JS庫之Highlight.js的用法詳解

來源：懂視網責編：小采時間：2020-11-27 22:30:14

JS庫之Highlight.js的用法詳解

JS庫之Highlight.js的用法詳解:官網：https://highlightjs.org/ 下載地址：https://highlightjs.org/download/ 下載到本地后，新建個頁面測試 1、在head中加入css和js的引用 <head> <title>highlight</title> <meta ht

推薦度：

點擊下載本文 文檔為doc格式

導讀JS庫之Highlight.js的用法詳解:官網：https://highlightjs.org/ 下載地址：https://highlightjs.org/download/ 下載到本地后，新建個頁面測試 1、在head中加入css和js的引用 <head> <title>highlight</title> <meta ht

官網：https://highlightjs.org/

下載地址：https://highlightjs.org/download/

下載到本地后，新建個頁面測試

1、在head中加入css和js的引用

<head> 
 <title>highlight</title> 
 <meta http-equiv="content-type" content="text/html;charset=utf-8"> 
 <link rel="stylesheet" href="styles/default.css" rel="external nofollow" rel="external nofollow" > 
 <script src="highlight.pack.js"></script> 
 <script>hljs.initHighlightingOnLoad();</script> 
</head>

2、添加對應要顯示的內容

<pre> 
<code class="python"> 
 # 讀取文件內容 
 def fread(self): 
 # 如果指針位置大于文件大小，說明是更換了文件 
 self.filename = self.getLogPath() 
 if not os.path.isfile(self.filename): 
 while not self.checkfile() : 
 time.sleep(5) 
 self.filename = self.getLogPath() 
 self.fclose() 
 self.fopen() 
 self.pos = 0 
 self.hd.seek(self.pos,0) 
 fline = self.hd.readline() 
 self.pos = self.hd.tell() 
 return fline.replace("\n","") 
 # 將文件指針定位到文件尾部 
 def feof(self): 
 self.fopen() 
 # 定位到文件末尾 
 self.hd.seek(0,2) 
 #設置指針位置 
 self.pos = self.hd.tell() 
</code> 
</pre>

