Map of InputElement Query Selectors

example.dart

import 'qsmap.dart';

// An example using the helper 'qsmap.dart'

void submitAction(MouseEvent event) {
  List parameters = ["name", "email", "body"];
  String name;
  String email;
  String body;

  Map values = getValues(parameters);
  for (var parameter in parameters) {
    switch (parameter) {
      case "name":
        name = values[parameter];
        break;
      case "email":
        email = values[parameter];
        break;
      case "body":
        body = values[parameter];
        break;
      default:
        print("Error");
    }
  }

  print(name);
  print(email);
  print(body);

qsmap.dart

/* Through this, you are able to create a list of names of input elements, and obtain their values easily by the followingly
returned map. */ 

// Returns value of querySelector
String returnInputText(String nameOfQuery) =>  (querySelector("#${nameOfQuery}") as InputElement).value;

// Returns a map of values of querySelectors
Map getValues(List<String> values) {
  Map mapOfValues = new Map();
  for (int i = 0; i < values.length; i++) {
    String value = values[i];
    mapOfValues["$value"] = returnInputText("$value");
  }
  return mapOfValues;
}