HTML 5 canvas lineJoin ÊôÐÔ

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Your browser does not support the canvas tag.

JavaScript:

var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.lineJoin="round";
ctx.moveTo(20,20);
ctx.lineTo(100,50);
ctx.lineTo(20,100);
ctx.stroke();

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Internet Explorer 9¡¢Firefox¡¢Opera¡¢Chrome ÒÔ¼° Safari Ö§³Ö lineJoin ÊôÐÔ¡£

×¢ÊÍ£ºInternet Explorer 8 ÒÔ¼°¸üÔçµÄ°æ±¾²»Ö§³Ö <canvas> ÔªËØ¡£

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×¢ÊÍ£ºÖµ "miter" ÊÜ miterLimit ÊôÐÔµÄÓ°Ïì¡£

ĬÈÏÖµ£º miter
JavaScript Óï·¨£º context.lineJoin="bevel|round|miter";

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bevel ´´½¨Ð±½Ç¡£
round ´´½¨Ô²½Ç¡£
miter ĬÈÏ¡£´´½¨¼â½Ç¡£
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