0
<div id="pkg1-items">
<div class="col-md-2 ">
<label>Item 1 :</label>
</div>
<div class="col-md-2 ">
<div class="input-control select " data-role="input">
<input name="item[0][name]" type="text " placeholder="Enter Item " required>
</div>
</div>
<div class="col-md-2 ">
<label>Option 1 :</label>
</div>
<div class="col-md-2 ">
<div class="input-control select " data-role="input">
<input name="item[0][option1]" type="text " placeholder="Enter Option To Item" required>
</div>
</div>
<div class="col-md-2 ">
<label>Option 2 :</label>
</div>
<div class="col-md-2 ">
<div class="input-control select " data-role="input">
<input name="item[0][option2]" type="text " placeholder="Enter Option To Item " required>
</div>
</div>
脚本动态地将输入
$(document).on('click', 'label[id^="pkg"]', function() {
var pkg = this.id;
var clickeditem = '#'+this.id +'-items';
i++;
$('<div class="clearfix"></div><div class="col-md-2 "> <label>Item : </label></div><div class="col-md-2 "> <div class="input-control select " data-role="input"> <input name="item['+i+']['+'name'+']" type="text " placeholder="Enter Item " required> </div></div><div class="col-md-2 "> <label>Option 1 : </label></div><div class="col-md-2 "> <div class="input-control select " data-role="input"> <input name="item['+i+']['+'option1'+']" type="text " placeholder="Enter Option To Item" required> </div></div><div class="col-md-2 "> <label>Option 2 : </label></div><div class="col-md-2 "> <div class="input-control select " data-role="input"> <input name="item['+i+']['+'option2'+']" type="text " placeholder="Enter Option To Item " required> </div></div>').appendTo(clickeditem);
return false;
});
send.php
$i=0;
//$string = "";
$items = array(array());
$item = $_POST['item'];
$icnt = count($items);
$pkg = $_POST['Packages'];
$nop = count($_POST['Packages']);
for ($i = 0 ; $i< $icnt ; $i ++) {
$items[$i][0] = $item[$i]['name'];
$items[$i][1] = $item[$i]['option1'];
$items[$i][2] = $item[$i]['option2'];
}
echo '<br/><hr/>';
print_r($items);
echo '<br/><hr/>';
}
上面给出输出 - Array([0] => Array([0] => item1 [1] => option1 [2] => option2))
假设输入是 - item1,option1,option2。尽管添加了三个或更多输入,但数组被覆盖并仅输出最后一个值。我如何在php中使用动态多维数组。如果我使用特定的行和列来定义数组,上面的代码就可以正常工作。
声明哪里?全球范围内? –
'var_dump($ _ POST)',检查真正收到的是什么。你如何提交表格?正常形式的点击提交或ajax调用? –
'i'的值是什么:input name =“dpkg ['+ i +'] ['+'item'+']”你没有将'i'设置为任何值,所以它们都具有相同的值名称? –