so I’m trying to build a win 8 app, which includes a WebView.
The WebView contains
the HTML code (+JavaScript) below.
<!DOCTYPE HTML PUBLIC " -//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' >
<script type='text/javascript'>
function get_radio_value()
{
for (var i=0; i < document.myForm.frage1.length; i++)
{
if (document.orderform.frage1[i].checked)
{
var rad_val = document.myForm.frage1[i].value;
return rad_val;
}
}
}
</script>
<title>Kundenfragebogen</title>
</head>
<body>
<h1>Kundenfragebogen</h1>
<div id='myDiv'>Hello</div>
<form name='myForm' action=''>
<table border='2'>
<tr>
<td></td>
<td>sehr gut</td>
<td>gut</td>
<td>schlecht</td>
</tr>
<tr>
<td>Wie geht es Ihnen?</td>
<td><input type='radio' name="frage1" value='1'/>Mir ging es noch nie besser!</td>
<td><input type='radio' name="frage1" value='2'/>Es geht mir so wie immer.</td>
<td><input type='radio' name="frage1" value='3'/>Heute geht einfach gar nichts…</td>
</tr>
<tr>
<td>Können Sie Auto fahren?</td>
<td><input type='radio' name="frage2" value='1'/>Ja</td>
<td></td>
<td><input type='radio' name="frage2" value='3'/>Nein</td>
</tr>
<tr>
<td>Möchten Sie unseren Newsletter abonnieren?</td>
<td><input type='radio' name="frage3" value='1'/>Ja</td>
<td></td>
<td></td>
</tr>
</table>
<input type='button' value='Formular absenden' onclick="return get_radio_value()"/>
</form>
</body>
</html>
So
the html contains some radio buttons and a button. I’ve used JavaScript ~2 years ago (just a little), so I don’t really know how to write
the exact code. I’ve found something on
the internet, but it doesn’t do what I want. I want to have
the following:
The user can check
the RadioButtons. When
the user clicks
the Button,
the JavaScript function should return all
the checked radio buttons (I only need to know which RadioButton is checked).
Since I know
the name of
the RadioButtons in my Windows 8 App, I can do
the following:
var object = WebView.InvokeScript("JavaScriptFunctionNAME", NameOfRadiobutton);
So
the WebView invokes
the script and should get as a return
the VALUE of
the RadioButton, which is checked.
“JavaScriptFunctionNAME” =
name of
the function in Javascript
NameOfRadiobutton =
the name of
the RadioButton as a parameter (for example “frage1”).
Currently I’m returning
the value of
the radiobutton, which is checked in
the RadioGroup “frage1”. How can I check every RadioButton by it’s parameter? By this I mean I have a parameter “frage1” and return
the value of
the checked RadioButton. After this, I call
the function again with
the parameter “frage2” and return
the checked RadioButtons value. Could anyone help me out with
the JavaScript-function?
