Vue custom plug in

Time:2020-2-15

1. Create a new JS file utils.js, custom method

let local = {
    say() {
        Console. Log ('I'm a custom method in plug-ins')
    }
}
export default {
    install: function(vm) {
        vm.prototype.$local = local
    }
}

2. Mian.js introduces plug-ins and injects instances

//Import plug-ins
import utils from './utils/utils'
Vue. Use (utils) // inject Vue instance

3. Component call

This. $local. Say() // I am a custom method in the plug-in

  

 

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