chart_meter

chart-donut.js

var gaugeOptions = {
    chart: {
        type: 'solidgauge'
    },
    title: null,
    pane: {
        center: ['50%', '85%'],
        size: '140%',
        startAngle: -90,
        endAngle: 90,
        background: {
            backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
            innerRadius: '60%',
            outerRadius: '100%',
            shape: 'arc'
        }
    },
    tooltip: {
        enabled: false
    },
    // the value axis
    yAxis: {
        stops: [                     
            [0.6, 'red'], 
            [0.8, 'yellow'],
            [0.9, 'green'], 
        ],
        lineWidth: 0,
        minorTickInterval: null,
        tickPixelInterval: 400,
        tickWidth: 0,
        //startOnTick:true,
        title: {
            y: -70
        },
        labels: {
            y: 16
        }
    },
    plotOptions: {
        solidgauge: {
            dataLabels: {
                y: 5,
                borderWidth: 0,
                useHTML: true
            }
        }
    }
};

// The speed gauge
function gen_donut(obj, title_text, value) {
    obj.highcharts(Highcharts.merge(gaugeOptions, {
        yAxis: {
            min: 0,
            max: 100,
            title: {
                text: '<b>' + title_text + '</b>'
            }
        },
        credits: {
            enabled: false
        },
        series: [{
                // name: 'Speed',
                data: [value],
                dataLabels: {
                    format: '<div style="text-align:center"><span style="font-size:25px;color:' +
                            ((Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black') + '">{y}</span><br/>' +
                            '<span style="font-size:12px;color:silver">คุณภาพ ( % )</span></div>'
                },
                tooltip: {
                    valueSuffix: ' ร้อยละ'
                }
            }]

    }));
}

view.php

$this->registerJsFile( 'webpath/js/chart-donut.js', ['depends' => [\yii\web\JqueryAsset::className()]]); 
$this->registerJs("
    var obj_div=$('#div');
     gen_donut(obj_div,'title',$value);
 ");