Can layui use jquery directly?

In recent years, Layui has been favored in domestic front-end development, mainly because of its simplicity and ease of use, rich components and friendly documentation. As a UI framework developed based on jQuery, the implementation of Layui is closely linked to jQuery. However, is it possible to use jQuery directly instead of Layui? This article will explore this issue.

First of all, we need to understand the design principles of Layui. Layui is composed of a series of modules, each module is independent of each other, so before we use Layui, we need to introduce the corresponding module. Some functions of these modules are based on jQuery. Therefore, in some cases, we can directly use jQuery to implement some Layui functions.

For example, Layui's Tab component is based on jQuery. We can create a tab through the following code:

$(".layui-tab-title li").eq(0).addClass("layui-this");//选中第一个tab
$(".layui-tab-content div").eq(0).addClass("layui-show");//第一个tab内容显示

$(".layui-tab-title li").on("click",function(){
    var index = $(this).index();
    $(this).addClass("layui-this").siblings().removeClass("layui-this");
    $(".layui-tab-content div").eq(index).addClass("layui-show").siblings().removeClass("layui-show");
})

As shown above, we select the tab node through the jQuery selector, and control the display and hiding of the tab by adding or removing style classes. In this process, Layui code is not used.

However, if you look at it as a whole, Layui is not just a suite of tools based on jQuery extensions. It implements the encapsulation of many core modules and provides a complete functional description. The core idea of ​​Layui is to provide developers with a unified API interface to simplify details, reduce development time, and improve development efficiency.

For example, we can easily implement a button through Layui's code:

layui.use('element', function(){
    var element = layui.element;

    //…

    var buttonHtml = '<button class="layui-btn">点击我</button>';
    element.init();
    element.render('id');
});

Layui's core API often makes developers feel "pleased" - not only encapsulated Many components developed based on jQuery also have cross-browser and cross-device adaptation capabilities.

Therefore, for small and medium-sized projects, if you only need to achieve simple effects, you can use jQuery to complete it without Layui. However, if you need to implement more complex projects, you still need to use Layui to improve development efficiency. After all, the core design idea of ​​Layui not only simply encapsulates the functions of jQuery, but also provides a more complete API interface and functional description. Development based on Layui can be more convenient, efficient, and consistent.

In short, Layui and jQuery are both excellent front-end frameworks and libraries, and they complement each other. In actual development, we can choose appropriate tools to complete the project based on needs.

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