如何动态更改网页的标题?

我有一个网页，实现了一组选项卡每个显示不同的内容。单击选项卡不会刷新页面，而是隐藏/取消隐藏客户端的内容。

现在需要根据页面上选择的选项卡更改页面标题(出于SEO原因)。这可能吗?有人能建议一个解决方案，通过javascript动态改变页面标题，而不重新加载页面?

当前回答

使用document.title。

请参阅本页的基本教程。

2009-01-05 15:27:46

其他回答

Google mentioned that all js files rendered but in real, I've lost my title and another meta tags which had been provided by Reactjs on this website and actually lost my position on Google! I've searched a lot but it seems that all pages must have pre-rendered or using SSR(Server Side Rendering) to have their SEO-friendly protocole! It expands to Reactjs, Angularjs , etc. For short, Every page that has view page source on browser is indexed by all robots, if it's not probably Google can index but others skip indexing!

2018-12-15 13:13:53

我使用一个单独的头，并包括它使用php，在头我使用:

<?php
if (!isset($title)){
    $title = "Your Title";
  }
  else {
    $title = $title;
  }
 ?>
<head>
<title><?php echo $title; ?></title>

然后在每一页我使用:

<?php
  $title = "Your Title - Page";
  include( "./header.php" );
?>

2021-02-27 03:06:06

代码是文档。Title = 'test'

2009-01-05 15:27:08

但是为了得到SEO的配合

当页面发生变化时，你需要重新加载页面，这样搜索引擎才能看到不同的标题等等。

因此，确保页面重新加载工作，然后再添加文档。标题修改

2009-01-05 15:36:56

使用document.title。它对大多数事情都很有用，但它会破坏你网站上的SEO。

例子:

document.write("title - " + document.title + "<br>"); document.title = "New title here!"; // Notice: this will defeat purpose of SEO. Not useful for SEO-friendly sites. document.write("title - " + document.title + "<br>"); body { font-family: Consolas, 'Courier New', monospace; } <!DOCTYPE html> <html> <head><title>Old title</title></head> <body><p> Lorem ipsum dolor sit amet, at movet detraxit mediocritatem eam, nam iusto abhorreant ne. Ei pro debet adolescens voluptaria, eu minim scaevola conceptam vel. Vim ea torquatos constituto complectitur, usu eu civibus insolens eleifend. Ex ubique quaerendum his. </p></body> </html>

2018-04-15 08:23:24

如何动态更改网页的标题?

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