【发布时间】:2020-02-24 12:30:34
【问题描述】:
朋友们,我使用了 vue js 的 v-if 属性。当我在 php 中使用foreach 时,我检查值是true 还是false。现在,我必须将 php 数据添加到 vue js 的数据中,否则会出错。
例如错误,它显示breaking_bad undefined。
我想说,我不能用{{ ( $value->slug ) ? $value->slug:''}}
没有value。
我必须将数据从php转发到vue js;
提前致谢
// My laravel foreach code
@foreach( App\Models\AdvertisementCategories::all() as $value )
<div class="row" v-if="{{ $value->slug }}" data-value="{{$value->slug}}">
<div class="col-md-12">
<h5 class="bg-secondary p-3 advertisement" id="{{$value->id}}" style="cursor:pointer">{{$value->title}} :</h5>
<div class="row advertisement_category_features" v-if="{{$value->slug}}" id="{{$value->id}}">
@foreach( $value->features as $value )
<div class="col-3">
<label class="kt-checkbox kt-checkbox--bold kt-checkbox--success">
<input type="checkbox" name="advertisement_category_features[]" value="{{$value->id}}"> {{$value->title}}
<span></span>
</label>
</div>
@endforeach
</div>
</div>
</div>
@endforeach
// My vue js code
var self = this;
const app = new Vue({
el: '#app',
name: 'Add Advertisement',
data: {
advertisement_type: '',number: true,date: true,sales_type: true,meter: true,
room: true,year_built: true,heating: true,deposit: true,pool_size: true,
baths: true,garages: true,last_remodel_year: true,floor: true,floor_location: true,
dues: true,within_the_site: true,is_furnished: true,is_eligible_credit: true,
swap: true,using_status: true,workspace: true,kitchen_number:true,
cephe: true,konut:true,bina:true,banyo:true,sosyal:true,manzara:true,ulasim:true,
mutfak:true,yapi:true,balkon:true,dekorasyon:true,genel:true,
},
methods:{
advertisement_categories: function(advertisement_categories){
return advertisement_categories;
},
advertisement: function(value){
this.advertisement_type = value;
if( this.advertisement_type == "arsa" ){
this.letTrue();
this.land();
}else if( this.advertisement_type == "workplace" ) {
this.letTrue();
this.workplace(false);
}else if( this.advertisement_type == "housing" ) {
this.letTrue();
this.housing();
}
},
});
【问题讨论】:
-
请考虑再次解释问题,重新表述整个问题,因为它几乎无法阅读。