UIView带你锚定链接 [英] UIView that takes you to anchor link

问题描述

我正在开发一个iPhone应用程序，我将我的HTML内容作为HTMLString加载到UIWebview中，并希望有一个UIView告诉UIWebview滚动到锚链接。我可以从已加载的HTML内容滚动到锚点链接，或者我必须使用URL中的锚点链接重新加载页面吗？

I'm developing an iPhone app where I have my HTML content loaded in a UIWebview as a HTMLString and would like to have a UIView that tells the UIWebview to scroll to an anchor link. Can I scroll to the anchor link from the already loaded HTML content or I would have to reload the page with the anchor link in the URL?

谢谢，

fbr

推荐答案

这是一个完整的猜测，但也许你可以制作UIWebView使用Javascript滚动？

This is a complete guess, but perhaps you could make the UIWebView scroll with Javascript?

您可以使用此方法在UIWebView中执行Javascript

You can execute Javascript in your UIWebView with this method

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

参见以编程方式滚动到锚标签，了解如何使用Javascript。

See Programmatically scroll to an Anchor Tag on how to use the Javascript.

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