點評:html5教程實現Photoshop漸變色效果,大家參考使用吧
復制代碼
代碼如下:
<!DOCTYPE html><head>
<meta charset=utf-8>
<title>HTML5畫線、圓、矩形</title>
<script src="<a ></script</a>>
</head>
<script>
$(document).ready(function(){
var c=document.getElementById("drawbox");
var draw=c.getContext("2d");//獲取2d內容的引用,調用繪圖API</p><p>//指定漸變區塊
var grd=draw.createLinearGradient(50,50,200,50); //坐標,長寬
grd.addColorStop(0,"black"); //起點顏色
grd.addColorStop(1,"green");//終點顏色</p><p>draw.fillStyle=grd;//設為填充樣式
draw.fillRect(50,50,200,50); //填充進矩形內
})
</script>
</body>
<canvas></canvas>
</body>
</html>
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