hljs.initHighlightingOnLoad();
//高亮全部
hljs.highlightBlock(document.getElementById("viewSqlModalSql"));
//改變HTML之後手動改變
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="https://cdn.bootcss.com/highlight.js/9.15.10/highlight.min.js"></script>
<script src="https://cdn.bootcss.com/highlight.js/9.15.10/languages/sql.min.js"></script>
<link href="https://cdn.bootcss.com/highlight.js/9.15.10/styles/atom-one-dark.min.css" rel="stylesheet">
<script>
hljs.initHighlightingOnLoad();
hljs.highlightBlock(document.getElementById("viewSqlModalSql"));
</script>
<body>
<pre><code id="viewSqlModalSql" class="hljs sql">
CREATE TABLE "topic" (
"id" serial NOT NULL PRIMARY KEY,
"forum_id" integer NOT NULL,
"subject" varchar(255) NOT NULL
);
ALTER TABLE "topic"
ADD CONSTRAINT forum_id FOREIGN KEY ("forum_id")
REFERENCES "forum" ("id");
-- Initials
insert into "topic" ("forum_id", "subject")
values (2, 'D''artagnian');
</code></pre>
</body>
</html>