User:Sur/common.js

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function storeInput() {
    // Get the user's input
    var userInput = prompt("Please enter your input:");

    // Set the #var with the user's input by embedding it back into the page
    if (userInput !== null) {
        var variableSyntax = '{{#vardefine: userInput | ' + userInput + '}}';
        
        // Update the HTML element to reflect the user's input
        document.getElementById('display').innerHTML = variableSyntax;

        // To show what is stored
        alert("Stored in #var: " + userInput);
    }
}

// Add the button dynamically to pages (if necessary)
document.addEventListener("DOMContentLoaded", function() {
    var button = document.createElement("button");
    button.textContent = "Enter Input";
    button.onclick = storeInput;
    
    // Append the button to the body or a specific element
    document.body.appendChild(button);
});