【发布时间】:2021-04-10 02:20:49
【问题描述】:
我想从 Laravel 的动态输入中获取旧值。如果是常规输入,我只需要{{ old ('name') }}。但是如果输入是动态的呢?
查看
<tr>
<td>
<input type="text" name="name_progress[]"
value="{{ old('name_progress[]') }}"
placeholder="Enter name" class="form-control"/>
</td>
<td>
<input type="text" name="payment_percentage[]"
value="{{ old('payment_percentage[]') }}"
placeholder="Enter % invoice" class="form-control"/>
</td>
<td>
<a type="button" class="btn btn-danger remove-tr">-</a>
</td>
</tr>
JavaScript
<script type="text/javascript">
$("#add-btn").click(function () {
var tr = '<tr>' +
'<td>' +
'<input type="text" name="name_progress[]" ' +
'placeholder="Enter name" class="form-control" /></td>' +
'<td><input type = "text" name = "payment_percentage[]" ' +
'placeholder = "Enter per_invoice" class = "form-control" />' +
'</td>' +
'<td><a type="button" class="btn btn-danger remove-tr">-</a></td>' +
'</tr>';
$("#dynamicProgress").append(tr);
});
$(document).on('click', '.remove-tr', function () {
$(this).parents('tr').remove();
});
</script>
【问题讨论】:
标签: javascript php laravel laravel-8