【发布时间】:2016-06-15 09:54:55
【问题描述】:
我想使用 c3 来显示时间序列的设备信息。 这是我的 json 数据。
json: [
{datetime: '2016-01-02 12:00:01.001', wifi: 1},
{datetime: '2016-01-02 12:00:01.999', wifi: 0},
{datetime: '2016-01-02 12:00:03.000', GPS: 0},
{datetime: '2016-01-02 12:00:04.003', wifi: 1},
{datetime: '2016-01-02 12:00:05.959', GPS: 1},
{datetime: '2016-01-02 12:00:06.006', wifi: 0},
],
我发现它无法为每个 wifi / gps 显示连续线。 是bug还是任何方法都可以显示连续线?
var chart = c3.generate({
data: {
xFormat: '%Y-%M-%d %H:%M:%S.%L',
json: [
{datetime: '2016-01-02 12:00:01.001', wifi: 1},
{datetime: '2016-01-02 12:00:01.999', wifi: 0},
{datetime: '2016-01-02 12:00:03.000', GPS: 0},
{datetime: '2016-01-02 12:00:04.003', wifi: 1},
{datetime: '2016-01-02 12:00:05.959', GPS: 1},
{datetime: '2016-01-02 12:00:06.006', wifi: 0},
],
keys: {
x: 'datetime',
value: ['wifi','GPS'],
},
types: {
wifi: 'line',
GPS:'line',
},
},
axis: {
x: {
type: 'timeseries',
tick: {
format: '%Y-%m-%d %H:%M:%S'
}
},
},
zoom: {
enabled: true
},
});
【问题讨论】:
标签: javascript json d3.js c3.js timeserieschart