Use an EditText to capture user input, then pass the variables to a Webview by executing a javascript command

I'm currently working on a basic web application that aims to streamline the user experience by eliminating the need for repeated credential input upon website access (without saving passwords). After some exploration, I was able to identify and manipulate the form's fields and submit action in Chrome's console using the following code snippets:

document.getElementById('zonePwd').value="Password"
document.getElementById('zoneId').value="Id"
GInterface.traiterEvenementValidation()

My next goal is to replicate this functionality on my web application by capturing user-inputted data in a dialog box. Can anyone advise if achieving similar results with string inputs from the dialogue box is feasible?

Please let me know if additional clarification is needed.

Thank you!

PS: I'm a beginner in JS programming

javascriptandroidvariableswebview

Answer №1

If you're looking to enhance your app functionality, consider implementing a JavaScript function like the following:

function setLoginCredentials(username, password)
{
    document.getElementById('loginPassword').value=password;
    document.getElementById('loginUsername').value=username;
    GInterface.handleValidationEvent();
}

Then, in your application code, you can call this function as shown below:

String username = "myusername"; //Retrieve value from user input
String password = "mypassword"; //Retrieve value from user input
webview.loadUrl("javascript:setLoginCredentials('"+username+"','"+password+"')");

Hope this suggestion proves beneficial for your project!

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