阶段性更新

public/assets/index/js/Popup.js

@@ -0,0 +1,79 @@
+(function($) {
+    $.fn.floatAd = function(options) {
+        var defaults = {
+            imgSrc:"",
+            url:"",
+            openStyle: 1,
+            speed: 30
+        };
+        var options = $.extend(defaults, options);
+        var _target = options.openStyle == 1 ? "target='_blank'": '';
+        var html = "<div id='float_ad' style='position:absolute;left:0px;top:0px;z-index:1000000;cleat:both;'>";
+        html += "  <a href='" + options.url + "' " + _target + "><img src='" + options.imgSrc + "' border='0' class='float_ad_img'/></a>";
+        html += "<div id='close_f_ad' style='position:absolute;width:30px;height:16px;top:-18px;right:0px;cursor:pointer;float:right;font-size:14px'>关闭</div></div>";
+        $('body').append(html);
+        function init() {
+            var x = 0,
+            y = 0;
+            var xin = true,
+            yin = true;
+            var step = 1;
+            var delay = 10;
+            var obj = $("#float_ad");
+            obj.find('img.float_ad_img').load(function() {
+                var float = function() {
+                    var L = T = 0;
+                    var OW = obj.width();
+                    var OH = obj.height();
+                    var DW = $(document).width();
+                    var DH = $(document).height();
+                    x = x + step * (xin ? 1 : -1);
+                    if (x < L) {
+                        xin = true;
+                        x = L;
+                    }
+                    if (x > DW - OW - 1) {
+                        xin = false;
+                        x = DW - OW - 1;
+                    }
+                    y = y + step * (yin ? 1 : -1);
+                    if (y > DH - OH - 10) {
+                        yin = false;
+                        y = DH - OH - 10;
+                    }
+                    if (y < T) {
+                        yin = true;
+                        y = T;
+                    }
+                    var left = x;
+                    var top = y;
+                    obj.css({
+                        'top': top,
+                        'left': left
+                    })
+                };
+                var itl = setInterval(float, options.speed);
+                $('#float_ad').mouseover(function() {
+                    clearInterval(itl)
+                });
+                $('#float_ad').mouseout(function() {
+                    itl = setInterval(float, options.speed)
+                })
+            })
+        }
+        init();
+        $('#close_f_ad').click(function(){
+                    $('#float_ad').css('display','none');
+                    clearInterval(itl);
+                });
+    }
+})(jQuery);
+
+$(document).ready(function() {
+    $(function() {
+        $("body").floatAd({
+            imgSrc: 'http://www.customs.gov.cn/Portals/114/images/zxftyg2014010601.jpg',
+            url: ''
+        });
+    })
+});