HTML canvas lineCap 屬性 Canvas 對(duì)象實(shí)例繪制圓形的結(jié)束線帽:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.beginPath();ctx.lineCap="round";ctx.moveTo(20,20);ctx.lineTo(20,200);ctx.stroke();嘗試一下 ...
http://www.o2fo.com/jsref/prop-canvas-linecap.htmlHTML canvas lineJoin 屬性 Canvas 對(duì)象實(shí)例當(dāng)兩條線條交匯時(shí),創(chuàng)建圓形邊角:YourbrowserdoesnotsupporttheHTML5canvastag.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.li...
http://www.o2fo.com/jsref/prop-canvas-linejoin.htmlHTML canvas shadowColor 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)帶有黑色陰影的紅色矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=20;ctx.shadowColor="black";ctx.fillStyle="red";ctx.fillRect(20,...
http://www.o2fo.com/jsref/prop-canvas-shadowcolor.htmlHTML canvas lineWidth 屬性 Canvas 對(duì)象實(shí)例用寬度為 10 像素的線條來(lái)繪制矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.lineWidth=10;ctx.strokeRect(20,20,80,100);嘗試一下 ?瀏覽器支持In...
http://www.o2fo.com/jsref/prop-canvas-linewidth.htmlHTML canvas shadowBlur 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)帶有黑色陰影的紅色矩形,模糊級(jí)數(shù)是 20:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.shadowBlur=20;ctx.shadowColor="black";ctx.fillStyle="...
http://www.o2fo.com/jsref/prop-canvas-shadowblur.htmlHTML canvas miterLimit 屬性 Canvas 對(duì)象實(shí)例以最大斜接長(zhǎng)度 5 繪制線條:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.lineWidth=10;ctx.lineJoin="miter";ctx.miterLimit=5;ctx.moveTo(20,20);ctx.lineTo(50,...
http://www.o2fo.com/jsref/prop-canvas-miterlimit.htmlHTML canvas shadowOffsetX 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)矩形,帶有向右偏移 20 像素的陰影(從矩形的 left 位置):YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=10;ctx.shadowOffse...
http://www.o2fo.com/jsref/prop-canvas-shadowoffsetx.htmlHTML canvas shadowOffsetY 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)矩形,帶有向下偏移 20 像素的陰影(從矩形的 top 位置):YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=10;ctx.shadowOffset...
http://www.o2fo.com/jsref/prop-canvas-shadowoffsety.htmlHTML canvas fillRect() 方法 Canvas 對(duì)象實(shí)例繪制 150*100 像素的已填充矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.fillRect(20,20,150,100);嘗試一下 ?瀏覽器支持Internet Explorer 9、Fire...
http://www.o2fo.com/jsref/met-canvas-fillrect.htmlHTML canvas strokeRect() 方法 Canvas 對(duì)象實(shí)例繪制 150*100 像素的矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.strokeRect(20,20,150,100);嘗試一下 ?瀏覽器支持Internet Explorer 9、Firefox...
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HTML canvas lineCap 屬性 Canvas 對(duì)象實(shí)例繪制圓形的結(jié)束線帽:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.beginPath();ctx.lineCap="round";ctx.moveTo(20,20);ctx.lineTo(20,200);ctx.stroke();嘗試一下 ...
http://www.o2fo.com/jsref/prop-canvas-linecap.htmlHTML canvas lineJoin 屬性 Canvas 對(duì)象實(shí)例當(dāng)兩條線條交匯時(shí),創(chuàng)建圓形邊角:YourbrowserdoesnotsupporttheHTML5canvastag.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.li...
http://www.o2fo.com/jsref/prop-canvas-linejoin.htmlHTML canvas shadowColor 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)帶有黑色陰影的紅色矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=20;ctx.shadowColor="black";ctx.fillStyle="red";ctx.fillRect(20,...
http://www.o2fo.com/jsref/prop-canvas-shadowcolor.htmlHTML canvas lineWidth 屬性 Canvas 對(duì)象實(shí)例用寬度為 10 像素的線條來(lái)繪制矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.lineWidth=10;ctx.strokeRect(20,20,80,100);嘗試一下 ?瀏覽器支持In...
http://www.o2fo.com/jsref/prop-canvas-linewidth.htmlHTML canvas shadowBlur 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)帶有黑色陰影的紅色矩形,模糊級(jí)數(shù)是 20:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.shadowBlur=20;ctx.shadowColor="black";ctx.fillStyle="...
http://www.o2fo.com/jsref/prop-canvas-shadowblur.htmlHTML canvas miterLimit 屬性 Canvas 對(duì)象實(shí)例以最大斜接長(zhǎng)度 5 繪制線條:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.lineWidth=10;ctx.lineJoin="miter";ctx.miterLimit=5;ctx.moveTo(20,20);ctx.lineTo(50,...
http://www.o2fo.com/jsref/prop-canvas-miterlimit.htmlHTML canvas shadowOffsetX 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)矩形,帶有向右偏移 20 像素的陰影(從矩形的 left 位置):YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=10;ctx.shadowOffse...
http://www.o2fo.com/jsref/prop-canvas-shadowoffsetx.htmlHTML canvas shadowOffsetY 屬性 Canvas 對(duì)象實(shí)例繪制一個(gè)矩形,帶有向下偏移 20 像素的陰影(從矩形的 top 位置):YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");varctx=c.getContext("2d");ctx.shadowBlur=10;ctx.shadowOffset...
http://www.o2fo.com/jsref/prop-canvas-shadowoffsety.htmlHTML canvas fillRect() 方法 Canvas 對(duì)象實(shí)例繪制 150*100 像素的已填充矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.fillRect(20,20,150,100);嘗試一下 ?瀏覽器支持Internet Explorer 9、Fire...
http://www.o2fo.com/jsref/met-canvas-fillrect.htmlHTML canvas strokeRect() 方法 Canvas 對(duì)象實(shí)例繪制 150*100 像素的矩形:YourbrowserdoesnotsupporttheHTML5canvastag.JavaScript:var c=document.getElementById("myCanvas");var ctx=c.getContext("2d");ctx.strokeRect(20,20,150,100);嘗試一下 ?瀏覽器支持Internet Explorer 9、Firefox...
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