Question

基本上我有三个div元素，我想在<P>之后附加子元素<div class="div1"></div>。

我的代码是：

<div class="div1">
            <p></p>
            <section class="section"></section>
 </div>
<div  class="div2"></div>

我试过这个

$('.div1').appendChild('<p>hello world!!</p>');

Answer 1

应为.after()：

$('.div1').after('<p>hello world!!</p>');

＆＃13;

$('.div1').after('<p>new p</p>');

＆＃13;

div{border:red solid 1px;}

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="div1">
  <p>inner p in div1 </p>
  <section class="section">inner section in div 1</section>
</div>
<div class="div2">div 2</div>

＆＃13;

Answer 2

$('.div1+.div2').before('<p>hello world!!</p>');

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<div class="div1">
            <p>test1</p>
            <section class="section"></section>
 </div>
<div  class="div2">
     <p>test2</p>
    
</div>

在第n个位置的div中的AppendChild元素

2 个答案: