CanvasContext.setLineCap设置线条端点样式

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 1.9.90 开始,本接口停止维护,请使用 CanvasContext.lineCap 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

设置线条的端点样式

参数

string lineCap

线条的结束端点样式

lineCap 的合法值

值 说明 最低版本
butt 向线条的每个末端添加平直的边缘。
round 向线条的每个末端添加圆形线帽。
square 向线条的每个末端添加正方形线帽。

示例代码

const ctx = wx.createCanvasContext('myCanvas')
ctx.beginPath()
ctx.moveTo(10, 10)
ctx.lineTo(150, 10)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('butt')
ctx.setLineWidth(10)
ctx.moveTo(10, 30)
ctx.lineTo(150, 30)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('round')
ctx.setLineWidth(10)
ctx.moveTo(10, 50)
ctx.lineTo(150, 50)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('square')
ctx.setLineWidth(10)
ctx.moveTo(10, 70)
ctx.lineTo(150, 70)
ctx.stroke()

ctx.draw()

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BMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDhAgECkgfpFjd2gCBMTPDh%0A%0A“>

CanvasContext.setGlobalAlpha(number alpha)

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 1.9.90 开始,本接口停止维护,请使用 CanvasContext.globalAlpha 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

设置全局画笔透明度。

参数

number alpha

透明度。范围 0-1,0 表示完全透明,1 表示完全不透明。

示例代码

const ctx = wx.createCanvasContext('myCanvas')

ctx.setFillStyle('red')
ctx.fillRect(10, 10, 150, 100)
ctx.setGlobalAlpha(0.2)
ctx.setFillStyle('blue')
ctx.fillRect(50, 50, 150, 100)
ctx.setFillStyle('yellow')
ctx.fillRect(100, 100, 150, 100)

ctx.draw()

CanvasContext.setFontSize(number fontSize)

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 1.9.90 开始,本接口停止维护,请使用 CanvasContext.font 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

设置字体的字号

参数

number fontSize

字体的字号

示例代码

const ctx = wx.createCanvasContext('myCanvas')

ctx.setFontSize(20)
ctx.fillText('20', 20, 20)
ctx.setFontSize(30)
ctx.fillText('30', 40, 40)
ctx.setFontSize(40)
ctx.fillText('40', 60, 60)
ctx.setFontSize(50)
ctx.fillText('50', 90, 90)

ctx.draw()

<img alt="" 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%0A

CanvasContext.setFillStyle

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 1.9.90 开始,本接口停止维护,请使用 CanvasContext.fillStyle 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

设置填充色。

参数

string|CanvasGradient color

填充的颜色,默认颜色为 black。

代码示例

const ctx = wx.createCanvasContext('myCanvas')
ctx.setFillStyle('red')
ctx.fillRect(10, 10, 150, 75)
ctx.draw()

<img alt="" 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nSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpvOJW2K+VMEiHG6gM7rFO2pWls2JUCMRNYpsulc0qaYP0WAGKcL6LxO0Z6qtWVTAsRIZJ0im84lbYr5UwSIcbqAzusU7alaWzYlQIxE1imy6VzSppg/RYAYpwvovE7Rnqq1ZVMCxEhknSKbziVtivlTBIhxuoDO6xTtqVpbNiVAjETWKbLpXNKmmD9FgBinC+i8TtGeqrVlUwLESGSdIpv%0A%0A“>

CanvasContext.scale方法

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

在调用后,之后创建的路径其横纵坐标会被缩放。多次调用倍数会相乘。

参数

number scaleWidth

横坐标缩放的倍数 (1 = 100%,0.5 = 50%,2 = 200%)

number scaleHeight

纵坐标轴缩放的倍数 (1 = 100%,0.5 = 50%,2 = 200%)

示例代码

const ctx = wx.createCanvasContext('myCanvas')

ctx.strokeRect(10, 10, 25, 15)
ctx.scale(2, 2)
ctx.strokeRect(10, 10, 25, 15)
ctx.scale(2, 2)
ctx.strokeRect(10, 10, 25, 15)

ctx.draw()

