HTML 5 canvas lineJoin ÊôÐÔ
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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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lineJoin ÊôÐÔÉèÖûò·µ»ØËù´´½¨±ß½ÇµÄÀàÐÍ£¬µ±Á½ÌõÏß½»»ãʱ¡£
×¢ÊÍ£ºÖµ "miter" ÊÜ miterLimit ÊôÐÔµÄÓ°Ïì¡£
ĬÈÏÖµ£º | miter |
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JavaScript Óï·¨£º | context.lineJoin="bevel|round|miter"; |
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Öµ | ÃèÊö |
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bevel | ´´½¨Ð±½Ç¡£ |
round | ´´½¨Ô²½Ç¡£ |
miter | ĬÈÏ¡£´´½¨¼â½Ç¡£ |