How can I extract the first paragraph of web page contents in a WKWebView

Question

In a WKWebView, if I need webpage's title,I can get it via webView.title.

But when the first paragraph of webpage's contents is needed,there is no easy solution. Any advice and suggestions will be greatly appreciated,thanks.

score 1 · Accepted Answer · edited May 23 '17 at 12:16

1

If you control the HTML then you could use a query selector like:

document.querySelector("#content").innerText.split("\n")[0]

Note: You can inject javascript similar to this answer: Get HTML from WKWebview in Swift

edited May 23 '17 at 12:16

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answered May 17 '16 at 22:02

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How can I extract the first paragraph of web page contents in a WKWebView

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