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c#csquery
Nizar Blond
Nizar Blond

Reputation: 1866

CsQuery: how to iterate over all elements?

I need to implement a function that returns the first element the has Id attribute that contains a certain string.

in HAP I used to implement it as follows:

    protected HtmlNode GetElementByIdPattern(string pattern)
    {
        return doc
            .DocumentNode
            .Descendants()
            .FirstOrDefault(e => e.Attributes["id"] != null && e.Attributes["id"].Value.Contains(pattern));
    }

How do I loop over all elements in CsQuery?

Upvotes: 0

Views: 1045

Answers (2)

Nizar Blond
Nizar Blond

Reputation: 1866

The solution is:

    protected static CQ GetElementByIdPattern(CQ doc, string contains)
    {
        string select = string.Format("*[id*={0}]", contains);
        return doc.Select(select).First();
    }

Based on the jQuery syntax: $('[id=contains]: first')

Upvotes: 2

nazarkin659
nazarkin659

Reputation: 503

 function CQ test(string contains, string selector)
 {
    CsQuery.CQ page="<div id="test first"></div>";
    return page[selector+"[id*="+contains+"]:first"];
 }

It's will return a CQ object you can manipulate with it as you want.

Upvotes: 0

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