HTML5 canvas moveTo() ·½·¨

ʵÀý

¿ªÊ¼Ò»Ìõ·¾¶£¬Òƶ¯µ½Î»Öà 0,0¡£´´½¨µ½´ïλÖà 300,150 µÄÒ»ÌõÏߣº

Your browser does not support the HTML5 canvas tag.

JavaScript:

var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
ctx.beginPath();
ctx.moveTo(0,0);
ctx.lineTo(300,150);
ctx.stroke();

Ç××ÔÊÔÒ»ÊÔ

ä¯ÀÀÆ÷Ö§³Ö

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

×¢ÊÍ£ºInternet Explorer 8 »ò¸üÔçµÄä¯ÀÀÆ÷²»Ö§³Ö <canvas> ÔªËØ¡£

¶¨ÒåºÍÓ÷¨

fillRect() ·½·¨»æÖÆ¡°ÒÑÌîÉ«¡±µÄ¾ØÐΡ£Ä¬ÈϵÄÌî³äÑÕÉ«ÊǺÚÉ«¡£

Ìáʾ£ºÇëʹÓà stroke() ·½·¨ÔÚ»­²¼ÉÏ»æÖÆÈ·ÇеÄ·¾¶¡£

JavaScript Óï·¨£º

context.moveTo(x,y);

²ÎÊýÖµ

²ÎÊý ÃèÊö
x ·¾¶µÄÄ¿±êλÖÃµÄ x ×ø±ê
y ·¾¶µÄÄ¿±êλÖÃµÄ y ×ø±ê
VUE