text: $(function() {
  
      $('#side-menu').metisMenu();
  
  });
  
  //Loads the correct sidebar on window load,
  //collapses the sidebar on window resize.
  // Sets the min-height of #page-wrapper to window size
  $(function() {
      $(window).bind("load resize", function() {
          topOffset = 50;
          width = (this.window.innerWidth > 0) ? this.window.innerWidth : this.screen.width;
          if (width < 768) {
              $('div.navbar-collapse').addClass('collapse');
              topOffset = 100; // 2-row-menu
          } else {
              $('div.navbar-collapse').removeClass('collapse');
          }
  
          height = (this.window.innerHeight > 0) ? this.window.innerHeight : this.screen.height;
          height = height - topOffset;
          if (height < 1) height = 1;
          if (height > topOffset) {
              $("#page-wrapper").css("min-height", (height) + "px");
          }
      });
  });
  
  
  // 往指定的父容器中加警告框（确保容器中无其他内容）
  //alertType的可选值包括：alert-success、alert-info、alert-warning、alert-danger
  function addAlert($target, content, alertType) {
      if (typeof alertType !== 'string') {
          alertType = 'alert-success';
      }
      var html = [
          '<div class="alert ' + alertType + ' alert-dismissible" role="alert">',
          '<button type="button" class="close" data-dismiss="alert">',
          '<span aria-hidden="true">&times;</span><span class="sr-only">Close</span>',
          '</button>',
          content,
          '</div>'
      ];
      $target.html(html.join(''));
  };
  