为什么我不能在此 Javascript 中创建和销毁 swf 对象两次以上

Question

为什么我不能在此 Javascript 中创建和销毁 swf 对象两次以上

有任何线索吗？我会很感激你的建议。

var player = null;
function playerReady(thePlayer) {
    player = window.document[thePlayer.id];
}

function createPlayer(station) {
  //if (player) {  }
  swfobject.removeSWF('player1');

  if (!player) {
    var d = document.createElement("div");
    d.setAttribute("id", "streamPlayer");
    document.getElementById("content-container").appendChild(d);
  }

  var flashvars = { file: station, type: "sound", autostart: "true"  }
  var params = { allowfullscreen: "true", allowscriptaccess: "always" }
  var attributes = { id: "player1",  name: "player1" }

  swfobject.embedSWF("player.swf", "streamPlayer", "320", "20", "9.0.115", false, flashvars, params, attributes);
  }

Answer 1

var player = null;
function playerReady(thePlayer) {
    player = window.document[thePlayer.id];
}

function createPlayer(station) {
  //if (player) {  }
  swfobject.removeSWF('player1');

  var d = document.createElement("div");
  d.setAttribute("id", "streamPlayer");
  document.getElementById("content-container").appendChild(d);

  var flashvars = { file: station, type: "sound", autostart: "true"  }
  var params = { allowfullscreen: "true", allowscriptaccess: "always" }
  var attributes = { id: "player1",  name: "player1" }

  swfobject.embedSWF("player.swf", "streamPlayer", "320", "20", "9.0.115", false, flashvars, params, attributes);
  }

当您删除player1时，它会删除streamPlayer div，当createPlayer再次运行时它不会被添加回来。