init: function()

in content/js/flexslider.js [33:135]
49 lines of code
30 McCabe index (conditional complexity)

      init: function() {
        slider.animating = false;
        slider.currentSlide = vars.startAt;
        slider.animatingTo = slider.currentSlide;
        slider.atEnd = (slider.currentSlide === 0 || slider.currentSlide === slider.last);
        slider.containerSelector = vars.selector.substr(0,vars.selector.search(' '));
        slider.slides = $(vars.selector, slider);
        slider.container = $(slider.containerSelector, slider);
        slider.count = slider.slides.length;
        // SYNC:
        slider.syncExists = $(vars.sync).length > 0;
        // SLIDE:
        if (vars.animation === "slide") vars.animation = "swing";
        slider.prop = (vertical) ? "top" : "marginLeft";
        slider.args = {};
        // SLIDESHOW:
        slider.manualPause = false;
        // TOUCH/USECSS:
        slider.transitions = !vars.video && !fade && vars.useCSS && (function() {
          var obj = document.createElement('div'),
              props = ['perspectiveProperty', 'WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective'];
          for (var i in props) {
            if ( obj.style[ props[i] ] !== undefined ) {
              slider.pfx = props[i].replace('Perspective','').toLowerCase();
              slider.prop = "-" + slider.pfx + "-transform";
              return true;
            }
          }
          return false;
        }());
        // CONTROLSCONTAINER:
        if (vars.controlsContainer !== "") slider.controlsContainer = $(vars.controlsContainer).length > 0 && $(vars.controlsContainer);
        // MANUAL:
        if (vars.manualControls !== "") slider.manualControls = $(vars.manualControls).length > 0 && $(vars.manualControls);
        
        // RANDOMIZE:
        if (vars.randomize) {
          slider.slides.sort(function() { return (Math.round(Math.random())-0.5); });
          slider.container.empty().append(slider.slides);
        }
        
        slider.doMath();
        
        // ASNAV:
        if (asNav) methods.asNav.setup();
        
        // INIT
        slider.setup("init");
        
        // CONTROLNAV:
        if (vars.controlNav) methods.controlNav.setup();
        
        // DIRECTIONNAV:
        if (vars.directionNav) methods.directionNav.setup();
        
        // KEYBOARD:
        if (vars.keyboard && ($(slider.containerSelector).length === 1 || vars.multipleKeyboard)) {
          $(document).bind('keyup', function(event) {
            var keycode = event.keyCode;
            if (!slider.animating && (keycode === 39 || keycode === 37)) {
              var target = (keycode === 39) ? slider.getTarget('next') :
                           (keycode === 37) ? slider.getTarget('prev') : false;
              slider.flexAnimate(target, vars.pauseOnAction);
            }
          });
        }
        // MOUSEWHEEL:
        if (vars.mousewheel) {
          slider.bind('mousewheel', function(event, delta, deltaX, deltaY) {
            event.preventDefault();
            var target = (delta < 0) ? slider.getTarget('next') : slider.getTarget('prev');
            slider.flexAnimate(target, vars.pauseOnAction);
          });
        }
        
        // PAUSEPLAY
        if (vars.pausePlay) methods.pausePlay.setup();
        
        // SLIDSESHOW
        if (vars.slideshow) {
          if (vars.pauseOnHover) {
            slider.hover(function() {
              if (!slider.manualPlay && !slider.manualPause) slider.pause();
            }, function() {
              if (!slider.manualPause && !slider.manualPlay) slider.play();
            });
          }
          // initialize animation
          (vars.initDelay > 0) ? setTimeout(slider.play, vars.initDelay) : slider.play();
        }
        
        // TOUCH
        if (touch && vars.touch) methods.touch();
        
        // FADE&&SMOOTHHEIGHT || SLIDE:
        if (!fade || (fade && vars.smoothHeight)) $(window).bind("resize focus", methods.resize);
        
        
        // API: start() Callback
        setTimeout(function(){
          vars.start(slider);
        }, 200);
      },