0
瓦尔T = 0requestAnimationFrame +申请
...
变种的TestClass =新类()
TestClass.extend({
init: function() {
this.TT = T;
T++
}
});
TestClass.include({
animate: function() {
A = this
window.requestAnimationFrame(function() {
A.animate();
console.log(A.TT)
});
}
});
...
var can1 = new TestClass();
var can2 = new TestClass();
var can3 = new TestClass();
...
var can1.animate()
var can2.animate()
var can3.animate()
所以它只适用于can3。 控制台:>> 2
如果我会做:
TestClass.include({
animate: function()
{
console.log(this.TT)
}
});
var can1 = new TestClass();
var can2 = new TestClass();
var can3 = new TestClass();
function G() {
window.requestAnimationFrame(function() {
can1.animate()
can2.animate()
can3.animate()
G()
});
}
G()
它会正常工作,但我怎么可以做内部的每个的TestClass的requestAnimationFrame?