我有一个表格,我希望允许用户编辑信息。表格的一个单元格包含文本。这是表格的一部分:
<table class="table table-striped table-hover" id="table_id">
<thead>
<tr>
<th>Event</th>
<th>Notes</th>
</tr>
</thead>
<tbody>
<tr>
@foreach($events as $event)
<td>{{$event->Event}}</td>
<td><div id="notes-{{$event->id}}">{{$event->notes}}</div></td>
</tr>
@endforeach
</tbody>
</table>
如果用户点击“注释”行,则会出现一个引导模式,允许用户进行更改。
$('[id^="notes"]').on("click", function(){
var input_id = $(this).attr('id');
var previousValue = $('#'+input_id).html(); console.log('clicked! The current notes are: '+previousValue);
var result = input_id.split('-');
var notes_id = result[1];
console.log('The event id selected is: '+notes_id);
/*Open a modal*/
$('#modal-notes').modal('show');
});
到目前为止,我已设法显示引导模式,但是,我不知道如何将数据previousValue
(从数据库中检索)传递到模态的textarea中。 previousValue
具有从数据库中检索的文本。
模态看起来如下:
<div id="modal-notes" class="modal fade">
<div class="modal-dialog">
<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">Edit event's notes</h4>
</div>
<div class="modal-body">
<form action="" id="form-notes-event" name="form-notes-event" class="form-horizontal" method="post">
<div class="form-horizontal">
<fieldset>
<legend>Edit data</legend>
<div class="form-group">
<label for="observations" class="col-lg-2 col-md-2 col-sm-2 col-xs-2 control-label">Notes</label>
<div class="col-lg-10 col-md-10 col-sm-10 col-xs-10">
<textarea class="form-control" rows="2" id="observations" name="observations"></textarea>
<span class="help-block">Clic on save button when done.</span>
</div>
</div>
</fieldset>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-success">Save changes</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
如何将previousValue
传递给textarea ??
答案 0 :(得分:3)
显示时,设置文字:
/*Open a modal*/
$('#modal-notes').modal('show');
$('#modal-notes').on('shown.bs.modal', function() {
$(this).find('#observations').text(previousValue);
});