用jQuery改变元标签动态 [英] Changing meta-tags dynamic with jQuery

问题描述

这些是我的元标记：

 < meta property =og：imagecontent =assets / css /gfx/skold.png\"/> 
< meta property =og：titlecontent =Denges hjemmesiden for Norges Golfforbund/> 
< meta property =og：descriptioncontent =她的finner du alle de historie tingene som har skjedd i Norges golfhistorie gjennom tidene/> 
< meta property =og：urlcontent =http：// ###/> 
< meta property =og：site_namecontent =Norges Golfklubb/> 
< meta property =og：typecontent =sport/> 
  

我试图用下面的代码改变它们的动态效果：

  $（meta [property = og：title]）。attr（content，result.title）; 
  

但是我一直在使用Firebug语法错误，无法识别的表达式：[property = og：title]。

使用最新版本的jQuery。有人知道我在做什么错吗？

解决方案

我想你应该逃避：查看文档

  $（meta [property ='og\\：title']）。attr（content，result.title）; 
  

These are my meta-tags:

<meta property="og:image" content="assets/css/gfx/skold.png"/>
<meta property="og:title" content="Den historie hjemmesiden for Norges Golfforbund"/>
<meta property="og:description" content="Her finner du alle de historie tingene som har skjedd i Norges golfhistorie gjennom tidene" />
<meta property="og:url" content="http://###"/>
<meta property="og:site_name" content="Norges Golfklubb"/>
<meta property="og:type" content="sport"/>

And I am trying to change them dynamic with the following code:

$("meta[property=og:title]").attr("content", result.title);

But I am keep getting Syntax error, unrecognized expression: [property=og:title] in Firebug.

Using the latest version of jQuery. Does anyone know what I am doing wrong?

解决方案

I think you should escape : look at the documentation

$("meta[property='og\\:title']").attr("content", result.title);

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