How to Call a javascript function from html page opened in uiwebview when app comes to foreground?

Question

I am using uiwebview in my app to display html pages within the app. I want to call javascript function in html page when app comes to foreground from background. I have tried using stringByEvaluatingJavaScriptFromString with no luck.

nsgulliver · Accepted Answer · 2013-03-12 13:59:00Z

2

It is good idea to show your code if you face some issue & if you are using the webview properly and its delegate then it should call the methods properly, this is how I have been calling the jscript method and it has always worked

[ self.myWebView stringByEvaluatingJavaScriptFromString: @"callJsMethod();" ];

or sending value to the jscript method

 [self.myWebView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"callJScriptMethod('%d')", argInteger]];

answered Mar 12, 2013 at 13:59

nsgulliver

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nikBhosale Over a year ago

Thanks for your reply. I Can call javascript function from button click. But I want to call that function in method applicationWillEnterForeground . But the JS function does not get called.

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