效果图:
实现原理:
1.添加dataZoom属性
效果实现代码:
1 <!DOCTYPE html>
2 <html>
3
4 <head>
5 <meta charset="UTF-8">
6 <script src="https://cdn.bootcss.com/echarts/4.1.0.rc2/echarts.min.js"></script>
7 <title></title>
8 <style type="text/css">
9 #echats01 {
10 height: 300px;
11 width: 300px;
12 }
13 </style>
14 </head>
15
16 <body>
17 <div id="echats01"></div>
18 <script type="text/javascript">
19 var dom01 = document.getElementById("echats01");
20 var myChart01 = echarts.init(dom01);
21 var app = {};
22 option = null;
23 var data1 = [10, 20, 30, 40, 50, 60, 70, 80, 50, 100, 30, 130];
24 chart1();
25
26 function chart1() {
27 //图表一
28 option = {
29 //添加横线滚动条
30 dataZoom: {
31 start: 0, //默认为0
32 end: 100 - 1500 / 31, //默认为100
33 type: 'slider',
34 show: true,
35 xAxisIndex: [0],
36 handleSize: 0, //滑动条的 左右2个滑动条的大小
37 height: 8, //组件高度
38 left: 20, //左边的距离
39 right: 20, //右边的距离
40 bottom: 30, //右边的距离
41 handleColor: '#CBBCDB', //h滑动图标的颜色
42 handleStyle: {
43 borderColor: "#CBBCDB",
44 borderWidth: "1",
45 shadowBlur: 2,
46 background: "#CBBCDB",
47 shadowColor: "#CBBCDB",
48 },
49 fillerColor: new echarts.graphic.LinearGradient(1, 0, 0, 0, [{
50 //给颜色设置渐变色 前面4个参数,给第一个设置1,第四个设置0 ,就是水平渐变
51 //给第一个设置0,第四个设置1,就是垂直渐变
52 offset: 0,
53 color: '#CBBCDB'
54 }, {
55 offset: 1,
56 color: '#CBBCDB'
57 }]),
58 backgroundColor: 'rgba(37, 46, 100, 0.45)', //两边未选中的滑动条区域的颜色
59 showDataShadow: false, //是否显示数据阴影 默认auto
60 showDetail: false, //即拖拽时候是否显示详细数值信息 默认true
61 handleIcon: 'M-292,322.2c-3.2,0-6.4-0.6-9.3-1.9c-2.9-1.2-5.4-2.9-7.6-5.1s-3.9-4.8-5.1-7.6c-1.3-3-1.9-6.1-1.9-9.3c0-3.2,0.6-6.4,1.9-9.3c1.2-2.9,2.9-5.4,5.1-7.6s4.8-3.9,7.6-5.1c3-1.3,6.1-1.9,9.3-1.9c3.2,0,6.4,0.6,9.3,1.9c2.9,1.2,5.4,2.9,7.6,5.1s3.9,4.8,5.1,7.6c1.3,3,1.9,6.1,1.9,9.3c0,3.2-0.6,6.4-1.9,9.3c-1.2,2.9-2.9,5.4-5.1,7.6s-4.8,3.9-7.6,5.1C-285.6,321.5-288.8,322.2-292,322.2z',
62 filterMode: 'filter',
63 },
64 //图表的位置设置
65 grid: {
66 x: 30,
67 y: 10,
68 x2: 30,
69 y2: 70,
70 top: 20,
71 borderWidth: 1
72 },
73 tooltip: {
74 trigger: 'axis',
75 textStyle: {
76 color: '#999'
77 }
78 },
79 //全局字体颜色
80 textStyle: {
81 color: '#B3B3B3'
82 },
83 itemStyle: {
84 color: '#666'
85 },
86 //X轴参数设置
87 xAxis: {
88 type: 'category',
89 boundaryGap: false,
90 data: [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16],
91 axisLine: {
92 lineStyle: {
93 color: "#414B71",
94 width: 1.5,
95 },
96 },
97 axisLabel: {
98 interval: 0
99 },
100 axisTick: {
101 show: false,
102 },
103 },
104 //Y轴参数设置
105 yAxis: [{
106 type: 'value',
107 //data: [0, 30, 60, 90, 120, 150],
108 axisLine: {
109 lineStyle: {
110 color: "#414B71",
111 width: 1.5,
112 },
113 },
114 axisLabel: {
115 interval: 0
116 },
117 axisTick: {
118 show: false,
119 },
120 splitLine: {
121 show: false,
122 }
123 }],
124 //服务数据
125 series: [{
126 name: '目标占比',
127 type: 'line',
128 smooth: true,
129 stack: '总量',
130 data: data1,
131 itemStyle: {
132 normal: {
133 color: '#6FA9D9',
134 lineStyle: {
135 color: '#6FA9D9'
136 }
137 }
138 },
139 },
140
141 ]
142 };
143 //实例化图表
144 if(option && typeof option === "object") {
145 myChart01.setOption(option, true);
146 };
147 //end
148 }
149 </script>
150 </body>
151
152 </html>
2018年11月19日,新增
"axisLine":{ //y轴
"show":false
},
"axisTick":{ //y轴刻度线
"show":false
},
"splitLine": { //网格线
"show": false
}