HTML5 canvas stroke() ·½·¨

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Your browser does not support the HTML5 canvas tag.

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.strokeStyle="green";
ctx.stroke();

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Internet Explorer 9¡¢Firefox¡¢Opera¡¢Chrome ÒÔ¼° Safari Ö§³Ö stroke() ·½·¨¡£

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stroke() ·½·¨»áʵ¼ÊµØ»æÖƳöͨ¹ý moveTo() ºÍ lineTo() ·½·¨¶¨ÒåµÄ·¾¶¡£Ä¬ÈÏÑÕÉ«ÊǺÚÉ«¡£

Ìáʾ£ºÇëʹÓà strokeStyle ÊôÐÔÀ´»æÖÆÁíÒ»ÖÖÑÕÉ«/½¥±ä¡£

JavaScript Óï·¨£º

context.stroke();
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