Can't get the json value by getjson from google map api
HTML
<html>
<head>
</head>
<body>
<input data-mini="true" data-theme="a" id="search" name="search" placeholder="Search for Restaurants" type="search">
<input data-inline="true" id="submit" onclick="getRestaurants()" type="submit" value="Go">
</body>
</html>
JS
    function getRestaurants()
        {
            var search=$("#search").val();
            var prestring="restaurant+in+";
            var jsonRList="https://maps.googleapis.com/maps/api/place/textsearch/json?query="+prestring+search+"&key=API_KEY";
            var xmlRList="https://maps.googleapis.com/maps/api/place/textsearch/xml?query="+prestring+search+"&key=API_KEY";
            alert(jsonRList);//working
            //NOT working
            $.getJSON(jsonRList, function (data) {
                alert(data.results[0].name);//returns nothing
                alert("hello2");//returns nothing
                });
            //working
            var data = '{"name": "abc","age": 30,"address": {"streetAddress": "88 8nd Street","city": "New York"},"phoneNumber": [{"type": "home","number": "111 111-1111"},{"type": "fax","number": "222 222-2222"}]}';
            var json = JSON.parse(data);
            alert(json.phoneNumber[0].number);
            alert("hello3");//working
            //NOT working
            $.ajax({
                  url: 'https://maps.googleapis.com/maps/api/place/textsearch/json?query=kolkata&key=API_KEY',
                  dataType: 'jsonp',
                  success: function(data){
                     alert(data);//returns nothing
                     alert("ajax");//returns nothing
                  }
                });
            alert("hello4");//working
//Not working
    $(document).ready(function(){
          $("submit").click(function(){
            $.getJSON( jsonRList, function( data ) {
            alert(data);//returns nothing
            alert("hello5");//returns nothing
            });
          });
        });
        }
Inside $.getjson or $.ajax not executing anything.
Another approach that is not working
$("button").click(function() {
....
 
     
     
    