Swift - Apply local css to web view
Add delegate method of UIWebView
like this
func webViewDidFinishLoad(webView: UIWebView) {
if let path = Bundle.main.path(forResource: "styles", ofType: "css") {
let javaScriptStr = "var link = document.createElement('link'); link.href = '%@'; link.rel = 'stylesheet'; document.head.appendChild(link)"
let javaScripthPath = String(format: javaScriptStr, path)
self.articleView.stringByEvaluatingJavaScript(from: javaScripthPath)
}
//Second way
do {
let cssContent = try NSString(contentsOfFile: path, encoding: NSUTF8StringEncoding as NSStringEncoding);
let javaScrStr = "var style = document.createElement('style'); style.innerHTML = '%@'; document.head.appendChild(style)"
let JavaScrWithCSS = NSString(format: javaScrStr, cssContent)
self.articleView.stringByEvaluatingJavaScriptFromString(JavaScrWithCSS as String)
} catch let error as NSError {
print(error);
}
}
Hope this will help you.