@johnnywang/vue-localstore

VueLocalStore

vue localStorage plugin with prefix, unique id injectable for vue2.x which can control version by version_name feature.

Install

VueLocalStore is an umd module, you can easily use by cdn or es6 module

$ npm install vue-localstore

Basic Introduction

create instance

Same as vue-router, create localStore instance

// localStore.js
import Vue from 'vue';
import VueLocalStore from 'vue-localstore';

Vue.use(VueLocalStore);

const localStore = new VueLocalStore({
  versionName: 'test_v0.0.1',
  versionNameKey: 'version_name', // default
  eventDataKey: 'event_data', // default
  prefix: '', // default
  uid: 'anonymous', // default: can be changed later by `setUid`
});

export default localStore;

inject to vue intance

// main.js
import Vue from 'vue';
import localStore from './localStore';

new Vue({
  localStore,
}).$mount('#app');

access in component

// App.vue
export default {
  mounted() {
    console.log(this.$localStore);
  },
};

API Introduction

setUid(uid)

set prefixed uid content, uid will be concat as bellow:

params

1. uid

• type: string
• default: anonymous

const prefixedKey = `${prefix}${uid}_${key}`;

demo

export default {
  created() {
    this.$localStore.setUid('good_uid_30678444');
  },
};

setRoot(key, value)

set localstorage to root key(real localstorage)

params

1. key

• type: string

1. value

• type: any

demo

export default {
  created() {
    this.$localStore.setRoot('name', 'Johnny');
  },
};

getRoot(key)

get localStorage root key's value

params

1. key

• type: string

demo

export default {
  created() {
    this.$localStore.getRoot('name');
  },
};

removeRoot(key)

remove localStorage root key

params

1. key

• type: string

demo

export default {
  created() {
    this.$localStore.removeRoot('name');
  },
};

set(key, value)

set event data key with value, the key will be prefixed.

params

1. key

• type: string
• desc: will be auto prefixed before editing

1. value

• type: any

demo

export default {
  created() {
    this.$localStore.set('name', 'Johnny');
  },
};

get(key)

get event data key's value, the key will be prefixed.

params

1. key

• type: string
• desc: will be auto prefixed before editing

demo

export default {
  created() {
    this.$localStore.set('name', 'Johnny');
  },
};

remove(key)

remove event data key, the key will be prefixed.

params

1. key

• type: string
• desc: will be auto prefixed before editing

demo

export default {
  created() {
    this.$localStore.remove('name');
  },
};

Configs

versionName(required)

version_name for this content

versionNameKey(optional, default: 'version_name')

localStorage key name for storing version_name

eventDataKey(optional, default: 'event_data')

localStorage key name for storing event_data

prefix(optional, default: '')

prefix value for event_data object's property

uid(optional, default: 'anonymous')

inject uid to seperate user or other usage, can be modified later by setUid api.