Modify the font size and style of the UIWebView control.

Modify the font size and style of the UIWebView control.

Modify the font style in the UIWebView control:

NSString * htmlString = [NSString stringWithContentsOfFile: self. webPath encoding: NSUTF8StringEncoding error: nil]; UIFont * font = [UIFont systemFontOfSize: 12]; NSString * newHtmlString = [NSString stringWithFormat: @ "<font face = '% @'> % @", font. fontName, htmlString]; [self. myWebView loadHTMLString: newHtmlString baseURL: [NSURL URLWithString: self. webPath];

Self. webPath indicates the path of the local webpage.

 

Modify the font size of the UIWebView control:

NSString * str = @ "document. getElementsByTagName ('body') [0]. style. webkitTextSizeAdjust = '000000'"; [self. myWebView stringByEvaluatingJavaScriptFromString: str];

You can change the percentage as needed.