# 覆盖
# 覆盖
本主题包含图表属性说明。 这些属性被处理作为可定制的。 其他属性的自定义则不被支持。
文件的格式:
```
<property_path>: <default Charting Library value>
```
```
// 支持的值: large, medium, small, tiny
volumePaneSize: "large"
// 在文本编辑器中可用的字体（即，在`文本`绘图工具属性对话框中）
editorFontsList: ['Verdana', 'Courier New', 'Times New Roman', 'Arial']
paneProperties.background: "#ffffff"
paneProperties.vertGridProperties.color: "#E6E6E6"
paneProperties.vertGridProperties.style: LINESTYLE_SOLID
paneProperties.horzGridProperties.color: "#E6E6E6"
paneProperties.horzGridProperties.style: LINESTYLE_SOLID
paneProperties.crossHairProperties.color: "#989898"
paneProperties.crossHairProperties.width: 1
paneProperties.crossHairProperties.style: LINESTYLE_DASHED
// 边际（百分比）。 用于自动缩放。
paneProperties.topMargin: 5
paneProperties.bottomMargin: 5
// leftAxisProperties & rightAxisProperties
paneProperties.leftAxisProperties.autoScale:true (see #749)
paneProperties.leftAxisProperties.autoScaleDisabled:false (see #749)
paneProperties.leftAxisProperties.percentage:false
paneProperties.leftAxisProperties.percentageDisabled:false
paneProperties.leftAxisProperties.log:false
paneProperties.leftAxisProperties.logDisabled:false
paneProperties.leftAxisProperties.alignLabels:true
paneProperties.legendProperties.showStudyArguments: true
paneProperties.legendProperties.showStudyTitles: true
paneProperties.legendProperties.showStudyValues: true
paneProperties.legendProperties.showSeriesTitle: true
paneProperties.legendProperties.showSeriesOHLC: true
paneProperties.legendProperties.showLegend: true
scalesProperties.showLeftScale : false
scalesProperties.showRightScale : true
scalesProperties.backgroundColor : "#ffffff"
scalesProperties.fontSize: 11
scalesProperties.lineColor : "#555"
scalesProperties.textColor : "#555"
scalesProperties.scaleSeriesOnly : false
scalesProperties.showSeriesLastValue: true
scalesProperties.showSeriesPrevCloseValue: false
scalesProperties.showStudyLastValue: false
scalesProperties.showStudyPlotLabels: false
scalesProperties.showSymbolLabels: false
timeScale.rightOffset: 5
timezone: "Etc/UTC" #查看支持的时区列表（在Symbology#时区页面）的可用值
// 数据列风格。 请参阅下面的支持的值
// Bars = 0 #美国线
// Candles = 1 #K线图
// Line = 2 #线形图
// Area = 3 #面积图
// Heiken Ashi = 8 #平均K线图
// Hollow Candles = 9 #空心K线图
// Renko = 4 #转形图
// Kagi = 5 #卡吉图
// Point&Figure = 6 #点数图
// Line Break = 7 #新价图
mainSeriesProperties.style: 1
mainSeriesProperties.showCountdown: true
mainSeriesProperties.visible:true
mainSeriesProperties.showPriceLine: true
mainSeriesProperties.priceLineWidth: 1
mainSeriesProperties.priceLineColor: ''
mainSeriesProperties.showPrevClosePriceLine: false
mainSeriesProperties.prevClosePriceLineWidth: 1
mainSeriesProperties.prevClosePriceLineColor: 'rgba( 85, 85, 85, 1)'
mainSeriesProperties.lockScale: false
mainSeriesProperties.minTick: "default"
mainSeriesProperties.priceAxisProperties.autoScale:true (see #749)
mainSeriesProperties.priceAxisProperties.autoScaleDisabled:false (see #749)
mainSeriesProperties.priceAxisProperties.percentage:false
mainSeriesProperties.priceAxisProperties.percentageDisabled:false
mainSeriesProperties.priceAxisProperties.log:false
