canvas绘制带箭头线条函数

draw line with arrows in canvas

h5, canvas, arrow, line

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编译

JavaScript

var canvas = document.getElementById("test");
var ctx = canvas.getContext('2d');

// Usage: 
drawLineWithArrows(50,50,150,50,5,8,true,true);

// x0,y0: the line's starting point
// x1,y1: the line's ending point
// width: the distance the arrowhead perpendicularly extends away from the line
// height: the distance the arrowhead extends backward from the endpoint
// arrowStart: true/false directing to draw arrowhead at the line's starting point
// arrowEnd: true/false directing to draw arrowhead at the line's ending point

编译

CSS

HTML

draw line with arrows in canvas

h5, canvas, arrow, line

编辑器支持Emmet

快捷键

draw line with arrows in canvas

h5, canvas, arrow, line

使用h5 canvas绘制变宽渐变色线条

使用html5 canvas绘制丝绸缎带形状飘扬的动画

编辑器支持Emmet

快捷键

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