Is there a Sizzle/jQuery selectors implementation in C#? [closed]_问答_开发者

Is there a Sizzle/jQuery selectors implementation in C#? [closed]

开发者 https://www.devze.com 2023-04-03 22:12 出处：网络

As it currently stands, this question is not a good fit for our Q&A format. We expect answers 开发者_开发技巧to be supported by facts, references,or expertise, but this question will likely so

As it currently stands, this question is not a good fit for our Q&A format. We expect answers 开发者_开发技巧to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 10 years ago.

I need to be able to simply specify elements from html in my C# application. I would just use Linq to Sql but this needs to be configurable/serializable to a string. I could of course use XPath but something like Sizzle at this point is just so much more natural for most people.

Anyone know if a sizzle selectors implementation exists in .Net?

Yepp, Fizzler. It's built upon HtmlAgilityPack and works very well, even though the authors says it's beta. We use it in production on a major project. Samples from the documentation:

// Load the document using HTMLAgilityPack as normal
var html = new HtmlDocument();
html.LoadHtml(@"
  <html>
      <head></head>
      <body>
        <div>
          <p class='content'>Fizzler</p>
          <p>CSS Selector Engine</p></div>
      </body>
  </html>");

// Fizzler for HtmlAgilityPack is implemented as the 
// QuerySelectorAll extension method on HtmlNode

var document = htmlDocument.DocumentNode;

// yields: [<p class="content">Fizzler</p>]
document.QuerySelectorAll(".content"); 

// yields: [<p class="content">Fizzler</p>,<p>CSS Selector Engine</p>]
document.QuerySelectorAll("p");

// yields empty sequence
document.QuerySelectorAll("body>p");

// yields [<p class="content">Fizzler</p>,<p>CSS Selector Engine</p>]
document.QuerySelectorAll("body p");

// yields [<p class="content">Fizzler</p>]
document.QuerySelectorAll("p:first-child");