blazer/app/assets/javascripts/blazer/application.js

//= require ./jquery
//= require ./jquery_ujs
//= require ./list
//= require ./stupidtable
//= require ./jquery.stickytableheaders
//= require ./selectize
//= require ./highlight.pack
//= require ./moment
//= require ./moment-timezone
//= require ./daterangepicker
//= require ./chartkick
//= require ./ace/ace
//= require ./ace/ext-language_tools
//= require ./ace/theme-twilight
//= require ./ace/mode-sql
//= require ./ace/snippets/text
//= require ./ace/snippets/sql
//= require ./Sortable
//= require ./bootstrap

$( function () {
  $('.dropdown-toggle').mouseenter( function () {
    $(this).parent().addClass('open');
  });
});

// Prevent backspace from navigating backwards.
// Adapted from Biff MaGriff: http://stackoverflow.com/a/7895814/1196499
function preventBackspaceNav() {
  $(document).keydown(function (e) {
    var preventKeyPress;
    if (e.keyCode == 8) {
      var d = e.srcElement || e.target;
      switch (d.tagName.toUpperCase()) {
        case 'TEXTAREA':
          preventKeyPress = d.readOnly || d.disabled;
          break;
        case 'INPUT':
          preventKeyPress = d.readOnly || d.disabled || (d.attributes["type"] && $.inArray(d.attributes["type"].value.toLowerCase(), ["radio", "reset", "checkbox", "submit", "button"]) >= 0);
          break;
        case 'DIV':
          preventKeyPress = d.readOnly || d.disabled || !(d.attributes["contentEditable"] && d.attributes["contentEditable"].value == "true");
          break;
        default:
          preventKeyPress = true;
          break;
      }
    }
    else {
      preventKeyPress = false;
    }

    if (preventKeyPress) {
      e.preventDefault();
    }
  });
}