pace.js – Web page automatic loading progress bar plug-in-JS Tutorial-php.cn

Home

Web Front-end

JS Tutorial

pace.js – Web page automatic loading progress bar plug-in

高洛峰

Dec 16, 2016 pm 04:45 PM

Introduce Pace.js into the page, and the page will automatically monitor your requests (including Ajax requests). When the event loop lags, the loading status and progress will be recorded on the page. This plug-in has good compatibility and is compatible with all mainstream plug-ins above IE8. What’s more, its power is that you can also introduce the theme style of the loading progress bar. You can choose any color and multiple animation effects (such as simplicity, flash , MAC OSX, left padding, top padding, counter and bounce, etc. animation effects), if you are good at modifying CSS animations, then you can make unlimited possibilities of animations to add personalized features to your website!

How to use

Introduce Pace.js and theme files:

<head>
  <script src="/pace/pace.js"></script>
  <link href="/pace/themes/pace-theme-barber-shop.css" rel="external nofollow"  rel="stylesheet" />
</head>

Custom configuration

Pace.js will be automatically loaded into the page without being hooked to any code, and the progress will be automatically detected. If you want to make some adjustments, you can set window.paceOptions to customize the configuration:

  paceOptions = {
  // Disable the &#39;elements&#39; source
  elements: false,
  
  // Only show the progress on regular and ajax-y page navigation,
  // not every request
  restartOnRequestAfter: false
  }

You can also put the custom settings in the script tag, for example:

<script data-pace-options=&#39;{ "ajax": false }&#39; src=&#39;pace.js&#39;></script>

If you use AMD or Browserify to load the module, you It can be set like this (for example: start):

define([&#39;pace&#39;], function(pace){
  pace.start({
    document: false
  });
});

Use API

Pace.js public API list:

Pace.start: Start displaying the progress bar, if you are not using AMD or Browserify to load the module, This will be executed by default.

Pace.restart: The progress bar is reloaded and displayed.

Pace.stop: Hide the progress bar and stop loading.

Pace.track: Monitor one or more request tasks.

Pace.ignore: Ignore one or more request tasks.

For more articles on pace.js – Web page automatic loading progress bar plug-in, please pay attention to 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

Java vs JavaScript: A Detailed Comparison for DevelopersMay 16, 2025 am 12:01 AM

JavaandJavaScriptaredistinctlanguages:Javaisusedforenterpriseandmobileapps,whileJavaScriptisforinteractivewebpages.1)Javaiscompiled,staticallytyped,andrunsonJVM.2)JavaScriptisinterpreted,dynamicallytyped,andrunsinbrowsersorNode.js.3)JavausesOOPwithcl

Javascript Data Types : Is there any difference between Browser and NodeJs?May 14, 2025 am 12:15 AM

JavaScript core data types are consistent in browsers and Node.js, but are handled differently from the extra types. 1) The global object is window in the browser and global in Node.js. 2) Node.js' unique Buffer object, used to process binary data. 3) There are also differences in performance and time processing, and the code needs to be adjusted according to the environment.

JavaScript Comments: A Guide to Using // and /* */May 13, 2025 pm 03:49 PM

JavaScriptusestwotypesofcomments:single-line(//)andmulti-line(//).1)Use//forquicknotesorsingle-lineexplanations.2)Use//forlongerexplanationsorcommentingoutblocksofcode.Commentsshouldexplainthe'why',notthe'what',andbeplacedabovetherelevantcodeforclari

Python vs. JavaScript: A Comparative Analysis for DevelopersMay 09, 2025 am 12:22 AM

The main difference between Python and JavaScript is the type system and application scenarios. 1. Python uses dynamic types, suitable for scientific computing and data analysis. 2. JavaScript adopts weak types and is widely used in front-end and full-stack development. The two have their own advantages in asynchronous programming and performance optimization, and should be decided according to project requirements when choosing.

Python vs. JavaScript: Choosing the Right Tool for the JobMay 08, 2025 am 12:10 AM

Whether to choose Python or JavaScript depends on the project type: 1) Choose Python for data science and automation tasks; 2) Choose JavaScript for front-end and full-stack development. Python is favored for its powerful library in data processing and automation, while JavaScript is indispensable for its advantages in web interaction and full-stack development.

Python and JavaScript: Understanding the Strengths of EachMay 06, 2025 am 12:15 AM

Python and JavaScript each have their own advantages, and the choice depends on project needs and personal preferences. 1. Python is easy to learn, with concise syntax, suitable for data science and back-end development, but has a slow execution speed. 2. JavaScript is everywhere in front-end development and has strong asynchronous programming capabilities. Node.js makes it suitable for full-stack development, but the syntax may be complex and error-prone.

JavaScript's Core: Is It Built on C or C ?May 05, 2025 am 12:07 AM

JavaScriptisnotbuiltonCorC ;it'saninterpretedlanguagethatrunsonenginesoftenwritteninC .1)JavaScriptwasdesignedasalightweight,interpretedlanguageforwebbrowsers.2)EnginesevolvedfromsimpleinterpreterstoJITcompilers,typicallyinC ,improvingperformance.

JavaScript Applications: From Front-End to Back-EndMay 04, 2025 am 12:12 AM

JavaScript can be used for front-end and back-end development. The front-end enhances the user experience through DOM operations, and the back-end handles server tasks through Node.js. 1. Front-end example: Change the content of the web page text. 2. Backend example: Create a Node.js server.

See all articles