call a javascript function from an ios application

Question

Advanced thank you for the answers. I have a iOS uibutton function

- (IBAction)sendVIN:(id)sender
{}

When i click this button the ReceiveVin javascript function has to be called and vin number variable has to be passed as parameters to that function present inside the webpage.

     <script>
        function ReceiveVin(vin)
        {
            document.getElementById('vinnumber').value = vin;

        }
</script>

This is an online website an can be found at this link "http://tk14.webng.com/autofunds.html"

I cannot use webview for this functionality.

rakeshNS · Accepted Answer · 2013-08-23 07:03:31Z

1

You can use UIWebView's - (NSString *)stringByEvaluatingJavaScriptFromString:(NSString *)script method. An example

[webView stringByEvaluatingJavaScriptFromString:@"document.getElementById('vinnumber').value = vin"];

answered Aug 23, 2013 at 7:03

rakeshNS

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1 Comment

user2541457 Over a year ago

like i told you i cannot use webview. The data is displayed inside the textfield present inside the website

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