Is it accurate that JavascriptResult displays javascript on the page in a string format?

Question

Is it accurate that JavascriptResult displays javascript on the page in a string format?

I am new to .NET MVC and have been experimenting with different return types in MVC. However, I am having trouble getting the JavaScriptResult to work. In my controller, I have the following code:

    public ActionResult DoSomething() {
        string s = "alert('Hello world!');";
        return JavaScript(s);
    }

This is what's in my view:

@Ajax.ActionLink("click", "DoSomething", new AjaxOptions())

When I click the link, it simply displays "alert('Hello world!');" as a string instead of triggering the alert. Can anyone help me figure out what I'm doing wrong here?

javascript asp.net-mvc razor

Answer 1

Answer №1

It appears that the documentation may be misleading regarding the Controller.JavaScript action result, as it seems to only handle JavaScript include files (refer to this discussion for more information):

Controller

public ActionResult JavaScript()
{
    string s = "alert('Hello world!');";
    return JavaScript(s);
}

View

<script type="text/javascript" src="~/Controller/JavaScript"></script>

If you wish to serve inline JavaScript instead, you can utilize Controller.Content as your action result along with Html.RenderAction:

Controller

public ActionResult JavaScript()
{
    string s = "alert('Hello world!');";
    return Content(s);
}

View

<script type="text/javascript">
    @{ Html.RenderAction("JavaScript", "Controller"); }
</script>

Answer 2

It appears that the documentation may be misleading regarding the Controller.JavaScript action result, as it seems to only handle JavaScript include files (refer to this discussion for more information):

Controller

public ActionResult JavaScript()
{
    string s = "alert('Hello world!');";
    return JavaScript(s);
}

View

<script type="text/javascript" src="~/Controller/JavaScript"></script>

If you wish to serve inline JavaScript instead, you can utilize Controller.Content as your action result along with Html.RenderAction:

Controller

public ActionResult JavaScript()
{
    string s = "alert('Hello world!');";
    return Content(s);
}

View

<script type="text/javascript">
    @{ Html.RenderAction("JavaScript", "Controller"); }
</script>

Is it accurate that JavascriptResult displays javascript on the page in a string format?

Answer №1

Similar questions

Efficiently transferring components of a JavaScript project between files

Display a single submenu on mouseover using Javascript

Leverage the variable from one function in a different function within Three.js using Javascript

"Looking to utilize the .NET Framework default SMTP service within Azure Functions? Learn how to integrate Postal in your Azure Function for seamless

Error came up as "backbone.radio.js" and it threw Uncaught SyntaxError since the token import appeared unexpectedly

Algorithm for detecting collisions in Javascript

Using JSON / jQuery: How to Handle XML Data in the Success Function of an AJAX Post Request

Verify the password by checking each character as you type

The steps to properly load "child.vue" into the correct position within "parent.vue" are as follows

Unspecified data returned from PHP script via jQuery AJAX

Is it possible to use node.js and express in an application to redirect a URL and eliminate a file extension from the previous website?

Utilize the function specified in an external file

Using additional properties when referencing another Mongoose schema

Using an Ajax Post Call to send FormData leads to a Get request instead

How can getters in vuex be utilized uniquely?

The Google Books API initially displays only 10 results. To ensure that all results are shown, we can implement iteration to increment the startIndex until all results have

What is the process for extending the timeout of my ApplicationCookie in Identity 2.0?

Loading Ajax content on a webpage

I need help figuring out how to navigate between different pages in my Vue-cli app that has multiple pages configured

The Transition Division Is Malfunctioning