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我有一个 javascript 类,比如,
class Snake{
constructor(id, trail){
this.velocityX = 0;
this.velocityY = -1;
this.trail = trail;
this.id = id;
}
moveRight(){
console.log('move');
}
}
和一个存储 Snake 对象的数组。
this.snakeList = new Array();
this.snakeList.push(new Snake(10, newSnakeTrail));
this.snakeList.push(new Snake(20, newSnakeTrail));
this.snakeList.push(new Snake(30, newSnakeTrail));
this.snakeList.push(new Snake(22, newSnakeTrail));
this.snakeList.push(new Snake(40, newSnakeTrail));
例如,我想从数组中删除id为20的元素。
我该怎么做?