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Canvas fill() 方法

❮ Canvas 参考

示例

绘制一个 150*100 像素的矩形,并用红色填充。

您的浏览器不支持 HTML5 画布标签。

JavaScript

const canvas = document.getElementById("myCanvas");
const ctx = canvas.getContext("2d");

ctx.rect(20, 20, 150, 100);
ctx.fillStyle = "red";
ctx.fill();
自己试试 »

描述

fill() 方法填充当前路径。

默认的 fillStyle 是 #000000(纯黑色)。

fill() 方法在填充之前会关闭路径,就像 closePath() 一样。

另请参阅

fillStyle 属性

beginPath() 方法(开始新的路径)

closePath() 方法(关闭当前路径)

moveTo() 方法(将路径移动到一个点)

lineTo() 方法(在路径中添加一条线)

stroke() 方法(绘制当前路径)



语法

context.fill()

参数


语法


浏览器支持

<canvas> 元素是 HTML5 标准(2014 年)。

fill() 在所有现代浏览器中都受支持

Chrome Edge Firefox Safari Opera IE
9-11

❮ Canvas 参考
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