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我需要編輯和更新值使用vue.js,如何更新vue.js中的值?
對於我已使用編輯來獲取值,我可以編輯,但我無法更新。
更新點擊按鈕:
<span><button type="submit" @click="updateItems" name="add" class="btn btn-default hidden-sm" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="Save"><i class="fa fa-floppy-o"></i><span class="hidden-sm hidden-xs"> Save</span></button></span>
腳本編輯的:
<script>
import config from '../../../config';
export default {
data(){
return{
items: [],
itemsData:{
room_id : '',
start_date : '',
end_date : '',
package_id : '',
price : '',
child_price : '',
discount : '',
discount_type : '',
people : '',
price_sup : '',
fixed_sup : '',
tax_id : '',
taxes : ''
},
errors: {
}
}
},
created: function() {
this.fetchRates(this.$route.params.id);
},
methods:{
fetchRates(id){
axios.get(config.apiDomain+'/Rates/'+id+'/edit').then((response)=>this.itemsData = response.data);
},
updateItems(e){
axios.put(config.apiDomain+'/Rates/'+this.$route.params.id, this.itemsData).then(response=>{
// this.this.itemsData = "";
this.$router.push('/admin/rates');
}).catch(error=>{
this.errors = error.response.data;
});
}
},
mounted() {
axios.get(config.apiDomain+'/Rates').then((response)=>this.items = response.data);
}
}
</script>
更新控制器:
<?php
命名空間應用\ HTTP \控制器;
use App\Rates;
use Illuminate\Http\Request;
class RatesController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$items = Rates::all();
return $items;
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
//
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$this->validate($request, [
'room_id' => 'required',
'start_date' => 'required',
'end_date' => 'required',
'price' => 'required'
]);
$input = $request->all();
Rates::create($input);
return Rates::Orderby('id', 'desc')->get();
}
/**
* Display the specified resource.
*
* @param \App\Rates $rates
* @return \Illuminate\Http\Response
*/
public function show(Rates $rates)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param \App\Rates $rates
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
return Rates::find($id);
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param \App\Rates $rates
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
echo $id;
return 'hi';
$rows = Rates::findOrFail($id);
$this->validate($request, [
'room_id' => 'required',
'start_date' => 'required',
'end_date' => 'required',
'price' => 'required'
]);
$input = $request->all();
$rows->fill($input)->save();
Session::flash('flash_message', 'Rates successfully Updated!');
// return redirect()->route('Rates.vue');
}
/**
* Remove the specified resource from storage.
*
* @param \App\Rates $rates
* @return \Illuminate\Http\Response
*/
public function destroy(Rates $rates)
{
//
}
}
有人投擲誤差,
XMLHttpRequest cannot load http://localhost/booking/booking-api/public/Rates/1. Method PUT is not allowed by Access-Control-Allow-Methods in preflight response.
而且,
Uncaught (in promise) TypeError: Cannot read property 'data' of undefined
at eval (RatesEdit.vue?5784:221)
請給我一個更好的解決方案,解決了我的問題..我能夠做編輯,但無法通過單擊保存按鈕更新編輯的值。
感謝您的幫助,是它的laravel服務器,我沒有通過使用獲取更新值.. –
什麼是錯誤消息?你能告訴我的路線和控制器的PHP? – LakiGeri
沒有錯誤信息。 –