使用来自websocket.onsmessage（）的websocket.send（）将数据发送到服务器

Question

我需要在i < one.length内进行websocket.send()，但似乎无效。或者还有其他事情在发生吗？

我尝试了一些websocket.onmessage()，但在console.log()时没有执行此操作。它确实正确执行type=='request_for_existing_players'。

我不知道如何从console.log("player number on connect is " + msg.player_number);文件登录。

我正在使用XAMPP Apache端口80。

的index.php：

server.php

server.php：

websocket.onmessage = function(ev) {
    var msg = JSON.parse(ev.data); //PHP sends Json data
    var type = msg.type; //message type

    if(type == 'new_player')
    {       
        var image = new Image();
        image.src = 'player.jpg';
        array_of_player_images.push(image);

        if(is_self)
        {
            console.log("player number on connect is " + msg.player_number);
            is_self = false;
            this_player = new Player(msg.starting_coordinate_x, msg.starting_coordinate_y,
                                     player_width, player_height, player_speed,msg.player_number);
            array_of_players.push(this_player); 
            window.click = new point(this_player.point.x, this_player.point.y);

            var message = {
                            type: "request_for_existing_players"
                        };
            websocket.send(JSON.stringify(message));
        }
        else array_of_players.push(new Player(msg.starting_coordinate_x, msg.starting_coordinate_y,
                                   player_width, player_height, player_speed,msg.player_number));

        is_connected = true;
        $('#info').append("Connected");
    }
    else if(type = 'player_position')
    {
        console.log(msg.player_number);
        updated_player = array_of_players[msg.player_number];
        updated_player.point.x = msg.x_coordinate;
        updated_player.point.y = msg.y_coordinate;
    }
    else if(type = 'request_for_existing_players')
    {
        console.log("number of players on request is " + msg.number_of_players);
        for(var a = 0; a != (msg.number_of_players-1); ++a )
        {
            if(a != this_player.number)
            {
                array_of_players.push(new Player(-100, -100, player_width, player_height, player_speed, a));
                console.log("baf"); 
            }
        }
    }
};