我在这个问题上搜索了大量的解决方案,但在实施方面我没有任何运气。
一切都很好,但画布周围有这个令人讨厌的白色边框。我做错了什么?
这是我的代码:
var canvas = document.getElementById("canvas");
var x = window.innerWidth - 20;
var y = window.innerHeight - 20;
function resizeCanvas() {
canvas.style.width = x.toString() + 'px';
canvas.style.height = y.toString() + 'px';
}
var granimInstance = new Granim({
element: '#canvas',
name: 'radial-gradient',
direction: 'radial',
opacity: [1, 1],
isPausedWhenNotInView: true,
states : {
"default-state": {
gradients: [
['#ffb347', '#ffcc33'],
['#83a4d4', '#b6fbff'],
['#9D50BB', '#6E48AA']
]
}
}
});
window.onresize = resizeCanvas;
resizeCanvas();
.canvas {
position: absolute;
display: block;
}
html, body {
margin: 0;
padding: 0;
overflow: hidden
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/granim/1.0.6/granim.js"></script>
<!DOCTYPE html>
<html>
<head>
<title>Announcements</title>
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
<link rel="stylesheet" href="assets/css/club_meetingv2.css">
</head>
<body>
<canvas id="canvas"></canvas>
<script type="text/javascript" src="assets/js/club_meetingv2.js"></script>
</body>
</html>
答案 0 :(得分:0)
你说有一个令人讨厌的白色边框,你的意思是在渐变的最右边和底部吗?
如果是这样,由于前几行代码:
var x = window.innerWidth - 20;
var y = window.innerHeight - 20;
您从右侧和底部取出20px的宽度和高度。在下面的codepen中删除它将实现我认为你想要的吗?
答案 1 :(得分:0)
似乎我找到了解决方案。
body {margin: 0}