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How to implement the problem of clicking the a tag to return to the top of the page in JS

高洛峰Original: 2017-01-21 10:06:181611browse

<!DOCTYPE html>
<html>
<head>
 <meta charset="UTF-8">
 <title>Title</title>
 <style>
  p {
   font-size: 400px;
  }
 </style>
</head>
<body>
<p>?</p>
<a href="javascript:void(0)">点击</a>
</body>
</html>

The above code will return to the top of the page after clicking.

Solution to the problem:

76c82f278ac045591c9159d381de2c57
100db36a723c770d327fc0aef2ce13b1
93f0f5c25f18dab9d176bd4f6de5d30e
 a80eb7cbb6fff8b0ff70bae37074b813
 b2386ffb911b14667cb8f0f91ea547a7Title6e916e0f7d1e588d4f442bf645aedb2f
 c9ccee2e6ea535a969eb3f532ad9fe89
  p {
   font-size: 400px;
  }
 531ac245ce3e4fe3d50054a55f265927
9c3bca370b5104690d9ef395f2c5f8d1
6c04bd5ca3fcae76e30b72ad730ca86d
e388a4556c0f65e1904146cc1a846bee?94b3e26ee717c64999d7867364b1b4a3
28005f15af468ab3f7bae64fb648e307点击5db79b134e9f6b82c0b36e0489ee08ed
36cc49f0c466276486e50c850b7e4956
73a6ac4ed44ffec12cee46588e518a5e

Okay, the problem is solved\(^o^)/~

If you want to add a click event to the a tag, you can write like this

76c82f278ac045591c9159d381de2c57
100db36a723c770d327fc0aef2ce13b1
93f0f5c25f18dab9d176bd4f6de5d30e
 a80eb7cbb6fff8b0ff70bae37074b813
 b2386ffb911b14667cb8f0f91ea547a7Title6e916e0f7d1e588d4f442bf645aedb2f
 c9ccee2e6ea535a969eb3f532ad9fe89
  p {
   font-size: 400px;
  }
 531ac245ce3e4fe3d50054a55f265927
9c3bca370b5104690d9ef395f2c5f8d1
6c04bd5ca3fcae76e30b72ad730ca86d
e388a4556c0f65e1904146cc1a846bee?94b3e26ee717c64999d7867364b1b4a3
8684ef87c7ae5da5b0dc8f2aac4e658f点击5db79b134e9f6b82c0b36e0489ee08ed
36cc49f0c466276486e50c850b7e4956
3f1c4e4b6b16bbbd69b2ee476dc4f83a
 function aClick() {
  alert("晨落梦公子");
 }
2cacc6d41bbb37262a98f745aa00fbf0
73a6ac4ed44ffec12cee46588e518a5e

The above is the problem that the editor introduces to you on how to click the a tag to return to the top of the page in JS. I hope it will be helpful to you. If you have any questions, please leave me a message and the editor will reply to you in time. of. I would also like to thank you all for your support of the PHP Chinese website!

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