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Js + html5 use canvas to specify the start and end points to draw lines

Source: Internet
Author: User
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Js + html5 use canvas to specify the start and end points to draw lines

This article describes how to draw a line by specifying the start and end points through canvas in js + html5. Share it with you for your reference. The specific implementation method is as follows:

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<! DOCTYPE html>

<Html>

<Body>

<Canvas id = "myCanvas" width = "200" height = "100"

Style = "border: 1px solid # c3c3c3;">

Your browser does not support the HTML5 canvas tag.

</Canvas>

<Script type = "text/javascript">

Var c = document. getElementById ("myCanvas ");

Var ctx = c. getContext ("2d ");

Ctx. moveTo (10, 10 );

Ctx. lineTo (150,50 );

Ctx. lineTo (10, 50 );

Ctx. stroke ();

</Script>

</Body>

</Html>

I hope this article will help you with web programming.

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Related Keywords:
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