jQuery Simple Example

HTML

<script src="//www.addressfinder.co.nz/assets/v2/widget.js"></script>
<label for="">测试</label>
<div>
  <img src="" alt="">
  <p></p>
</div>

CSS

p {
    margin: 1em 0 0;
}

JavaScript

$(document).ready(function() {
  $('html').find('label').html('测试你大爷').next().find('img')
  .attr('src', 'http://static.zybuluo.com/numbbbbb/letp7i9nq115kbfiswhhfplg/2.png')
  .width('100px').height('100px')
  .next().css({color: 'red'}).html('这里是正文，点我试试看').on('click', function(){alert('别摸我！')})
  .closest('div').css({border: '1px solid red'})
});