h5返回的data数据进行展示

//    // 图片缩放的js代码
//    NSString *js = @"var count = document.images.length;for (var i = 0; i < count; i++) {var image = document.images[i];image.style.width=320;};window.alert('找到' + count + '张图');";
//    // 根据JS字符串初始化WKUserScript对象
//    WKUserScript *script = [[WKUserScript alloc] initWithSource:js injectionTime:WKUserScriptInjectionTimeAtDocumentEnd forMainFrameOnly:YES];
    // 根据生成的WKUserScript对象，初始化WKWebViewConfiguration
    WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
//    [config.userContentController addUserScript:script];
    webView = [[WKWebView alloc] initWithFrame:CGRectMake(0, 0, WIDTH, HEIGHT) configuration:config];
    [webView loadHTMLString:self.H5 baseURL:nil];
    
    [self.view addSubview:webView];