导读：事件监听、定时器等 API 调用回调函数时只会按固定签名传参，开发者无法直接向回调"塞入"自定义参数。本文以 jstips 项目第 16 条技巧 passing-arguments-to-callback-functions为核心骨架，完整讲解利用闭包作用域与 Function.prototype.bind 预置参数这两大经典方案，并 ...

本指南以 Boa 仓库中的 examples/README.md为纲，系统讲解如何把 Boa 这个用 Rust 编写的可嵌入 JavaScript 引擎集成进自己的 Rust 程序。你将学会从加载一段 JS 字符串、执行一个 .js 文件开始，逐步掌握在 Rust 侧操作数组、Map、Set、TypedArray 等内置对象、注册原生函数与自 ...

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