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  • To call and send parameters to java Script function from Objective C

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    To call javascript function write the following lines :

    NSString *getStringvalue=[webView stringByEvaluatingJavaScriptFromString:@"getName()];

    Where getName() is a JavaScript function which return a String value.


    and to send Objective C variable to JavaScript function:

    [webView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"setDetails(\%@\,\%@\);,firstName,lastName]];

    where setDetails is a javaScript function with firstName and lastName as a parameters.

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