Model View Controller: Pass string variables from a view into a JavaScript function for invoking

Is it possible to invoke a JavaScript function from within a view (cshtml) and transmit specific string variables (which are defined in the view) as parameters for the function call?

Assuming that the JavaScript function javascriptFunction expects 2 arguments. Normally, we would invoke it like this: 

javascriptFunction('param1', 'param2')
. However, now I wish to supply it with some variables.

string y = "this is a string"
string x = "another"
javascriptFunction(y, x)

I attempted to use javascriptFunction(@y, @x), javascriptFunction('@y', '@x') but these approaches were unsuccessful

javascriptfunctionrazorparameters

Answer №1

Make sure to differentiate between client-side javascript code and server-side code. Remember to properly encode your javascript strings:

@{
string y = "this is a string";
string x = "another";
}

<script type="text/javascript">
    function javascriptFunction(first,second)
    {
        alert(first+' '+second);
    }

    javascriptFunction(@Html.Raw(Json.Encode(y)), @Html.Raw(Json.Encode(x)));
</script>

Utilizing Razor within javascript

Answer №2

One approach is to retrieve certain variables by referencing the information provided in this URL, then transferring them to your function.

Utilizing ViewData in JavaScript with ASP.NET MVC

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