JSFiddle - React, Tailwind, and code Playground

by ocanal

HTML

<script src="https://raw.github.com/gabrielfalcao/jquery-yql/master/jquery.yql.js"></script>
<table>
    <tr>
        <td><label for="zip">Zip Code :</label></td>
        <td><input type="text" name="zip" id="zip"></td>
    </tr>
    <tr>
        <td><label for="city">City :</label></td>
        <td><input type="text" name="city" id="city"><br></td>    
    </tr>
    <tr>
        <td><label for="state">State :</label></td>
        <td><input type="text" name="state" id="state"></td>    
    </tr>
</table>

CSS

table {
    border-collapse:separate; 
    border-spacing:1em;
}

JavaScript

$(document).ready(function() {

    $("#zip").keyup(function() {
        var zipCode = $(this).val();
        if (zipCode.length > 4) {
            $.yql("select * from geo.places where text=#{placename}", { 
                    placename: zipCode 
                }, 
                function(data) {
                    console.log(data);
                    var Places = data.query.results.place;
                    if (!Places.length) Places = [Places];
                    $.each(Places, function(index, place) {
                        if (place.name == zipCode)
                            console.log(place.locality1);
                    });
                });                 
       }
    });
    
    $("#zip").keydown(function(event) {
        // Allow: backspace, delete, tab, escape, and enter
        if ( event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 27 || event.keyCode == 13 || 
             // Allow: Ctrl+A
            (event.keyCode == 65 && event.ctrlKey === true) || 
             // Allow: home, end, left, right
            (event.keyCode >= 35 && event.keyCode <= 39)) {
                 // let it happen, don't do anything
                 return;
        }
        else {
            // Ensure that it is a number and stop the keypress
            if (event.shiftKey || (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105 )) {
                event.preventDefault(); 
            }   
        }
    });
});