Use Vue to load on demand to improve user experience

Vue official documentation asynchronous components:

In large applications, we may need to split the application into multiple small modules and download them from the server on demand. To make things easier, Vue.js allows defining a component as a factory function that dynamically resolves the component's definition. Vue.js only triggers the factory function when the component needs to be rendered, and caches the results for subsequent re-rendering.

Original pictures and text from

vue Loading on demand Related articles:

1: Asynchronous components

2: http://webpack.github.io /docs/code-splitting.html

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Today, we will give some practical information on on-demand loading (that is, no loading without request). Project experience solution:

Vue on-demand loading solution:require([asynchronously loaded component], resolve)

Angular on-demand loading solution: $ocLazyLoad

vue On-demand loading solution:require([Asynchronously loaded component], resolve )

It takes 2 steps to complete on-demand loading

The first step is to make configuration changes for webpack.js, such as Picture:

Step 2: Make changes to the router routing, mainly component changes, as shown in the picture.

Step 3: Execute npm run build packaging command, you can see that the chunks folder has generated many small chunk files, which is the vue component page, as shown in the figure:

angular Load related articles on demand:

1:

2:

angular On-demand loading: $ocLazyLoad

requires 3 steps to implement the on-demand loading solution.

Step 1: bower install oclazyload

Step 2: $ocLazyLoad package:

##Step 3: ui-router routing Configuration:

#This solution does it, the template and controller files are loaded on demand. At this time, you can see the effect by visiting the page.

Effect Gif demonstration:

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