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<?php |
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$height = m_chart()->get_post_meta( $post_id, 'height' ); |
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|
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$width = ''; |
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|
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if ( '' != $args['width'] && 'responsive' != $args['width'] ) { |
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$width = ' width="' . absint( $args['width'] ) . '"'; |
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} |
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?> |
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<div id="m-chart-container-<?php echo absint( $post_id ); ?>-<?php echo absint( $this->instance ); ?>" class="m-chart-container chartjs"> |
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<canvas id="m-chart-<?php echo absint( $post_id ); ?>-<?php echo absint( $this->instance ); ?>" class="m-chart" height="<?php echo absint( $height ); ?>"<?php echo $width; ?>></canvas> |
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</div> |
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<script type="text/javascript"> |
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var m_chart_container_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>_canvas = document.getElementById( 'm-chart-<?php echo absint( $post_id ); ?>-<?php echo absint( $this->instance ); ?>' ).getContext('2d'); |
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|
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var m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?> = { |
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chart_args: <?php echo $this->unicode_aware_stripslashes( json_encode( $this->library( 'chartjs' )->get_chart_args( $post_id, $args ), JSON_HEX_QUOT ) ); ?>, |
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post_id: <?php echo absint( $post_id ); ?>, |
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instance: <?php echo absint( $this->instance ); ?>, |
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render_1: true |
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}; |
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|
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<?php do_action( 'm_chart_after_chart_args', $post_id, $args, $this->instance ); ?> |
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|
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(function( $ ) { |
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m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.render_chart = function() { |
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$( '.m-chart' ).trigger({ |
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type: 'render_start', |
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post_id: this.post_id, |
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instance: this.instance |
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}); |
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|
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var target = this.chart_args.options.animation; |
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|
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var source = { |
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onComplete: function() { |
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// This deals with an issue in Chart.js 3.1.0 where onComplete can run too many times |
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// We only want to trigger on the first render anyway so we'll just check |
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if ( false === m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.render_1 ) { |
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return; |
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} |
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|
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m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.render_1 = false; |
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|
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$( '.m-chart' ).trigger({ |
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type: 'render_done', |
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post_id: m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.post_id, |
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instance: m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.instance |
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}); |
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} |
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} |
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|
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if ( ! target ) { |
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source = {animation: source}; |
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target = this.chart_args.options; |
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} |
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|
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Object.assign( target, source ); |
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|
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Chart.register( ChartDataLabels ); |
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|
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this.chart = new Chart( |
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m_chart_container_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>_canvas, |
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this.chart_args |
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); |
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}; |
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|
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$( function() { |
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$.when( m_chart_chartjs_helpers.init() ).done(function() { |
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m_chart_chartjs_<?php echo absint( $post_id ); ?>_<?php echo absint( $this->instance ); ?>.render_chart(); |
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}); |
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} ); |
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})( jQuery ); |
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</script> |
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|
