		},
			legend: {
				top: 'top',
				left: 'left',
				orient: 'horizontal',
				itemGap: (window.innerWidth >= 820 ? 50 : 10),
			},
			toolbox: {
				show: true,
				left: 'left',
				top: 'bottom',
				feature: {
					saveAsImage: {
						title: "{{ trans "SAVE_AS_IMAGE" }}",
						show: true,
						name: "crawls-timeline"
					}
				}
			},
			grid: {
				left: 0,
				right: 0,
				backgroundColor: 'transparent',
				borderWidth: 0,
				show: true,
			},
			xAxis: [{
					type: 'category',
					data: [