The following are the main control functions and some public methods. Including throwing exceptions and logging. Expand, traverse. Set method model path. Get the model (must be set before you can get it, otherwise an exception will be thrown) to judge (data).
Correction
(function(window,undefined){ var_toString = {}.toString, _is, _writeScript, _listUrl, _scriptMap = { method_url : {},//method --> url <method> url_method : {},//url --> method <url> visited : {}, writted : {}, wait_write:[] }, _readyFnx = [], alfred = function(){//自己单独使用也可以。象jquery alfred.ready.apply(window,arguments); }; //私有函数开始 _is = function(it,type){//复杂的可以自己进行设置。正则匹配。 returntype.test(_toString.call(it).toLowerCase()); }; _waitReady = function(){ //等结束。如果结束了。直接跳出循环。其实就是利用JS的这个特性。 if(document.readyState != "loaded" &&document.readyState != "complete") { vartime = setTimeout(arguments.callee,0); return; } clearTimeout(time); } _checkReady = function(){ //处理参数 for(vari=0;i<arguments.length><p>Introduce this file first when using it. Then you need to set it up like this</p> <pre class="brush:php;toolbar:false">alfred.setMethod("basic.js",["alfred","alfred.global","alfred.doc","alfred.reset","alfred.log","alfred.isNumber", "alfred.isFunction","alfred.isArray","alfred.isObject","alfred.isString","alfred.isBoolean", "alfred.require","alfred.setMethod","alfred.extend"],[]);
After setting it up, you can tell the following JS that I have provided these methods. Just type alfred.require("alfred.reset"); to pull the file into the page and register it.
This is what the page looks like.
nbsp;html> <title> </title> <script></script> <script></script> <script> alfred.reset("$"); $.require("alfred.dom"); $(function(){ vara = $.dom("<div id='test' style='width:200px;height:200px;background:red;'> adf"); $.dom("body").prepend(a); }) </script>
alfred.reset is for the convenience of setting the method name. In this way we can use it almost like jquery.
alfred.reset("$");
$.require("alfred.dom");
$.dom("div a span:first-child ").append("hello alfred");
can be used like this.
The above is the detailed content of How to set the main function of java. For more information, please follow other related articles on the PHP Chinese website!

Emerging technologies pose both threats and enhancements to Java's platform independence. 1) Cloud computing and containerization technologies such as Docker enhance Java's platform independence, but need to be optimized to adapt to different cloud environments. 2) WebAssembly compiles Java code through GraalVM, extending its platform independence, but it needs to compete with other languages for performance.

Different JVM implementations can provide platform independence, but their performance is slightly different. 1. OracleHotSpot and OpenJDKJVM perform similarly in platform independence, but OpenJDK may require additional configuration. 2. IBMJ9JVM performs optimization on specific operating systems. 3. GraalVM supports multiple languages and requires additional configuration. 4. AzulZingJVM requires specific platform adjustments.

Platform independence reduces development costs and shortens development time by running the same set of code on multiple operating systems. Specifically, it is manifested as: 1. Reduce development time, only one set of code is required; 2. Reduce maintenance costs and unify the testing process; 3. Quick iteration and team collaboration to simplify the deployment process.

Java'splatformindependencefacilitatescodereusebyallowingbytecodetorunonanyplatformwithaJVM.1)Developerscanwritecodeonceforconsistentbehavioracrossplatforms.2)Maintenanceisreducedascodedoesn'tneedrewriting.3)Librariesandframeworkscanbesharedacrossproj

To solve platform-specific problems in Java applications, you can take the following steps: 1. Use Java's System class to view system properties to understand the running environment. 2. Use the File class or java.nio.file package to process file paths. 3. Load the local library according to operating system conditions. 4. Use VisualVM or JProfiler to optimize cross-platform performance. 5. Ensure that the test environment is consistent with the production environment through Docker containerization. 6. Use GitHubActions to perform automated testing on multiple platforms. These methods help to effectively solve platform-specific problems in Java applications.

The class loader ensures the consistency and compatibility of Java programs on different platforms through unified class file format, dynamic loading, parent delegation model and platform-independent bytecode, and achieves platform independence.

The code generated by the Java compiler is platform-independent, but the code that is ultimately executed is platform-specific. 1. Java source code is compiled into platform-independent bytecode. 2. The JVM converts bytecode into machine code for a specific platform, ensuring cross-platform operation but performance may be different.

Multithreading is important in modern programming because it can improve program responsiveness and resource utilization and handle complex concurrent tasks. JVM ensures the consistency and efficiency of multithreads on different operating systems through thread mapping, scheduling mechanism and synchronization lock mechanism.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

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

Hot Article

Hot Tools

Dreamweaver CS6
Visual web development tools

WebStorm Mac version
Useful JavaScript development tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

SublimeText3 Mac version
God-level code editing software (SublimeText3)