<!DOCTYPE html>
<html>
<head>
<style>
#container {
width: 320px;
height: 400px;
border: 1px solid red;
}
#top {
width: 320px;
height: 80px;
border: 1px solid blue;
}
</style>
<script>
var type;
function one(){
type = One.js
}
function two(){
type = Two.js
}
</script>
</head>
<body>
<div id="top">
<button onclick="one()">One</button>
<button onclick="two()">Two</button>
<button onclick="start()">Start</button>
<button onclick="stop()">Stop</button>
<button onclick="pause()">Pause</button>
</div>
<div style="position: relative;" id="container">
<canvas id="myCanvas" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="trail" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="plane" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="buildings" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="cloud" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="buildings2" width="320" height="400"
style="position: absolute; left: 0; top: 0; z-index: 0;"></canvas>
<canvas id="canvas2" width="100" height="100"
style="position: absolute; left: 0; top: 0; z-index: 1;"></canvas>
</div>
<script type="text/javascript" src=type> </script>
</body>
</html>
是否可以在激活脚本之前有一个按钮来定义正在播放的脚本。因此有一个下拉框可以编辑正在激活的脚本。我不知道该怎么做。 谢谢:)
最佳答案
您可以将一个值传递给您的函数来选择您要使用的值。例如:
function select(which){
switch(which)
{
case 1:
// execute One.js
break;
case 2:
// execute Two.js
break;
default:
//
}
}
关于Javascript 选择要调用的脚本，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22889420/