mainSeriesProperties.priceAxisProperties.logDisabled:false
symbolWatermarkProperties.color : "rgba(0, 0, 0, 0.00)"
// 不同的图表类型默认值
// K线图样式
mainSeriesProperties.candleStyle.upColor: "#6ba583"
mainSeriesProperties.candleStyle.downColor: "#d75442"
mainSeriesProperties.candleStyle.drawWick: true
mainSeriesProperties.candleStyle.drawBorder: true
mainSeriesProperties.candleStyle.borderColor: "#378658"
mainSeriesProperties.candleStyle.borderUpColor: "#225437"
mainSeriesProperties.candleStyle.borderDownColor: "#5b1a13"
mainSeriesProperties.candleStyle.wickUpColor: 'rgba( 115, 115, 117, 1)'
mainSeriesProperties.candleStyle.wickDownColor: 'rgba( 115, 115, 117, 1)'
mainSeriesProperties.candleStyle.barColorsOnPrevClose: false
// 空心K线图样式
mainSeriesProperties.hollowCandleStyle.upColor: "#6ba583"
mainSeriesProperties.hollowCandleStyle.downColor: "#d75442"
mainSeriesProperties.hollowCandleStyle.drawWick: true
mainSeriesProperties.hollowCandleStyle.drawBorder: true
mainSeriesProperties.hollowCandleStyle.borderColor: "#378658"
mainSeriesProperties.hollowCandleStyle.borderUpColor: "#225437"
mainSeriesProperties.hollowCandleStyle.borderDownColor: "#5b1a13"
mainSeriesProperties.hollowCandleStyle.wickColor: "#737375"
// 平均K线图样式
mainSeriesProperties.haStyle.upColor: "#6ba583"
mainSeriesProperties.haStyle.downColor: "#d75442"
mainSeriesProperties.haStyle.drawWick: true
mainSeriesProperties.haStyle.drawBorder: true
mainSeriesProperties.haStyle.borderColor: "#378658"
mainSeriesProperties.haStyle.borderUpColor: "#225437"
mainSeriesProperties.haStyle.borderDownColor: "#5b1a13"
mainSeriesProperties.haStyle.wickColor: "#737375"
mainSeriesProperties.haStyle.barColorsOnPrevClose: false
// 美国线样式
mainSeriesProperties.barStyle.upColor: "#6ba583"
mainSeriesProperties.barStyle.downColor: "#d75442"
mainSeriesProperties.barStyle.barColorsOnPrevClose: false
mainSeriesProperties.barStyle.dontDrawOpen: false
// 线形图样式
mainSeriesProperties.lineStyle.color: "#0303F7"
mainSeriesProperties.lineStyle.linestyle: LINESTYLE_SOLID
mainSeriesProperties.lineStyle.linewidth: 1
mainSeriesProperties.lineStyle.priceSource: "close"
// 面积图样式
mainSeriesProperties.areaStyle.color1: "#606090"
mainSeriesProperties.areaStyle.color2: "#01F6F5"
mainSeriesProperties.areaStyle.linecolor: "#0094FF"
mainSeriesProperties.areaStyle.linestyle: LINESTYLE_SOLID
mainSeriesProperties.areaStyle.linewidth: 1
mainSeriesProperties.areaStyle.priceSource: "close"
// 基准线样式
mainSeriesProperties.baselineStyle.baselineColor: "rgba( 117, 134, 150, 1)"
mainSeriesProperties.baselineStyle.topFillColor1: "rgba( 83, 185, 135, 0.1)"
mainSeriesProperties.baselineStyle.topFillColor2: "rgba( 83, 185, 135, 0.1)"
mainSeriesProperties.baselineStyle.bottomFillColor1: "rgba( 235, 77, 92, 0.1)"
mainSeriesProperties.baselineStyle.bottomFillColor2: "rgba( 235, 77, 92, 0.1)"
mainSeriesProperties.baselineStyle.topLineColor: "rgba( 83, 185, 135, 1)"
mainSeriesProperties.baselineStyle.bottomLineColor: "rgba( 235, 77, 92, 1)"
mainSeriesProperties.baselineStyle.topLineWidth: 1
mainSeriesProperties.baselineStyle.bottomLineWidth: 1
mainSeriesProperties.baselineStyle.priceSource: "close"
