Jquery 简明教程
jQuery - Selectors Reference
jQuery Selectors 用于基于其名称、ID、类、类型、属性、值等“查找”（或选择）HTML 元素。jQuery 提供了一套选择器，包括基本选择器、属性选择器等。
The jQuery Selectors are used to "find" (or select) HTML elements based on their name, id, classes, types, attributes, values, etc. jQuery provides set of selectors, including basic selectors, attribute selectors, etc.
这些选择器简化了识别和与特定元素交互的过程，降低了 JavaScript 代码的复杂性。
These selectors simplifies the process of identifying and interacting with specific elements, reducing the complexity of JavaScript code.