype._build = function() {
        this._config = this._makeConfig();
        this._chartjs = new Chartjs(this._canvas[0], this._config);
    };

/**
     * Clean data.
     *
     * @param {(String|String[])} data A single string or an array of strings.
     * @returns {(String|String[])}
     * @protected
     */
    Output.prototype._cleanData = function(data) {
        if (data instanceof Array) {
            return data.map(function(value) {
                return $('<span>').html(value).text();
            });
        } else {
            return $('<span>').html(data).text();
        }
    };

/**
     * Get the chart type and handles the Chart.js specific chart types.
     *
     * By default returns the current chart TYPE value. Also does the handling of specific chart types, for example
     * check if the bar chart should be horizontal and the pie chart should be displayed as a doughnut.
     *
     * @method getChartType
     * @returns {String} the chart type.
     * @protected
     */
    Output.prototype._getChartType = function() {
        var type = this._chart.getType();

// Bars can be displayed vertically and horizontally, defining horizontalBar type.
        if (this._chart.getType() === Bar.prototype.TYPE && this._chart.getHorizontal() === true) {
            type = 'horizontalBar';
        } else if (this._chart.getType() === Pie.prototype.TYPE && this._chart.getDoughnut() === true) {
            // Pie chart can be displayed as doughnut.
            type = 'doughnut';
        }

return type;
    };

/**
     * Make the axis config.
     *
     * @protected
     * @param {module:core/chart_axis} axis The axis.
     * @param {String} xy Accepts 'x' or 'y'.
     * @param {Number} index The axis index.
     * @return {Object} The axis config.
     */
    Output.prototype._makeAxisConfig = function(axis, xy, index) {
        var scaleData = {
            id: makeAxisId(xy, index)
        };

if (axis.getPosition() !== Axis.prototype.POS_DEFAULT) {
            scaleData.position = axis.getPosition();
        }

if (axis.getLabel() !== null) {
            scaleData.scaleLabel = {
                display: true,
                labelString: this._cleanData(axis.getLabel())
            };
        }

if (axis.getStepSize() !== null) {
            scaleData.ticks = scaleData.ticks || {};
            scaleData.ticks.stepSize = axis.getStepSize();
        }

if (axis.getMax() !== null) {
            scaleData.ticks = scaleData.ticks || {};
            scaleData.ticks.max = axis.getMax();
        }

if (axis.getMin() !== null) {
            scaleData.ticks = scaleData.ticks || {};
            scaleData.ticks.min = axis.getMin();
        }

return scaleData;
    };

/**
     * Make the config config.
     *
     * @protected
     * @param {module:core/chart_axis} axis The axis.
     * @return {Object} The axis config.
     */
    Output.prototype._makeConfig = function() {
        var config = {
            type: this._getChartType(),
            data: {
                labels: this._cleanData(this._chart.getLabels()),
                datasets: this._makeDatasetsConfig()
            },
            options: {
                title: {
                    display: this._chart.getTitle() !== null,
                    text: this._cleanData(this._chart.getTitle())
                }
            }
        };
        var legendOptions = this._chart.getLegendOptions();
        if (legendOptions) {
            config.options.legend = legendOptions;
        }

this._chart.getXAxes().forEach(function(axis, i) {
            var axisLabels = axis.getLabels();

config.options.scales = config.options.scales || {};
            config.options.scales.xAxes = config.options.scales.xAxes || [];
            config.options.scales.xAxes[i] = this._makeAxisConfig(axis, 'x', i);

if (axisLabels !== null) {
                config.options.scales.xAxes[i].ticks.callback = function(value, index) {
                    return axisLabels[index] || '';
                };
            }
            config.options.scales.xAxes[i].stacked = this._isStacked();
        }.bind(this));

this._chart.getYAxes().forEach(function(axis, i) {
            var axisLabels = axis.getLabels();

config.options.scales = config.options.scales || {};
            config.options.scales.yAxes = config.options.scales.yAxes || [];
            config.options.scales.yAxes[i] = this._makeAxisConfig(axis, 'y', i);

if (axisLabels !== null) {
                config.options.scales.yAxes[i].ticks.callback = function(value) {
                    return axisLabels[parseInt(value, 10)] || '';
                };
            }
            config.options.scales.yAxes[i].stacked = this._isStacked();
        }.bind(this));

config.options.tooltips = {
            callbacks: {
                label: this._makeTooltip.bind(this)
            }
        };

return config;
    };

