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<head>
<meta charset="UTF-8">
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/highlight.js/9.12.0/highlight.min.js"></script>
<link href="https://cdn.bootcss.com/highlight.js/9.12.0/styles/github.min.css" rel="stylesheet">
<script>
hljs.initHighlightingOnLoad(); <!-- 初始化高亮插件,但只能初始化一开始存在的元素 -->
<!-- 当数据变化后,动态高亮指定元素 -->
function myHighlighting(targetId){
$("#"+targetId).load("http://www.xxx.com/javaCode.java",{},function(response){//response即为www.xxx.com返回的java代码
var code = hljs.highlightAuto(response).value;
$("#"+targetId).html(code);
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<pre><code class="java" id="PersonCode" onclick="myHighlighting('PersonCode')"></code></pre>
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