HTML canvas lineTo () method
Examples
Start a path, to the position 0,0. 300, 150 reaches a position to create a line:
JavaScript:
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(0,0);
ctx.lineTo(300,150);
ctx.stroke();
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(0,0);
ctx.lineTo(300,150);
ctx.stroke();
try it"
Browser Support
Internet Explorer 9, Firefox, Opera, Chrome and Safari support lineTo () method.
Note: 8 and earlier versions of Internet Explorer do not support the <canvas> element.
Definition and Usage
lineTo () method to add a new point, and then create a line from that point to the canvas in the last specified point (this method does not create a line).
Tip: Use the stroke () method to draw the exact path on the canvas.
| JavaScript syntax: | context.lineTo (x, y); |
|---|
Parameter Value
| 参数 | 描述 |
|---|---|
| x | 路径的目标位置的 x 坐标。 |
| y | 路径的目标位置的 y 坐标。 |
More examples
Examples
Draw a path shape is the letter L:
JavaScript:
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(20,20);
ctx.lineTo(20,100);
ctx.lineTo(70,100);
ctx.stroke();
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(20,20);
ctx.lineTo(20,100);
ctx.lineTo(70,100);
ctx.stroke();
try it"
HTML canvas Reference Manual