<img alt="" 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WbmYioE3BgXdoAYF8K3NQJujJkdIMbMXEyFgBvjwg4Q40L4tkbAjTGzA8SYmYupEHBjXNgBYlwI39YIuDFmdoAYM3MxFQJujAs7QIwL4dsaATfGzA4QY2YupkLAjXFhB4hxIXxbI+DGmNkBYszMxVQIuDEu7AAxLoRvawTcGDM7QIyZuZgKATfGhR0gxoXwbY2AG2NmB4gxMxdTIeDGuLADxLgQvq0RcGPM7AAxZuZiKgTcGBd2gBgXwrc1Am6MmR0gxsxcTIWAG+PC%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%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%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%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%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%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%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%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%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%0A%0A“>

CanvasContext.save()

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

保存绘图上下文。

示例代码

const ctx = wx.createCanvasContext('myCanvas')

// save the default fill style
ctx.save()
ctx.setFillStyle('red')
ctx.fillRect(10, 10, 150, 100)

// restore to the previous saved state
ctx.restore()
ctx.fillRect(50, 50, 150, 100)

ctx.draw()

<img alt="" 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%0A%0A“>

CanvasContext.rotate(number rotate)

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

以原点为中心顺时针旋转当前坐标轴。多次调用旋转的角度会叠加。原点可以用 translate 方法修改。

参数

number rotate

旋转角度,以弧度计 degrees * Math.PI/180;degrees 范围为 0-360

示例代码

const ctx = wx.createCanvasContext('myCanvas')

ctx.strokeRect(100, 10, 150, 100)
ctx.rotate(20 * Math.PI / 180)
ctx.strokeRect(100, 10, 150, 100)
ctx.rotate(20 * Math.PI / 180)
ctx.strokeRect(100, 10, 150, 100)

ctx.draw()

<img alt="" 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%0A

CanvasContext.restore()

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

恢复之前保存的绘图上下文。

示例代码

const ctx = wx.createCanvasContext('myCanvas')

// save the default fill style
ctx.save()
ctx.setFillStyle('red')
ctx.fillRect(10, 10, 150, 100)

// restore to the previous saved state
ctx.restore()
ctx.fillRect(50, 50, 150, 100)

ctx.draw()

CanvasContext.rect 创建矩形路径

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

创建一个矩形路径。需要用 fill 或者 stroke 方法将矩形真正的画到 canvas 中

参数

number x

矩形路径左上角的横坐标

number y

矩形路径左上角的纵坐标

number width

矩形路径的宽度

number height

矩形路径的高度

示例代码

const ctx = wx.createCanvasContext('myCanvas')
ctx.rect(10, 10, 150, 75)
ctx.setFillStyle('red')
ctx.fill()
ctx.draw()

<img alt="" 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CanvasContext.quadraticCurveTo 创建二次贝塞尔曲线

CanvasContext 是旧版的接口,新版 Canvas 2D 接口与 Web 一致

从基础库 2.9.0 开始,本接口停止维护,请使用 RenderingContext 代替

微信小程序插件:支持

相关文档: 旧版画布迁移指南、canvas 组件介绍

功能描述

创建二次贝塞尔曲线路径。曲线的起始点为路径中前一个点。

参数

number cpx

贝塞尔控制点的 x 坐标

number cpy

贝塞尔控制点的 y 坐标

number x

结束点的 x 坐标

number y

结束点的 y 坐标

示例代码

const ctx = wx.createCanvasContext('myCanvas')

// Draw points
ctx.beginPath()
ctx.arc(20, 20, 2, 0, 2 * Math.PI)
ctx.setFillStyle('red')
ctx.fill()

ctx.beginPath()
ctx.arc(200, 20, 2, 0, 2 * Math.PI)
ctx.setFillStyle('lightgreen')
ctx.fill()

ctx.beginPath()
ctx.arc(20, 100, 2, 0, 2 * Math.PI)
ctx.setFillStyle('blue')
ctx.fill()

ctx.setFillStyle('black')
ctx.setFontSize(12)

// Draw guides
ctx.beginPath()
ctx.moveTo(20, 20)
ctx.lineTo(20, 100)
ctx.lineTo(200, 20)
ctx.setStrokeStyle('#AAAAAA')
ctx.stroke()

// Draw quadratic curve
ctx.beginPath()
ctx.moveTo(20, 20)
ctx.quadraticCurveTo(20, 100, 200, 20)
ctx.setStrokeStyle('black')
ctx.stroke()

ctx.draw()

<img alt="" 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%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%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%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%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%0A%0A“>