我是 Vue JS 的新手,我正在使用 Laravel Spark 构建一个应用程序,并尝试尽可能多地利用 Vue。
我有一个表单来简单地添加一个带有组件的“资产类型”。成功创建资产类型后,将从数据库中获取属性列表并将其设置为“数据”属性。在我看来(我使用的是内联模板),我有一个“v-for”,它为每个属性创建一个表单,该表单有两个隐藏的属性 id 和类型 id 输入,以及一个分配的“添加”按钮属性为新创建的类型。
问题:在使用 v-models 时,我似乎无法在视图中分配隐藏输入的值。当我提交其中一个表单时,表单请求数据总是从新的 SparkForm 对象返回初始数据值。
换句话说,我需要在视图的 v-for 循环中分配隐藏的输入值。
这是我的组件:
Vue.component('new-asset-type', {
props: [],
data() {
return {
// type_id: this.type_id,
properties: this.properties,
newAssetType: new SparkForm({
label: null,
enabled: false,
}),
assignPropForm: new SparkForm({
prop_id: "",
type_id: "",
}),
};
},
methods: {
createType: function () {
Spark.post('/asset-types', this.newAssetType)
.then(response => {
this.type_id = response.type_id;
axios.get('/getTypeNotProps/' + this.type_id).then((response) => {
this.properties = response.data;
console.log(this.properties);
});
})
.catch(response => {
console.log("fail");
});
},
assignProp: function () {
Spark.post('/asset-properties/add', this.assignPropForm)
.then(response => {
console.log(response);
})
.catch(response => {
console.log("fail");
});
}
}
});
这是我的观点:
@extends('spark::layouts.app')
@section('content')
<new-asset-type inline-template>
<div class="container">
<!-- Application Dashboard -->
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel panel-default">
<div class="panel-heading">Add a New Asset Type</div>
<div class="panel-body" id="addTypeForm">
<div class="form-horizontal">
<div class="form-group" :class="{'has-error': newAssetType.errors.has('label')}">
{{ Form::label('label', 'Label', ['class' => 'col-md-4 control-label']) }}
<div class="col-md-6" >
<input type="test" name="label" v-model="newAssetType.label">
<span class="help-block" v-show="newAssetType.errors.has('label')">
@{{ newAssetType.errors.get('label') }}
</span>
</div>
</div>
<div class="form-group">
{{ Form::label('enabled', 'Enabled?', ['class' => 'col-md-4 control-label']) }}
<div class="col-md-6">
<input type="checkbox" name="enabled" v-model="newAssetType.enabled" >
</div>
</div>
<!-- Submit -->
<div class="form-group">
<div class="col-md-8 col-md-offset-4">
<button class="btn btn-primary" @click="createType" :disabled="newAssetType.busy">
Create Asset Type
</button>
</div>
</div>
<div id="assignProps" v-if="newAssetType.successful">
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Add Property
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">Add New Property to Asset Type</h4>
</div>
<div class="modal-body">
<assign-asset-prop v-for="property in properties" class="panel panel-info property-item">
<div class="panel-heading">@{{ property.label }}</div>
<div class="panel-body"><strong>Input Type: </strong>@{{ property.input_type }}
<div class="pull-right">
<input type="hidden" name="prop_id" v-bind:value="property.p_id" v-model="assignPropForm.prop_id">
<input type="hidden" name="type_id" v-bind:value="property.p_id" v-model="assignPropForm.type_id">
<button class="btn btn-primary" @click="assignProp" :disabled="assignPropForm.busy">
Add
</button>
</div>
</div>
</assign-asset-prop>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</new-asset-type>
@endsection