ios webview 如何加载html文字设置文字大小

来源：互联网发布：centos 7 net snmp 编辑：程序博客网时间：2024/06/04 17:59

NSString *jsString = [NSString stringWithFormat:@"这个是测试内容字体", fontSize, fontFamily, fontColor, htmlText];
[_infoTextView loadHTMLString:jsString baseURL:nil];
iOS赵冬冬  14:23:06
?
meet  14:23:06
这样的代码,你给我测试下,看一看什么样子
iOS赵冬冬  14:35:29
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    UIWebView *WebView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 100, 300, 300)];
//    WebView.delegate = self;
    [self.view addSubview:WebView];

    float fontSize = 20;
    NSString *fontColor = @"red";
    NSString *fontFamily = @"Times New Roman";

    NSString *htmlText = @"Do any additional setup after loading the view, typically from a nib.";

    NSString *jsString = [NSString stringWithFormat:@"<html> \n"
                          "<head> \n"
                          "<style type=\"text/css\"> \n"
                          "body {font-size: %f; font-family: \"%@\"; color: %@;}\n"
                          "</style> \n"
                          "</head> \n"
                          "<body>%@</body> \n"
                          "</html>", fontSize, fontFamily, fontColor, htmlText];
    [WebView loadHTMLString:jsString baseURL:nil];
}
- (void)webViewDidFinishLoad:(UIWebView *)webView;
{
    float fontSize = 20;
    NSString *fontColor = @"";
    NSString *jsString = [[NSString alloc] initWithFormat:@"document.body.style.fontSize=%f;document.body.style.color=%@",fontSize,fontColor];
    [webView stringByEvaluatingJavaScriptFromString:jsString];
}

阅读全文

0 0