Property:
scale:
1,0.5
1,1
1,1.5
1,2
1,3
1,4
Canvas:
your browser does not support the canvas tag
Code:
var c=document.getElementById('myCanvas');
var ctx=c.getContext('2d');
ctx.scale(
1,1)
;
ctx.strokeRect(5,5,100,50);
单击上面的属性值可查看结果
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