//创建URL
NSURL *url = [[NSBundle mainBundle] URLForResource:@”abc.html” withExtension:nil];
//创建请求
NSURLRequest *request = [NSURLRequest requestWithURL:url];
//发送请求加载网页
[webView loadRequest:request];
[webView stringByEvaluatingJavaScriptFromString:js];
设置代理监听：webView.delegate = self;
原文：http://www.cnblogs.com/cxios/p/4225164.html