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我想在用戶更改class =「entryprice_class」的任何輸入時獲取當前行的滑動條值。如何獲取表中下一列的滑動條值
在代碼中註釋掉了一些我嘗試過的東西。
我一直在這個小時。仍然沒有運氣。
我哪裏錯了？
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.1/jquery.mobile-1.2.1.min.css"/>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="http://code.jquery.com/mobile/1.2.1/jquery.mobile-1.2.1.min.js"></script>
<body>
<div data-role="page">
<div data-role="content">
<!-- entry points table -->
<section id="entry_points_section">
<div class="input_fields_wrap">
<table class="responsive" id="input_entries_table">
<tbody>
<tr>
<th scope="col" id="entry_price_column">Entry price</th>
<th scope="col">Percent</th>
<th scope="col">Order amount</th>
<th scope="col">Capital value</th>
<th scope="col">Breakeven</th>
<th scope="col"></th>
</tr>
<tr>
<td width="17%" style="min-width:3em"><input type="number" class="entryprice_class"
id="entryprice_1" size="5" min="0" placeholder="0"
value="0"></td>
<td style="min-width:2em"><input type="range" name="slider-fill_1" class="entry_percent"
id="entry_percent_1" value="50" placeholder="50%" min="0"
max="100"
data-highlight="true"/></td>
<td width="17%" style="min-width:3em"><input type="text" class="order_amount"
name="order_amount" size="5" min="0"
placeholder="0" length="10px" disabled></td>
<td width="17%" style="min-width:3em"><input type="text" class="capital_value"
name="capital_value" size="5" min="0"
placeholder="0" disabled></td>
<td width="17%" style="min-width:3em"><input type="text" class="breakeven" name="breakeven"
size="5" min="0" placeholder="0" disabled></td>
<td width="28px" style="display:none">
<button data-role="button" data-icon="delete" data-iconpos="notext" data-inline="true">
</button>
</td>
</tr>
<tr>
<td width="17%" style="min-width:3em"><input type="number" class="entryprice_class"
name="entryprice" id="entryprice_2" size="5"
min="0" placeholder="0" value="0"></td>
<td style="min-width:2em"><input type="range" name="slider-fill" id="entry_percent_2" value="50"
placeholder="50%" min="0" max="100"
data-highlight="true"/></td>
<td width="17%" style="min-width:3em"><input type="text" class="order_amount"
name="order_amount" size="5" min="0"
placeholder="0" length="10px" disabled></td>
<td width="17%" style="min-width:3em"><input type="text" class="capital_value"
name="capital_value" size="5" min="0"
placeholder="0" disabled></td>
<td width="17%" style="min-width:3em"><input type="text" class="breakeven" name="breakeven"
size="5" min="0" placeholder="0" disabled></td>
<td width="28px"><a href="#" class="remove_field">
<button data-role="button" data-icon="delete" data-iconpos="notext" data-inline="true">
</button>
</a></td>
</tr>
</tbody>
</table>
</div>
<div class="ui-grid-solo">
<div class="ui-block-a">
<div>
<button id='add_new_entry_button' data-icon="plus" data-inline="false">Add</button>
</div>
</div>
</div>
</section>
</div></div>
<!-- /page -->
<script>
var entryprice = $('.entryprice_class');
var entryprice_totals = $('#entryprice_totals_1');
entryprice.live('change', function() {
entry_price = $(':focus').val();
alert(entry_price);
var current_percent = $(this).next('td').next("input").val();
alert(slider_value);
//var current_percent = $(this).closest('tr').attr('val'); // table row ID
//var current_percent = $(this).closest('tr').where// table row ID
// $(this).closest('td').next('td').find('input').show();
//alert($row.val(), row.val());
//var current_percent = $(this).siblings('.entry_percent').val();
//var current_percent = $(this).next('input').val();
// var current_percent = $(this).closest('td').next('td').find('#entry_percent_1');
//var current_percent = $('.entry_percent').val();
//var current_percent = $(this).closest("td").next().find("input").slider("option", "value");
//var current_percent = $(this).next('td').next("input").val();
//var current_percent = $(this).next('.entry_percent').val();
//var current_percent = $(this).next("input[name='slider-fill']").val();
// var current_percent = $(this).closest('input .entry_percent').val();
//var current_percent = $(this).closest("div.options").find("input[name='slider-fill_1']").val();
//var current_percent = $(this).closest('tr').find("input[name='slider-fill_1']").val();
//var current_percent = $(this).parent().next().children('.entry_percent').val(this.value);
//var current_percent = $(this).sibling().val();
// var current_percent = $(this).closest("tr").find("input[name='slider-fill']").val();
// current_percent = $(':focus').next('td').find("input[name='slider-fill']").val();
alert(current_percent);
});
</script>
</body>
</html>
非常感謝。但有些奇怪的事情正在發生。當我添加對jquerymobile的引用（ ）時，我得到一個'未定義「的變量值。沒有這個js它有效嗎？ – Sage 2014-11-23 15:10:18
@Sage更新了小提琴，使其與jQuery Mobile 1.2.0版一起工作。前一個工作的jQuery Mobile版本1.4.2 – jyrkim 2014-11-23 18:48:40
非常感謝。你不知道這是多麼令人沮喪。 – Sage 2014-11-24 02:12:35