這里需要把要顯示的內容放入到 <pre><code>這里放內容...</code></pre> 這種格式中

默認的話會智能識別，若是識別不出來是什么語言，就需要在<code>標簽中加入class

例如 <pre><code class="java" >xxx</code></pre> 即可

下載的時候可以選擇你需要的語言，然后再打包，下載后會發現有個style文件夾，里面放了各種不同的顯示顏色，為了看看都是些什么樣子

我這里弄了個可以選擇樣式的頁面

代碼如下

<html> 
<head> 
 <title>highlight</title> 
 <meta http-equiv="content-type" content="text/html;charset=utf-8"> 
 <link rel="stylesheet" href="styles/default.css" rel="external nofollow" rel="external nofollow" > 
 <script src="highlight.pack.js"></script> 
 <script>hljs.initHighlightingOnLoad();</script> 
</head> 
<body> 
<div id="changeStyleSelect"></div> 
PHP 
<hr> 
<pre><code class="php"> 
class Test { 
 private $name; 
 private $age; 
 public function __construct($array) { 
 $this->name = $array['name']; 
 $this->age = $array['age']; 
 } 
 public function getName() { 
 return $this->name; 
 } 
 public function setName($name) { 
 $this->name = $name; 
 } 
 public function getAge() { 
 return $this->age; 
 } 
 public function show() { 
 printf('my name is %s,age is %d',$this->name,$this->age); 
 } 
} 
</code></pre> 
javascript 
<hr> 
<pre> 
<code class="javascript"> 
 test = { 
 name : function () { 
 return 'hello'; 
 }, 
 age : function () { 
 return 13; 
 } 
 } 
</code> 
</pre> 
python 
<hr> 
<pre> 
<code class="python"> 
 # 讀取文件內容 
 def fread(self): 
 # 如果指針位置大于文件大小，說明是更換了文件 
 self.filename = self.getLogPath() 
 if not os.path.isfile(self.filename): 
 while not self.checkfile() : 
 time.sleep(5) 
 self.filename = self.getLogPath() 
 self.fclose() 
 self.fopen() 
 self.pos = 0 
 self.hd.seek(self.pos,0) 
 fline = self.hd.readline() 
 self.pos = self.hd.tell() 
 return fline.replace("\n","") 
 # 將文件指針定位到文件尾部 
 def feof(self): 
 self.fopen() 
 # 定位到文件末尾 
 self.hd.seek(0,2) 
 #設置指針位置 
 self.pos = self.hd.tell() 
</code> 
</pre> 
java 
<hr> 
<pre> 
<code class="java"> 
 package l2f.gameserver.model; 
 import java.util.ArrayList; 
 public abstract class L2Character extends L2Object { 
 public static final Short ABNORMAL_EFFECT_BLEEDING = 0x0_0_0_1; // not sure 
 public void moveTo(int x, int y, int z) { 
 _ai = null; 
 _log.warning("Should not be called"); 
 if (1 > 5) { 
 return; 
 } 
 } 
 /** Task of AI notification */ 
 @SuppressWarnings( { "nls", "unqualified-field-access", "boxing" }) 
 public class NotifyAITask implements Runnable { 
 private final CtrlEvent _evt; 
 List mList = new ArrayList() 
 public void run() { 
 try { 
 getAI().notifyEvent(_evt, _evt.class, null); 
 } catch (Throwable t) { 
 t.printStackTrace(); 
 } 
 } 
 } 
 } 
</code> 
</pre> 
<script> 
 styleArr = ["agate.css","androidstudio.css","arduino-light.css","arta.css","ascetic.css","atelier-cave-dark.css","atelier-cave-light.css","atelier-dune-dark.css","atelier-dune-light.css","atelier-estuary-dark.css","atelier-estuary-light.css","atelier-forest-dark.css","atelier-forest-light.css","atelier-heath-dark.css","atelier-heath-light.css","atelier-lakeside-dark.css","atelier-lakeside-light.css","atelier-plateau-dark.css","atelier-plateau-light.css","atelier-savanna-dark.css","atelier-savanna-light.css","atelier-seaside-dark.css","atelier-seaside-light.css","atelier-sulphurpool-dark.css","atelier-sulphurpool-light.css","brown-paper.css","codepen-embed.css","color-brewer.css","dark.css","darkula.css","default.css","docco.css","dracula.css","far.css","foundation.css","github.css","github-gist.css","googlecode.css","grayscale.css","gruvbox-dark.css","gruvbox-light.css","hopscotch.css","hybrid.css","idea.css","ir-black.css","kimbie.dark.css","kimbie.light.css","magula.css","mono-blue.css","monokai.css","monokai-sublime.css","obsidian.css","paraiso-dark.css","paraiso-light.css","pojoaque.css","purebasic.css","qtcreator_dark.css","qtcreator_light.css","railscasts.css","rainbow.css","school-book.css","solarized-dark.css","solarized-light.css","sunburst.css","tomorrow.css","tomorrow-night.css","tomorrow-night-blue.css","tomorrow-night-bright.css","tomorrow-night-eighties.css","vs.css","xcode.css","xt256.css","zenburn.css"]; 
 selectHtml = []; 
 selectHtml.push('<select id="changeStyle">'); 
 for(i in styleArr) { 
 OptionValue = styleArr[i]; 
 selectHtml.push('<option value="' + OptionValue +'" >'+ OptionValue +'</option>'); 
 } 
 selectHtml.push('</select>'); 
 selectHtmlString = selectHtml.join(""); 
 document.getElementById('changeStyleSelect').innerHTML = selectHtmlString; 
 obj = document.getElementById('changeStyle'); 
 obj.addEventListener("change",function(event){ 
 var value = this.options[this.options.selectedIndex].value; 
 l = document.createElement('link'); 
 l.setAttribute('href','styles/'+value); 
 l.setAttribute('rel','stylesheet'); 
 document.head.appendChild(l); 
 }); 
 </script> 
</body> 
</html>

效果圖：