网页中包含javascript内容时未调用webViewDidFinishLoad [英] webViewDidFinishLoad not calling when having javascript content in webpage

问题描述

我在项目中使用 UIWebView .有时它不调用 webViewDidFinishLoad 方法.因为网页上有一些JavaScript.方法

I'm using UIWebView in a project. Sometimes it doesn't call the webViewDidFinishLoad method. Because the web page have some javascripts. The method

- (BOOL) webView: (UIWebView *) webView shouldStartLoadWithRequest: (NSURLRequest *) request navigationType: (UIWebViewNavigationType) navigationType

正在接到电话，但 webViewDidFinishLoad 没有.我想抓住那个方法.因为当Webview开始加载时，我正在启动动画.然后，我想在动画结束时停止播放.它不适用于具有javascript内容的网站.有人有主意吗?

is getting call but webViewDidFinishLoad doesn't. I want to catch that method. Because I'm start an animation when the webview start loading. Then I want to stop this animation when it finished. It's not working with websites having javascript content. Any one have an idea please?

谢谢

推荐答案

显然，ios中的Web视图专门检查html dom中的"iframe"标签，如果发现，它也会基于该标签创建事件.因此，一个简单但不完善的解决方案是在正在更改的dom部分中添加以下代码(例如，在每个部分的实际模板中):

apparently, the webview in ios checks specifically for "iframe" tags in the html's dom and in case it finds, it creates events based on that tag as well. therefore, a simple however a patchy solution would be adding the following code in the part of the dom that is changing (for example, in the actual template of each section):

<iframe></iframe>

是我的把戏.

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