HTML canvas fillRect() 方法
实例
绘制 150*100 像素的已填充矩形:
JavaScript:
var c=document.getElementById("myCanvas"); var ctx=c.getContext("2d"); ctx.fillRect(20,20,150,100);
Syntax
context.fillRect(x,y,width,height);
Parameter ƙararin
Parameter | Kwamfuta |
---|---|
x | Yakin fariyyar ƙaddar na yakin fariyyar. |
y | Yakin yammacin fariyyar ƙaddar na yakin yammacin fariyyar. |
width | Kiyiyya da fariyya na ƙaddar, da pixel. |
height | Kiyiyya da fariyya na ƙaddar, da pixel. |
Dukansu kwararruwa
Dabbobin na tabbin da za ayyukan aiki ne kamar yadda ayyukan za ayyukan.
Chrome | Edge | Firefox | Safari | Opera |
---|---|---|---|---|
Chrome | Edge | Firefox | Safari | Opera |
4.0 | 9.0 | 3.6 | 4.0 | 10.1 |
Kwamfuta:Internet Explorer 8 da ƙarƙashin suna ba ƙarƙashin <canvas> ƙaddar.