js-use
v1.0.2
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An JS developer tool library for vue, react, mini-program, ect.
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js-use
An JS developer tool library for vue, react, mini-program, ect.
一个JS开发者工具库,可以在Vue、React、小程序等任何地方使用。
初衷
综合常见业务需求开发更便捷的函数库、工具类:
- 后续会完善文档和增加更多好用功能;
- 欢迎star、issue、pull requests,会进行更多改变;
如何使用呢?
1、npm安装依赖
npm install js-use
2、事件总线(event-bus)
const { EventBus } = require('js-use')
const eventBus = new EventBus()
const Callback1 = (...payload) => {
console.log("Callback1:", payload)
}
const Callback2 = (...payload) => {
console.log("Callback2:", payload)
}
const lileiCallback1 = (...payload) => {
console.log("lileiCallback1:", payload)
}
eventBus.on("ldlw", Callback1)
eventBus.on("ldlw", Callback2)
eventBus.on('lilei', lileiCallback1)
eventBus.once("ldlw", (...payload) => {
console.log("ldlw once:", payload)
})
setTimeout(() => {
eventBus.emit("ldlw", "abc", "cba", "nba")
eventBus.emit("lilei", "abc", "cba", "nba")
}, 1000);
setTimeout(() => {
eventBus.off("ldlw", Callback1)
eventBus.off("lilei", lileiCallback1)
}, 2000);
setTimeout(() => {
eventBus.emit("ldlw")
eventBus.emit("lilei")
}, 3000);
3、数据共享(event-store)
const { EventStore } = require("js-use")
const axios = require('axios')
const eventStore = new EventStore({
state: {
name: "ldlw",
friends: ["abc", "cba", "nba"],
banners: [],
recommends: []
},
actions: {
getHomeMultidata(ctx) {
axios.get("http://123.207.32.32:8000/home/multidata").then(res => {
const banner = res.data.data.banner
const recommend = res.data.data.recommend
// 赋值
ctx.banners = banner
ctx.recommends = recommend
})
}
}
})
// 数据监听
eventStore.onState("name", (value) => {
console.log("监听name:", value)
})
eventStore.onState("friends", (value) => {
console.log("监听friends:", value)
})
eventStore.onState("banners", (value) => {
console.log("监听banners:", value)
})
eventStore.onState("recommends", (value) => {
console.log("监听recommends", value)
})
// 数据变化
setTimeout(() => {
eventStore.setState("name", "lilei")
eventStore.setState("friends", ["kobe", "james"])
}, 1000);
eventStore.dispatch("getHomeMultidata")