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Products tagged with Wheel tools

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document.addEventListener("DOMContentLoaded", function() { // Select the dropdowns const dropdown1 = document.getElementById("dropdown1"); const dropdown2 = document.getElementById("dropdown2"); // Define the condition for disabling options in dropdown2 based on dropdown1's selection const disableOptions = { 'Option1': ['Unavailable1', 'Unavailable2'], 'Option2': ['Unavailable3', 'Unavailable4'], // Add more conditions as needed }; // Function to update dropdown2 based on the selection of dropdown1 function updateDropdown2() { // Get the selected option in dropdown1 const selectedOption1 = dropdown1.value; // Get all options in dropdown2 const options2 = dropdown2.querySelectorAll('option'); // Loop through all options in dropdown2 options2.forEach(function(option) { // Check if this option should be disabled based on the selected option in dropdown1 if (disableOptions[selectedOption1] && disableOptions[selectedOption1].includes(option.value)) { option.disabled = true; // Disable the option } else { option.disabled = false; // Enable the option } }); } // Add event listener for changes to dropdown1 dropdown1.addEventListener('change', updateDropdown2); // Initialize the state of dropdown2 when the page loads updateDropdown2(); });