Methods
(static) bindData(chart, key)
- Source:
Set the corresponding basic data key of the chart
Parameters:
Name | Type | Description |
---|---|---|
chart |
Object | |
key |
String |
(static) clear()
- Source:
clear current data and recharge linkinfo
(static) createChart(name, className, usercfg, callback) → {Object}
- Source:
create chart
Parameters:
Name | Type | Description |
---|---|---|
name |
String | name is a unique name, the same name will override the previous class with the same name |
className |
String | class name |
usercfg |
Object | user custom config |
callback |
function | callback |
Returns:
chart instance
- Type
- Object
(static) fastDrawBegin()
- Source:
Used for the same group of multi-graph only take data once, this can speed up the display, the program structure will not be chaotic
(static) fastDrawEnd()
- Source:
set whether to turn on quick drawing
(static) getChart(key) → {Object}
- Source:
get child chart by key
Parameters:
Name | Type | Description |
---|---|---|
key |
String | child chart key |
Returns:
child chart
- Type
- Object
(static) getData(key) → {Array}
- Source:
get data from datalayer by key
Parameters:
Name | Type | Description |
---|---|---|
key |
String |
Returns:
- Type
- Array
(static) getDataLayer() → {Object}
- Source:
get data layer
Returns:
data layer
- Type
- Object
(static) getEventLayer() → {Object}
- Source:
get event layer
Returns:
event layer
- Type
- Object
(static) initChart(dataLayer, eventLayer)
- Source:
Re-initialize Chart to clean up all charts and data
Parameters:
Name | Type | Description |
---|---|---|
dataLayer |
any | data layer |
eventLayer |
any | event layer |
(static) initData(tradeDate, tradetime)
- Source:
init data
Parameters:
Name | Type | Description |
---|---|---|
tradeDate |
Number | trade date |
tradetime |
Number | trade time |
(static) onPaint(chart)
- Source:
draw all the layers contained in this area
Parameters:
Name | Type | Description |
---|---|---|
chart |
Object |
(static) readyData(data, lines)
- Source:
init line data
Parameters:
Name | Type | Description |
---|---|---|
data |
Array | |
lines |
Array |
(static) setColor(sysColor, chart)
- Source:
Set the background color
Parameters:
Name | Type | Description |
---|---|---|
sysColor |
String | |
chart |
Object | null |
(static) setData(key, fields, value)
- Source:
set data
Parameters:
Name | Type | Description |
---|---|---|
key |
String | data key |
fields |
Object | data field definition |
value |
any |
(static) setDataLayer(layer)
- Source:
set data layer
Parameters:
Name | Type | Description |
---|---|---|
layer |
Object |
(static) setHideInfo(isHideInfo)
- Source:
Set whether to hide the information bar
Parameters:
Name | Type | Description |
---|---|---|
isHideInfo |
String |
(static) setStandard(standard)
- Source:
setting drafting standards
Parameters:
Name | Type | Description |
---|---|---|
standard |
String |