已将我的作品上传到
https://codepen.io/rexyjoseph90/pen/rLqpdq
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CSS
#canvas{width: 100%;height: 100%;background-color: #f2f2f2;}
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JAVASCRIPT
$(window).resize(function(){
$("#canvas").width($(window).width());
$("#canvas").height($(window).height());
});
var canvasid = document.getElementById("canvas").getContext("2d");
var imgobj = new Image();
imgobj.src = "images/canvasobj.png";
imgobj.onload = function(){
canvasid.drawImage(imgobj,0,0);
}
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HTML
<canvas id="canvas"></canvas>
在调整大小时,我希望更改画布的高度和宽度,但在调整大小时,图像会变形。如何在调整大小时保持高度和宽度不变,一些图像应该响应。