5.3 버전 내용 적용

js/jquery.anchorScroll.js

@@ -0,0 +1,65 @@
+/*!
+ * jQuery.anchorScroll jQuery Plugin v1.0
+ *
+ * Author: Virgiliu Diaconu
+ * http://www.virgiliu.com
+ * Licensed under the MIT license.
+ */
+;
+(function($, window, document, undefined) {
+    'use strict';
+    $.anchorScroll = function(el, options) {
+        var base = this;
+
+        // Access to jQuery and DOM versions of element
+        base.$el = $(el);
+        base.el = el;
+
+        base.init = function() {
+            base.options = $.extend({}, $.anchorScroll.defaultOptions, options);
+        };
+
+        // On click
+        base.$el.click(function(e) {
+            e.preventDefault();
+            if ($(e.target).closest('a').length && $(base.el.hash).length) {
+                var targetPos = $(base.el.hash).offset().top - base.options.offsetTop,
+                    classTo = (base.$el.data("classTo") === "this") ? base.el : base.$el.data("classTo"),
+                    onScroll = base.$el.data("onScroll"),
+                    scrollEnd = base.$el.data("scrollEnd");
+                // Callback scroll start
+                if (typeof base.options.scrollStart === 'function') {
+                    base.options.scrollStart.call(el);
+                }
+                // Add class to element on scroll
+                $(classTo).addClass(onScroll).removeClass(scrollEnd);
+                // Smooth scroll
+                $('html,body').animate({
+                    scrollTop: targetPos
+                }, base.options.scrollSpeed).promise().done(function() {
+                    // On animation complete
+                    $(classTo).addClass(scrollEnd).removeClass(onScroll);
+                    // Callback on scroll end
+                    if (typeof base.options.scrollEnd === 'function') {
+                        base.options.scrollEnd.call(el);
+                    }
+                });
+            }
+        });
+
+        // Run initializer
+        base.init();
+    };
+
+    $.anchorScroll.defaultOptions = {
+        scrollSpeed: 800,
+        offsetTop: 0
+    };
+
+    $.fn.anchorScroll = function(options) {
+        return this.each(function() {
+            (new $.anchorScroll(this, options));
+        });
+    };
+
+})(jQuery, window, document);