带有许多参数的javascript ajax发送到php文件

Question

在我的 HTML 文件中，末尾有以下代码:

<script type="text/javascript">
  function voteUp(userID,userName,channelID,messageID,voteUp,voteDown)
  {
    $.get("_vote/vote_ajax.php?userID="+userID+"&userName="+userName+"&channelID="+channelID+"&messageID="+messageID+"&voteUp="+voteUp+"&voteDown="+voteDown, function(response){
       // alert("Data: " + data + "\nStatus: " + status);
       alert(response);
    });
  } 
</script>

但是当我加载 HTML 页面时出现错误:

XML Parsing Error: not well-formed Location: http://localhost/ajaxChat/ Line Number 626, Column 55: $.get("_vote/vote_ajax.php?userID="+userID+"&userName="+userName+"&channelID="+channelID+"&messageID="+messageID+"&voteUp="+voteUp+"&voteDown="+voteDown, function(response){ -------------------------------------------------------------^

如果我只使用一个参数，HTML 页面就会正确加载:

<script type="text/javascript">
  function voteUp(userID,userName,channelID,messageID,voteUp,voteDown)
  {
    $.get("_vote/vote_ajax.php?userID="+userID, function(response){
       // alert("Data: " + data + "\nStatus: " + status);
       alert(response);
    });
  } 
</script>

Answer 1

您的页面正在通过 XML 解析器运行，因此看起来您需要添加 CDATA block

<script type="text/javascript">
/* <![CDATA[ */
  function voteUp(userID,userName,channelID,messageID,voteUp,voteDown) {
    $.get("_vote/vote_ajax.php?userID="+userID+"&userName="+userName+"&channelID="+channelID+"&messageID="+messageID+"&voteUp="+voteUp+"&voteDown="+voteDown, function(response){
       // alert("Data: " + data + "\nStatus: " + status);
       alert(response);
    });
  } 
/* ]]> */
</script>