我目前正在使用Laravel Framework。我发送一个用户关于事件的所有记录,但是如果用户有多个事件记录,那么他需要选择他想要编辑的事件,我已经创建了显示所有事件的模态,但是如何获取所选事件并使用该特定事件填充所有输入? 这是我的代码
控制器
public function dashboardEvents(){
//Brings all the info from the user events
$data['events'] = UserEvent::where('user_id', Auth::user()->id)->get();
//This is to know if there's more than one record
if(UserEvent::where('user_id', Auth::user()->id)->get()->count()>1) {
$data['multiple'] = true;
} else {
$data['multiple'] = false;
}
return view('user-pages/my-events', $data);
}
查看
<title>User Dashboard</title>
<body class="html not-front not-logged-in no-sidebars page-node page-
<!-- Al the Inputs -->
<select class="form-control" style="margin-bottom: 15px;" id="user_roles">
<option value="bride">I am a bride</option>
<option value="groom">Im a groom</option>
<option value="groomsman">Im a guest</option>
<option value="wedding_planner">Im a wedding planner</option>
</select>
<input type="text" class="form-control" style="margin-bottom: 15px;">
<div class="input-group date" data-provide="datepicker" style="margin-bottom: 15px;">
<input type="text" class="form-control">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
</div>
<select class="form-control" style="margin-bottom: 15px;" id="party-type">
<option id="wedding">Wedding</option>
<option id="party">Party</option>
<option id="prom">Prom</option>
</select>
<select class="form-control" style="margin-bottom: 15px;" id="user-task">
<option>I am shopping for just Groomsmen</option>
<option>I am shopping for me</option>
</select>
<input type="text" class="form-control" id="phone_number_user" style="margin-bottom: 15px;">
<input type="text" class="form-control" id="usr" style="margin-bottom: 15px;" placeholder="New Password">
模态
<div class="modal fade" id="UserDashboardModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Choose an Event to Edit</h4>
</div>
<div class="modal-body">
<select class="form-control">
@foreach($event as $key=>$cat)
<option value="{{ $cat->user_event_id }}">{{ $cat->name }}</option>
@endforeach
</select>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal" id="modalFromEventButton">Select</button>
</div>
</div>
</div>
打开模态的脚本
<script>
$(document).ready(function () {
$('#UserDashboardModal').modal('show');
});
</script>
如何获得所选活动?并自动上传具有正确数据的输入?
答案 0 :(得分:0)
我会稍微更改您的查询,因为现在您要查询 userEvents 两次。您可以从第一个结果集中获取计数:
<强>控制器:强>
public function dashboardEvents()
{
// Get all the event ids for the user.
$data['events'] = UserEvent::where('user_id', Auth::user()->id)->get();
// Check count.
$data['multiple'] = $data['events']->count() > 1 ? true : false;
// Return view.
return view('user-pages/my-events', $data);
}
使用编辑表单的表单元素更新您的Blade,其中包含与您的模式中的select下方的userEvent ID相对应的ID。
<强>刀片:强>
<form action="/your/update/route" method="POST">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
@foreach($event as $key => $cat)
<div id="cat-{{ $cat->user_event_id }}" style="display:none">
<!-- build your form elements for update -->
</div>
@endforeach
</form>
使用选择框事件更新您的脚本,您可以在其中决定向用户显示哪个表单。
<强>脚本:强>
$(document).ready(function () {
$('#UserDashboardModal').modal('show');
$('.modal-body select').change(function() {
// Get selected userEventId.
var userEventId = $('.modal-body select option:selected').val();
// Change your form with $('#cat-' + userEventId)
// code...
});
});
最后注意事项:最好只查询id&amp;用于在仪表板上预先填充选择的名称(因为用户可能有很多 userEvents )。然后,当用户使用ajax选择事件时,在单独调用时获取完整数据。祝你好运!