Boilerplate for basic Parse.com query (for JQM listview)

parse_query.js

var Query = Parse.Object.extend("parse_class");
var query = new Parse.Query(Query);

//set query conditions
query.ascending("parse_item"); //sorts the results in ascending order by the score field
query.descending("score"); //sorts the results in descending order by the score field
query.limit(10); //limit to at most 10 results
query.skip(10); //skip the first 10 results
query.equalTo("playerEmail", "[email protected]");
query.notEqualTo("playerName", "Michael Yabuti");
query.lessThan("wins", 50); //restricts to wins < 50
query.lessThanOrEqualTo("wins", 50); //restricts to wins <= 50
query.greaterThan("wins", 50); //restricts to wins > 50
query.greaterThanOrEqualTo("wins", 50); //restricts to wins >= 50
query.containedIn("playerName", ["Jonathan Walsh", "Dario Wunsch", "Shawn Simon"]); //finds scores from any of Jonathan, Dario, or Shawn
query.notContainedIn("playerName", ["Jonathan Walsh", "Dario Wunsch", "Shawn Simon"]); //finds scores from anyone who is neither Jonathan, Dario, nor Shawn
query.exists("score"); //finds objects that have the score set 
query.doesNotExist("score"); //finds objects that don't have the score set
query.equalTo("arrayKey", 2); //find objects where the array in arrayKey contains 2
query.containsAll("arrayKey", [2, 3, 4]); //find objects where the array in arrayKey contains all of the elements 2, 3, and 4
query.startsWith("name", "Big Daddy's"); //finds names that start with "Big Daddy's"

//set query parameters
query.find({  //shows all query results
query.first({  //shows only the first query result

    success: function(results) {
	   
	   var output = "";
	   
	   $.each(results, function(i,result){
		   output += '<li><a href="#" onclick="function_name(' + result.id + ')"><h3>' + results[i].get("parse_item") + '</h3></a></li>';
		   });
	   
	   $('#listviewid').append(output).listview('refresh');
	
	},
    
    error: function(error) {
      console.log("Error: " + error.code + " " + error.message);
    }

});