/**
     * Get the datasets configurations.
     *
     * @protected
     * @return {Object[]}
     */
    Output.prototype._makeDatasetsConfig = function() {
        var sets = this._chart.getSeries().map(function(series) {
            var colors = series.hasColoredValues() ? series.getColors() : series.getColor();
            var dataset = {
                label: this._cleanData(series.getLabel()),
                data: series.getValues(),
                type: series.getType(),
                fill: series.getFill(),
                backgroundColor: colors,
                // Pie charts look better without borders.
                borderColor: this._chart.getType() == Pie.prototype.TYPE ? '#fff' : colors,
                lineTension: this._isSmooth(series) ? 0.3 : 0
            };

if (series.getXAxis() !== null) {
                dataset.xAxisID = makeAxisId('x', series.getXAxis());
            }
            if (series.getYAxis() !== null) {
                dataset.yAxisID = makeAxisId('y', series.getYAxis());
            }

return dataset;
        }.bind(this));
        return sets;
    };

/**
     * Get the chart data, add labels and rebuild the tooltip.
     *
     * @param {Object[]} tooltipItem The tooltip item data.
     * @param {Object[]} data The chart data.
     * @returns {String}
     * @protected
     */
    Output.prototype._makeTooltip = function(tooltipItem, data) {

// Get series and chart data to rebuild the tooltip and add labels.
        var series = this._chart.getSeries()[tooltipItem.datasetIndex];
        var serieLabel = series.getLabel();
        var serieLabels = series.getLabels();
        var chartData = data.datasets[tooltipItem.datasetIndex].data;
        var tooltipData = chartData[tooltipItem.index];

// Build default tooltip.
        var tooltip = [];

// Pie and doughnut charts does not have axis.
        if (tooltipItem.xLabel == '' && tooltipItem.yLabel == '') {
            var chartLabels = this._cleanData(this._chart.getLabels());
            tooltip.push(chartLabels[tooltipItem.index]);
        }

// Add series labels to the tooltip if any.
        if (serieLabels !== null) {
            tooltip.push(this._cleanData(serieLabels[tooltipItem.index]));
        } else {
            tooltip.push(this._cleanData(serieLabel) + ': ' + tooltipData);
        }

return tooltip;
    };

/**
     * Verify if the chart line is smooth or not.
     *
     * @protected
     * @param {module:core/chart_series} series The series.
     * @returns {Bool}
     */
    Output.prototype._isSmooth = function(series) {
        var smooth = false;
        if (this._chart.getType() === Line.prototype.TYPE) {
            smooth = series.getSmooth();
            if (smooth === null) {
                smooth = this._chart.getSmooth();
            }
        } else if (series.getType() === Series.prototype.TYPE_LINE) {
            smooth = series.getSmooth();
        }

return smooth;
    };

/**
     * Verify if the bar chart is stacked or not.
     *
     * @protected
     * @returns {Bool}
     */
    Output.prototype._isStacked = function() {
        var stacked = false;

// Stacking is (currently) only supported for bar charts.
        if (this._chart.getType() === Bar.prototype.TYPE) {
            stacked = this._chart.getStacked();
        }

return stacked;
    };

/** @override */
    Output.prototype.update = function() {
        $.extend(true, this._config, this._makeConfig());
        this._chartjs.update();
    };

return Output;

});

${this.title}

Code Editor : chart_output_chartjs.js