Question

我无法在复选框中检索选中的值。如果我将v模型更改为form.permissions [index]，它将显示出来，但是如果我保存它，则不会保存。

尝试过这个。

<table class="table table-sm">
    <tr v-for="(permission, index) in permissions" :key="permission.id">
        <td>{{ permission.name }}</td>
        <td><input type="checkbox"  class="form-check-input"  
            :value="permission.id" v-model="form.permissions[index]" checked> 
        </td>
    </tr>
</table>

但是这种情况不会保存/更新数据。

<table class="table table-sm">
    <tr v-for="permission in permissions" :key="permission.id">
        <td>{{ permission.name }}</td>
        <td><input type="checkbox"  class="form-check-input"  
            :value="permission.id" v-model="form.permissions" checked></td>
    </tr>
</table>

 editRow(data){
    this.editmode = true;
    this.form.reset();
    this.form.clear();
    this.form.fill(data);
    $('#addNew').modal('show');
},


for the store()
 $role = new Role();
 $role->name = $request['name'];
 $role->ident = $request['ident'];
 $role->description = $request['description'];
 $role->level = $request['level'];
 $role->active = $request['active'];
 $role->save();

 $role = Role::find($role->id);
 $role->permissions()->attach($request['permissions']);
 return $role;

for update()
 $role = Role::findOrFail($id);
 $role->name = $request['name'];
 $role->ident = $request['ident'];
 $role->description = $request['description'];
 $role->level = $request['level'];
 $role->active = $request['active'];
 $role->permissions()->sync($request['permissions']);
 $role->update();

它必须保存和更新数据并检索旧值。

Answer 1

尝试:checked="form.permissions[index]"摆脱v-model

如何在vuejs + laravel中检索复选框值

1 个答案: