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使用狀態變量我有一對夫婦變量Vuex實例:Vue的2 + Vuex:在計算財產
const store = new Vuex.Store({
state: {
start_date: moment().startOf('year').format("MM/DD/YYYY"),
end_date: moment().format("MM/DD/YYYY")
},
mutations: {
changeDate(state, date_obj) {
state.start_date = date_obj.start_date
state.end_date = date_obj.end_date
}
}
})
,我有其中的日期屬性是從store
繼承我的主要Vue的實例:
var employees = new Vue({
el: '#employees',
computed: {
start_date() {
return store.state.start_date
},
end_date() {
return store.state.end_date
},
leads() {
let filter_obj = {
start_date: this.start_date,
end_date: this.end_date
}
return this.fetch('potential_clients', filter_obj)
}
},
methods: {
fetch(model, args=null) {
return new Promise((resolve, reject) => {
console.log(resolve, reject)
let url = "/" + model + ".json"
console.log(url);
$.ajax({
url: url,
data: args,
success: ((res) => {
console.log(res)
this[model] = res;
resolve(res)
}),
error: ((res) => {
reject(res)
}),
complete: (() => {})
})
})
}
},
mounted() {
this.fetch('potential_clients')
}
});
和我最初叫this.fetch('potential_clients')
沒有任何多餘的參數,但一次start_date
和end_date
值被改變,我想打電話給像上面leads()
。但是,當我更改start_date
和end_date
的值時,沒有任何變化。
值得一提的是,當我使用Vue插件在Chrome中進行檢查時,單擊根組件,突然顯示視圖中的更改?很奇怪