Question

我正在使用Dragula进行一些排序和排序，但是我需要将新的订单值放入数组中以通过PHP保存。

我正在通过JQuery或Javascript使用它。

    <div id="right-events" class="containerdrag">
     <div id="drag0" class="w-100 border border-primary rounded p-2 ex-moved">choice1</div>
<div id="drag3" class="w-100 border border-primary rounded p-2  ex-moved">choice4</div>
<div id="drag4" class="w-100 border border-primary rounded p-2  ex-moved">choice5</div>
<div id="drag1" class="w-100 border border-primary rounded p-2 ex-moved">choice2</div>
<div id="drag2" class="w-100 border border-primary rounded p-2 ex-moved">choice3</div>
</div>

我正在尝试输出这样的数组：

$array = ("choice1","choice4","choice5","choice2","choice3");

Answer 1

您可以使用map和get jquery方法获取文本值数组。

$("#save").click(function() {
  const data = $('#right-events > div').map(function() {
    return $(this).text()
  }).get()

  console.log(data)
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="right-events" class="containerdrag">
  <div id="drag0" class="w-100 border border-primary rounded p-2 ex-moved">choice1</div>
  <div id="drag3" class="w-100 border border-primary rounded p-2  ex-moved">choice4</div>
  <div id="drag4" class="w-100 border border-primary rounded p-2  ex-moved">choice5</div>
  <div id="drag1" class="w-100 border border-primary rounded p-2 ex-moved">choice2</div>
  <div id="drag2" class="w-100 border border-primary rounded p-2 ex-moved">choice3</div>
</div>

<button id="save">Save</button>

拖放后，如何使用Dragula将新订单保存在数组中？

1 个答案: