如何在iOS的UIWebView中获取所选文本和图像的HTML代码？

Question

I want to get the HTML code for the selected text (or text and images) in a UIWebView. Someone suggested to me the selecteddomrange function of the WebKit framework, but it works with Mac OS, and I need it in iOS.

Is there any way in iOS that I can get the HTML code for the selected text (or text and images) from a webview?

Answer 1

You can use UIWebView s

- (NSString *)stringByEvaluatingJavaScriptFromString:(NSString *)script

and get the innerHTML element property via a JS expression.

Have a look at the JS function window.getSelection()

I've not tested this but you most likely have to do it somehow via JS on iOS since the UIWebView API is much more limited than it's OSX counterpart.

Have a look at the DOM Range Spec