- none of those are working. I cant read that stuff. Populate 1st <select > element with countries list and set empty the other 2 <select > elements. To learn more, see our tips on writing great answers. Populate a dynamic dropdown list based on Another dynamic Drop down selection in Using jQuery 12 years ago PHP/Javascript/Jquery. 1 How dynamically populate a DropDownList using jQuery? How do I check if an element is hidden in jQuery? How do you populate state dropdown based on option selected country dropdown using HTML? How to dynamically populate drop down list from selection of? What causes it? Lines 4-5 appends our default option Line 10 defines the URL where we can find our JSON data Lines 12-13 initializes the remote request Lines 19-24 creates an option element for each entry found and adds it to the select list Line 34 sends the remote request. I believe I hadtried every combination When the Button is clicked, the JSON Array will be parsed and its items will be used to populate the HTML DropDownList. FrameState="Normal" Dir="Default" Next we will create first a variable that will hold the data that we will append later on. We are sorry that this post was not useful for you! You need to be more precise when ur saying "its not working", as its difficult for us to understand the problem. (#FacilList). How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, Dynamically populating a dropdown with jQuery. You can do this with only PHP but it required you to submit every time on selection. I made