几个星期以来,我一直在用VueJS呈现数据时遇到问题.
我正在做的是打一些axios电话(一个接一个).我的问题是,数据是在调用完成之前呈现的,因此视图没有显示任何内容.
我看到一些代码执行一些"等待"和"异步调用",但似乎没有什么能解决我的问题.
这里也有类似的东西
这是我的代码:
<template>
<div class="m-portlet m-portlet--full-height" m-portlet="true" id="m_portlet_validate_agenda">
...
<div class="m-portlet__body">
<div class="tab-content">
<div class="tab-pane active" id="m_widget2_tab1_diagnose">
<div class="m-widget2">
<div v-for="diagnose in diagnoses" v-if="diagnoses.length" :class="'m-widget2__item m-widget2__item--' + diagnose.delayColor[0]">
<div class="m-widget2__checkbox" >
<label class="m-checkbox m-checkbox--solid m-checkbox--single m-checkbox--brand">
<span class="m--bg-white" v-html="diagnose.concurrence"></span>
</label>
</div>
<div class="m-widget2__agenda col-2">
{{ diagnose.started_at | moment("HH:mm A") }}
</div>
<div class="m-widget2__desc" v-if="!isFetching">
<div>
<span class="m-widget2__text">
</span><br>
<span class="m-widget2__user-name">
<a href="#" class="m-widget2__link m-link">
Paciente:
{{ diagnose.details[0].name }}
</a><br>
<a href="#" class="m-widget2__link m-link">
Tratante:
</a>
</span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
events: [],
diagnoses: [],
urgencies: [],
treatments: [],
isFetching: true
}
},
mounted() {
this.loadData();
},
methods: {
loadData: async function() {
await axios.get('/pacientes/request-json/agenda/validarAsistencia/eventos').then(res => {
this.events = res.data;
this.diagnoses = [];
this.urgencies = [];
this.treatments = [];
this.getDetails();
this.getDelayColor();
this.getConcurrence();
vm.$nextTick(function () {
$('[data-toggle="m-tooltip"]').tooltip();
});
console.log('end LoadData');
});
},
getDetails: function() {
console.log('cargando');
this.events.forEach(event => {
axios.get('/pacientes/request-json/agenda/validarAsistencia/eventos/' + event.id).then(res => {
event.details = res.data;
console.log(res.data);
});
});
this.distributeEvents();
console.log('montado');
},
distributeEvents: function() {
this.events.forEach(event => {
if ( event.event.event_type == "diagnosis" )
{
this.diagnoses.push(event);
}
else if ( event.event.event_type == "urgency" )
{
this.urgencies.push(event);
}
else if ( event.event.event_type == "treatment" )
{
this.treatments.push(event);
}
});
this.isFetching = false;
},
getDelayColor: function() {
this.events.forEach(event => {
do something...
});
},
getConcurrence: function() {
this.events.forEach(event => {
do something...
});
},
diffMinutes: function(started_at) {
do something...
}
}
}