How can I call a userfunction onClick with a button?

YvoK
YvoK ✭
in AppStudio
I use a button in my webapp, and I want to call a function when the button is clicked. It did not work, so I tried it again with some simple code.
The simple code that I tested on is:

<div>async () => {</div><div>&nbsp; &nbsp; console.log("Test");&nbsp; <br>}</div>


And the code on the onClick of the button is:

await UserFunction.Test()

When I click on the button, the userfunction won't run. How can I fix this?
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Answers

  • yitong
    yitong ✭
    Hi, 

    I saw that you're trying to use `console.log` in your `UserFunction.Test`. This method prints content to the browser's console, which is suitable for viewing debug information when opening a deployed application in a browser.

    If you want to display debug information on Flexpandent, you should use `Logger.i()`, which supports printing messages like strings, numbers, and more,     And make sure to check 'Show debug log on the tech pendant UI' when deploying the webpage.

    Thanks.
  • YvoK
    YvoK ✭
    Thank you for the reply. I will use this logger in my code from now on.

    It still does not fix the problem with calling the`UserFunction.Test` when I press a button. Do you have a solution for this?
  • YvoK
    YvoK ✭
    In Appstudio version 1.1.0, I get an error message when I press the button. the following popup will appear:

    Event Trigger Error<br>'UserFunction' not defined<br>
  • Jur148
    Jur148 ✭
    I have the same problem — is there already a solution for this so that the functions can be used?
  • YvoK
    YvoK ✭
    Hi Jur,

    I could not find the problem, so I made a new project and started all over again. For some reason it works fine in the new project now. I hope this works for you too.
  • Jur148
    Jur148 ✭
    Hi Yvok,

    I have now also created a new project and it does indeed work now. Is there a way to convert the old project to a new project so that the userfunctions now work?

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