YouTube Javascript API onstateChange事件问题

时间:2011-01-26 23:28:06

标签: javascript jquery youtube-api

我的javascript:

function onYouTubePlayerReady()
{
  playerObj = document.getElementById("player_embed");
  playerObj.addEventListener("onStateChange", test);

  // Make sure the document is loaded before any DOM-manipulation
  $(document).ready(function() {

      // Update player information every 500ms
      setInterval(updatePlayerInfo, 500);

  });
}

function test(newState)
{
    alert(newState);
}

我的视频已正确加载,我可以通过我的javascript控制它们。但是onStateChange事件似乎永远不会触发。当我正在播放/停止/暂停视频等时,它从未提供警报。任何有解决方案/类似问题的人?

2 个答案:

答案 0 :(得分:4)

您必须将函数名称作为字符串传递给addEventListener

playerObj.addEventListener("onStateChange", "test");

答案 1 :(得分:0)

这种格式适用于JQuery,但逻辑相同,在onYouTubePlayerReady中创建一个函数来传递playerId

$(document).ready(function() {              
    onYouTubePlayerReady = function(playerId) {
        eventHandler=function(state){onStateChangeID(state,playerId);}
        playerObj = document.getElementById("player_embed");
        playerObj.addEventListener('onStateChange','eventHandler',false);
    }
    onStateChangeID=function(newState,playerId) {
        console.log("onStateChange: ("+playerId+") " + newState);
    }
});