Question

＆＃13;

<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>

＆＃13;

动态添加输入的脚本

$(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/>';
    }

以上给出了输出 - 数组（[0] =＆gt;数组（[0] =＆gt; item1 [1] =＆gt;选项1 [2] =＆gt;选项2））

假设输入是 - item1，option1，option2。虽然添加了三个或更多输入但是数组被覆盖并仅输出最后一个值。我怎样才能在php中使用动态多维数组。如果我使用特定的行和列定义数组，上面的工作正常。

Answer 1

$items[$i][] = $item[$i]['name'];
        $items[$i][] = $item[$i]['option1'];
        $items[$i][] = $item[$i]['option2'];

将$ items [$ i] [0]中的索引移至$ items [$ i] []

问题解决了。

html多维数组到php多维数组 - 数组覆盖

1 个答案: