Function textInputType

tools/ngui/static/js/lib/angular.js:11499–11619

(scope, element, attr, ctrl, $sniffer, $browser)

function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {

  var listener = function() {
    var value = trim(element.val());

    if (ctrl.$viewValue !== value) {
      scope.$apply(function() {
        ctrl.$setViewValue(value);
      });
    }
  };

  // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
  // input event on backspace, delete or cut
  if ($sniffer.hasEvent('input')) {
    element.bind('input', listener);
  } else {
    var timeout;

    var deferListener = function() {
      if (!timeout) {
        timeout = $browser.defer(function() {
          listener();
          timeout = null;
        });
      }
    };

    element.bind('keydown', function(event) {
      var key = event.keyCode;

      // ignore
      //    command            modifiers                   arrows
      if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;

      deferListener();
    });

    // if user paste into input using mouse, we need "change" event to catch it
    element.bind('change', listener);

    // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
    if ($sniffer.hasEvent('paste')) {
      element.bind('paste cut', deferListener);
    }
  }


  ctrl.$render = function() {
    element.val(isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue);
  };

  // pattern validator
  var pattern = attr.ngPattern,
      patternValidator;

  var validate = function(regexp, value) {
    if (isEmpty(value) || regexp.test(value)) {