mainSeriesProperties.baselineStyle.transparency: 50
mainSeriesProperties.baselineStyle.baseLevelPercentage: 50
```
##### LineStyles
```
LINESTYLE_SOLID = 0
LINESTYLE_DOTTED = 1
LINESTYLE_DASHED = 2
LINESTYLE_LARGE_DASHED = 3
```
#### 自定义覆盖商品
```
study_Overlay@tv-basicstudies.style: (bars = 0, candles = 1, line = 2, area = 3, heiken ashi = 8, hollow candles = 9)
study_Overlay@tv-basicstudies.showPriceLine: boolean
study_Overlay@tv-basicstudies.candleStyle.upColor: color
study_Overlay@tv-basicstudies.candleStyle.downColor: color
study_Overlay@tv-basicstudies.candleStyle.drawWick: boolean
study_Overlay@tv-basicstudies.candleStyle.drawBorder: boolean
study_Overlay@tv-basicstudies.candleStyle.borderColor: color
study_Overlay@tv-basicstudies.candleStyle.borderUpColor: color
study_Overlay@tv-basicstudies.candleStyle.borderDownColor: color
study_Overlay@tv-basicstudies.candleStyle.wickColor: color
study_Overlay@tv-basicstudies.candleStyle.barColorsOnPrevClose: boolean
study_Overlay@tv-basicstudies.hollowCandleStyle.upColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.downColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.drawWick: boolean
study_Overlay@tv-basicstudies.hollowCandleStyle.drawBorder: boolean
study_Overlay@tv-basicstudies.hollowCandleStyle.borderColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.borderUpColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.borderDownColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.wickColor: color
study_Overlay@tv-basicstudies.hollowCandleStyle.barColorsOnPrevClose: boolean
study_Overlay@tv-basicstudies.barStyle.upColor: color
study_Overlay@tv-basicstudies.barStyle.downColor: color
study_Overlay@tv-basicstudies.barStyle.barColorsOnPrevClose: boolean
study_Overlay@tv-basicstudies.barStyle.dontDrawOpen: boolean
study_Overlay@tv-basicstudies.lineStyle.color: color
study_Overlay@tv-basicstudies.lineStyle.linestyle: (solid = 0; dotted = 1; dashed = 2; large dashed = 3)
study_Overlay@tv-basicstudies.lineStyle.linewidth: integer
study_Overlay@tv-basicstudies.lineStyle.priceSource: open/high/low/close
study_Overlay@tv-basicstudies.lineStyle.styleType: (bars = 0, candles = 1, line = 2, area = 3, heiken ashi = 8, hollow candles = 9)
study_Overlay@tv-basicstudies.areaStyle.color1: color
study_Overlay@tv-basicstudies.areaStyle.color2: color
study_Overlay@tv-basicstudies.areaStyle.linecolor: color
study_Overlay@tv-basicstudies.areaStyle.linestyle: (solid = 0; dotted = 1; dashed = 2; large dashed = 3)
study_Overlay@tv-basicstudies.areaStyle.linewidth: integer
study_Overlay@tv-basicstudies.areaStyle.priceSource: open/high/low/close
```
- 序言
- 更新日志
- 1、Charting Library是什么
- 2-1、图表库内容
- 2-2、运行图表库
- 3-1、如何连接我的数据
- 3-2、JS Api
- 3-3、UDF
- 3-4、Symbology
- 3-5、交易时段
- 3-6、报价
- 4-1、定制概述
- 4-2、Widget构造器
- 4-3、Widget方法
- 4-4、图表方法
- 4-5、功能集
- 4-7、定制的使用案例
- 5-1、交易终端简介
- 5-2、交易控制器
- 5-3、经纪商API
- 5-4、交易主机
- 5-5、账户管理器
- 5-6、交易对象和常量
- 6、储存和载入图表
- 7、创建自定义指标
- 7、最佳做法
- 9、经常被问到的问题
- 10、版本变更点
- 周期
- 时间范围
- 本地化
- 覆盖
- 绘图覆盖
- 指标覆盖
- 形状与覆盖
- 订阅
- 交易元语
- 在K线上做标记
- 委托
- WatchedValue
- 指标API
- 形状API
- 容器API
- 价格坐标Api