包简介

JUSH - JavaScript Syntax Highlighter

README 文档

README

Highlights the full stack of PHP application starting with HTML, PHP, SQL and JavaScript code and ending with HTTP headers, php.ini settings or database variables.

Features

Highlights and links documentation in spaghetti code like nothing else: <?php mysql_query("SELECT 1"); ?>
Supported languages: everything related to PHP: HTML5, JS, CSS 3, SQL including variables (multiple dialects), php.ini directives, HTTP and e-mail headers, Apache config. Anything could be embedded into each other, e.g. header("Content-Type: text/html") or color: expression(parentNode.style.color).
Allows using HTML tags in source code (could be used for pointing out important parts): echo "This part is <b>important</b>.". Produces overlapping HTML tags in this case though.
Performance is a priority.
<textarea> syntax highlight.

Installation instructions

Copy jush.css and jush.js into your directory.
Add following snippet before the </body> tag in HTML file:
```
<script src="jush.js"></script>
<script>
jush.style('jush.css');
jush.highlight_tag('code');
</script>
```
All <code class="jush"> tags will be highlighted. Language is determined by the class name beginning with "jush-" (e.g. <code class="jush-js">). Default language is htm. It is also possible to use <code class="language-*">.
If you want to enable dark mode, call jush.style('jush-dark.css'). To enable it only based on user preferences, call jush.style('jush-dark.css', '(prefers-color-scheme: dark)').

Alternatively call jush.highlight(language, text) to syntax highlight single text.

Command-line help reference

It is also possible to use JUSH for opening the appropriate documentation in a browser. On Windows, it is possible to run:

Syntax: WScript jush-help.wsf filename line column [tabsize] [word]
Example: WScript jush-help.wsf readme.html 2 2

The example should open a browser with documentation of the <html> tag which is at position 2:2 of this file.

vrana/jush 适用场景与选型建议

vrana/jush 是一款基于 JavaScript 开发的 Composer 扩展包，目前已累计 2.72M 次下载、GitHub Stars 达 28，最近一次更新时间为 2018 年 03 月 02 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「javascript」「Syntax highlighter」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 vrana/jush 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 vrana/jush 我们能提供哪些服务？

定制开发 / 二次开发

基于 vrana/jush 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

yvsm@zunyunkeji.com QQ：316430983 微信：yvsm316 西安尊云信息科技 · 专注 PHP / Go / 分布式系统研发