search
HomeWeb Front-endJS TutorialJS makes a global search on the front-end page

This time I will bring you JS to make a global search on the front-end page. What are the precautions for using JS to make a global search on the front-end page? The following is a practical case, let's take a look.

The rendering is as follows:

<input>//输入触发框 
<p>这个是要显示的校区的容器,渲染的就是这个页面</p>
//模板数据 
//因为这块用到了layui的语句和jfinal的语句,所以需要把layui的#用jfinal的#让layui当作普通字符串输出 
<script> 
    #for(x : CampusKit.findListByAccount(loginAccount))//jfinal的语句,循环 
    //这里把原来选择的数据显示出来,已经选择的数据,显示,如果不显示,保存的话,会把这些数据默认成没有选择的 
    #if(sysAccountCampusIds.contains(x.id.toString())) 
      <input type=&#39;checkbox&#39; value="#(x.id)" name=&#39;campus&#39;  
        #(sysAccountCampusIds.contains(x.id.toString()) ? &#39;checked="checked"&#39;:&#39;&#39;) 
        title="#(x.campusName)" id=&#39;campusBox#(x.id)&#39;> 
    #end   
//这里用到了layui的语句和jfinal的语句结合,#(x.campusName) jfinal 的语句,{{#("#") if(isContains("#(x.campusName)",d.val)){ }}中的d.val因为if用的是layui的语句,所以直接写就可以,一般都是{{d.val}}这样写 
    {{#("#") if(isContains("#(x.campusName)",d.val)){ }} 
        <input type=&#39;checkbox&#39; value="#(x.id)" name=&#39;campus&#39;  
        #(sysAccountCampusIds.contains(x.id.toString()) ? &#39;checked="checked"&#39;:&#39;&#39;) 
        title="#(x.campusName)" id=&#39;campusBox#(x.id)&#39;> 
    {{#("#") } }} 
    #end 
</script> 
//str字符串是否包含substr字符串 
function isContains(str, substr) { 
  return str.indexOf(substr) >= 0; 
} 
//layui模板的写法 
var getTpl = searchText.innerHTML;//写到js方法外边这样只加载一次,不用每次都加载,速度快 
/* 前端页面的搜索 */ 
 function ck(campusName){ 
  //渲染模版 
  layui.laytpl(getTpl).render({"val":campusName}, //json值 
      function(html){ 
    $("#cam").html(html);//jquery把模板加载到p  id是cam中<p></p> 
    console.log(html); 
    layui.form.render(null,"cam"); //更新这个容器中的页面 
  }); 
}

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website !

Recommended reading:

apply Math.max() function using

vue-cli installation and configuration webpack

The above is the detailed content of JS makes a global search on the front-end page. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Behind the Scenes: What Language Powers JavaScript?Behind the Scenes: What Language Powers JavaScript?Apr 28, 2025 am 12:01 AM

JavaScript runs in browsers and Node.js environments and relies on the JavaScript engine to parse and execute code. 1) Generate abstract syntax tree (AST) in the parsing stage; 2) convert AST into bytecode or machine code in the compilation stage; 3) execute the compiled code in the execution stage.

The Future of Python and JavaScript: Trends and PredictionsThe Future of Python and JavaScript: Trends and PredictionsApr 27, 2025 am 12:21 AM

The future trends of Python and JavaScript include: 1. Python will consolidate its position in the fields of scientific computing and AI, 2. JavaScript will promote the development of web technology, 3. Cross-platform development will become a hot topic, and 4. Performance optimization will be the focus. Both will continue to expand application scenarios in their respective fields and make more breakthroughs in performance.

Python vs. JavaScript: Development Environments and ToolsPython vs. JavaScript: Development Environments and ToolsApr 26, 2025 am 12:09 AM

Both Python and JavaScript's choices in development environments are important. 1) Python's development environment includes PyCharm, JupyterNotebook and Anaconda, which are suitable for data science and rapid prototyping. 2) The development environment of JavaScript includes Node.js, VSCode and Webpack, which are suitable for front-end and back-end development. Choosing the right tools according to project needs can improve development efficiency and project success rate.

Is JavaScript Written in C? Examining the EvidenceIs JavaScript Written in C? Examining the EvidenceApr 25, 2025 am 12:15 AM

Yes, the engine core of JavaScript is written in C. 1) The C language provides efficient performance and underlying control, which is suitable for the development of JavaScript engine. 2) Taking the V8 engine as an example, its core is written in C, combining the efficiency and object-oriented characteristics of C. 3) The working principle of the JavaScript engine includes parsing, compiling and execution, and the C language plays a key role in these processes.

JavaScript's Role: Making the Web Interactive and DynamicJavaScript's Role: Making the Web Interactive and DynamicApr 24, 2025 am 12:12 AM

JavaScript is at the heart of modern websites because it enhances the interactivity and dynamicity of web pages. 1) It allows to change content without refreshing the page, 2) manipulate web pages through DOMAPI, 3) support complex interactive effects such as animation and drag-and-drop, 4) optimize performance and best practices to improve user experience.

C   and JavaScript: The Connection ExplainedC and JavaScript: The Connection ExplainedApr 23, 2025 am 12:07 AM

C and JavaScript achieve interoperability through WebAssembly. 1) C code is compiled into WebAssembly module and introduced into JavaScript environment to enhance computing power. 2) In game development, C handles physics engines and graphics rendering, and JavaScript is responsible for game logic and user interface.

From Websites to Apps: The Diverse Applications of JavaScriptFrom Websites to Apps: The Diverse Applications of JavaScriptApr 22, 2025 am 12:02 AM

JavaScript is widely used in websites, mobile applications, desktop applications and server-side programming. 1) In website development, JavaScript operates DOM together with HTML and CSS to achieve dynamic effects and supports frameworks such as jQuery and React. 2) Through ReactNative and Ionic, JavaScript is used to develop cross-platform mobile applications. 3) The Electron framework enables JavaScript to build desktop applications. 4) Node.js allows JavaScript to run on the server side and supports high concurrent requests.

Python vs. JavaScript: Use Cases and Applications ComparedPython vs. JavaScript: Use Cases and Applications ComparedApr 21, 2025 am 12:01 AM

Python is more suitable for data science and automation, while JavaScript is more suitable for front-end and full-stack development. 1. Python performs well in data science and machine learning, using libraries such as NumPy and Pandas for data processing and modeling. 2. Python is concise and efficient in automation and scripting. 3. JavaScript is indispensable in front-end development and is used to build dynamic web pages and single-page applications. 4. JavaScript plays a role in back-end development through Node.js and supports full-stack development.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version