TypeError:使用AJAX时,google.load不是函数

我正在使用Google图表(TermCloud)来显示一些数据。我可以将其作为页面上的一个静态功能很好地工作,但是当我尝试通过AJAX加载图表及其资产时,它似乎一直抛出错误:

'TypeError: google.load is not a function'

以下是我的AJAX函数:

$("li.contentpanel").click(function() {

$("#content-panel").show();

$('#content-panel').animate({
    width: '540'
}, 500, function() {
    var dataString = 'alert=1';
    $.ajax({
    type: "POST",
    url: "<?php echo site_url($topicmaplink);?>",
    data: dataString,
    cache: false,

    success: function(html){
        $("#content-panel #inner").html(html);
    }
}); 

});

这是名为:

的页面

(JSAPI和TermCloud插件文件在此页顶部加载)

$(function() {

  google.load("visualization", "1");
  google.setOnLoadCallback(draw);
  function draw() {
    data = new google.visualization.DataTable();
    data.addColumn('string', 'Label');
    data.addColumn('number', 'Value');
    data.addColumn('string', 'Link');
    data.addRows(<?php echo sizeof($topics);?>);
    <?php 
    $trans = array("ã" => "a", "³" => "3", "º" => "0", "â" => "a", 
        "¡" => ";", "'" => "", "
" => "",'"' => '');
    shuffle($topics);
    for($j=0;$j<sizeof($topics);$j++){
      $nonforeignkeyword = strtr($topics[$j]['keyword'],$trans);
      $totalnumber = $topics[$j]['occurrence'];
      echo 'data.setValue('.$j.', 0, "'.trim($nonforeignkeyword).'");';
      echo 'data.setValue('.$j.', 1, '.$totalnumber.');';
      echo 'data.setValue('.$j.', 2, "'.$partlink.'/searchterm||'.trim(rawurlencode($nonforeignkeyword)).'");';
    }
    ?>
    var outputDiv = document.getElementById('cp-tmap');
    var tc = new TermCloud(outputDiv);
    tc.draw(data, null);
  }
});

即使我从通过AJAX调用的页面中删除了JSAPI和TermCloud js文件,并将它们放在被调用的页面上,该页面似乎也会重定向到google.com并挂在空白页面上。

有人知道我哪里出错了吗?

提前感谢您的帮助


解决方案

为可能遇到相同问题的任何人解决了此问题。在google.load和setOnLoadCallback上删除,并在绘制DataTable后将它们放在各自的回调函数中:

<pre>
<code>
  //google.load("visualization", "1");
  //google.setOnLoadCallback(draw);
  function draw() {
    data = new google.visualization.DataTable();
    data.addColumn('string', 'Label');
    data.addColumn('number', 'Value');
    data.addColumn('string', 'Link');
    data.addRows(<?php echo sizeof($topics);?>);
    <?php 
    $trans = array("ã" => "a", "³" => "3", "º" => "0", "â" => "a", "¡" => ";", "'" => "", "
" => "",'"' => '');
    shuffle($topics);
    for($j=0;$j<sizeof($topics);$j++){
      $nonforeignkeyword = strtr($topics[$j]['keyword'],$trans);
      $totalnumber = $topics[$j]['occurrence'];
      echo 'data.setValue('.$j.', 0, "'.trim($nonforeignkeyword).'");';
      echo 'data.setValue('.$j.', 1, '.$totalnumber.');';
      echo 'data.setValue('.$j.', 2, "'.$partlink.'/authorname||'.trim(rawurlencode($nonforeignkeyword)).'");';
    }
    ?>
     var outputDiv = document.getElementById('cp-tmap');
    var tc = new TermCloud(outputDiv);
    tc.draw(data, null);
  }


$(document).ready(function(){ 
    setTimeout(function(){ 
        google.load("visualization", "1",{"callback" : draw});  
  }, 100); 
}); 
</code>
</pre> 

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