Iphone UiWebView中HTML获取之Javascript

本篇介绍的方法是通过运行javascript的方法得到网页的html内容：

获取所有html:NSString *lJs = @"document.documentElement.innerHTML";
获取网页title:NSString *lJs2 = @"document.title";
UIWebView *lWebView = [self getCurrentWebView];
NSString *lHtml1 = [lWebView stringByEvaluatingJavaScriptFromString:lJs];
NSString *lHtml2 = [lWebView stringByEvaluatingJavaScriptFromString:lJs2];

通过执行javascript的方法实现。下面列出更多javascript的方法：

JavaScript获取当前页面URL、title等，具体怎么用就看自己了～
由于本站用了伪静态，所以获取不到文档名，请[点击这里 ] 然后运行代码查看完整获取，document.location.port;是获取URL关联的端口号码，thisHash = document.location.hash;是获取链接属性中在井号“#”后面的分段。 

thisURL = document.URL; 

thisHREF = document.location.href; 

thisSLoc = self.location.href; 

thisDLoc = document.location; 

thisTLoc = top.location.href; 

thisPLoc = parent.document.location; 

thisTHost = top.location.hostname; 

thisHost = location.hostname; 

thisTitle = document.title;

thisProtocol = document.location.protocol;

thisPort = document.location.port;

thisHash = document.location.hash;

thisSearch = document.location.search;

thisPathname = document.location.pathname;

thisHtml = document.documentElement.innerHTML;

thisBodyText = document.documentElement.innerText;//获取网页内容文字
thisBodyText = document.body.innerText;//获取网页内容文字