iOS 修改webView字体大小,设置宽度及缩放效果

来源：互联网发布：java去除验证码干扰线编辑：程序博客网时间：2024/05/18 19:39

//设置字体大小-(void)webViewDidFinishLoad:(UIWebView *)webView{    //修改百分比即可    [webView stringByEvaluatingJavaScriptFromString:@"document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust= '40%'"];}

//设置webView内容宽度等于屏幕宽度显示,设置webView的缩放效果-(void)webViewDidFinishLoad:(UIWebView *)webView{    //(initial-scale是初始缩放比,minimum-scale=1.0最小缩放比,maximum-scale=5.0最大缩放比,user-scalable=yes是否支持缩放)    NSString *meta = [NSString stringWithFormat:@"document.getElementsByName(\"viewport\")[0].content = \"width=self.view.frame.size.width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no\""];    [webView stringByEvaluatingJavaScriptFromString:meta];}

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* Author：Jn

* GitHub：https://github.com/JnKindle

* cnblogs：http://www.cnblogs.com/JnKindle

* QQ：1294405741

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