我绘制的自定义SVG标记符号在图例中的呈现方式与图表中的呈现方式不同。我已经绘制了图表所需的标记,但在图例中,符号左侧有一条细线。
我在下面附上了一张图片,其中包含代码,我花了太多时间在这上面,没有人问过这个话题。如果有人能帮助我,我们将不胜感激。
function renderChart(data, startRange, endRange) {
// Create custom marker
Highcharts.SVGRenderer.prototype.symbols.lineBar = function (x, y, w, h) {
return ['M', x + w / 2, y + h / 2, 'L', x + w + 10, y + h / 2, 'z'];
};
if (Highcharts.VMLRenderer) {
Highcharts.VMLRenderer.prototype.symbols.lineBar = Highcharts.SVGRenderer.prototype.symbols.lineBar;
}
var chart = Highcharts.chart({
chart: {
renderTo: 'system-load-scheduler',
type: 'line',
},
navigation: {
buttonOptions: {
enabled: false
}
},
title: {
text: ''
},
yAxis: {
min: 0,
title: {
text: 'Tasks'
},
labels: {
style: {
color: 'blue'
}
},
categories: generateCategories(data),
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: {
day: '%b %d'
},
title: {
text: 'Date'
}
},
tooltip: {
headerFormat: '<b>{series.name}</b><br>',
pointFormat: 'Scheduled {point.x:%b. %e} at {point.x:%l:%M%P}'
},
plotOptions: {
line: {
marker: {
enabled: true
}
},
series: {
cursor: 'pointer',
stickyTracking: false,
marker: {
states: {
hover: {
radiusPlus: 0,
lineWidthPlus: 1,
halo: {
size: 0
}
}
}
},
states: {
hover: {
halo: {
size: 0
}
}
}
}
},
legend: {
enabled: true,
symbolPadding: 20
},
series: generateSeries(data, startRange, endRange)
});
chart.yAxis[0].labelGroup.element.childNodes.forEach(function (label) {
label.style.cursor = 'hand';
label.onclick = function () {
var idx = ctrl.allTaskNames.indexOf(this.textContent);
renderTaskInfo(ctrl.data[idx]);
ctrl.scheduler.taskIdx = idx;
ctrl.backService.saveObject(CTRL_DASHBOARD_SCHEDULER_STR, ctrl.scheduler);
};
});
return chart;
}