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- 最近打卡:2025-11-18 00:53:50
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- <script type="text/javascript">
- (function($){
- $.fn.snow = function(options){
- var $flake = $('<div id="snowbox" />').css({'position': 'absolute','z-index':'9999', 'top': '-50px', 'cursor': 'pointer'}).html('❄'),
- documentHeight = $(document).height(),
- documentWidth = $(document).width(),
- defaults = {
- minSize : 10,
- maxSize : 20,
- newOn : 1000,
- flakeColor : "#AFDAEF" /* 此处可以定义雪花颜色,若要白色可以改为#FFFFFF */
- },
- options = $.extend({}, defaults, options);
- var interval= setInterval( function(){
- var startPositionLeft = Math.random() * documentWidth - 100,
- startOpacity = 0.5 + Math.random(),
- sizeFlake = options.minSize + Math.random() * options.maxSize,
- endPositionTop = documentHeight - 200,
- endPositionLeft = startPositionLeft - 500 + Math.random() * 500,
- durationFall = documentHeight * 10 + Math.random() * 5000;
- $flake.clone().appendTo('body').css({
- left: startPositionLeft,
- opacity: startOpacity,
- 'font-size': sizeFlake,
- color: options.flakeColor
- }).animate({
- top: endPositionTop,
- left: endPositionLeft,
- opacity: 0.2
- },durationFall,'linear',function(){
- $(this).remove()
- });
- }, options.newOn);
- };
- })(jQuery);
- $(function(){
- $.fn.snow({
- minSize: 5, /* 定义雪花最小尺寸 */
- maxSize: 50,/* 定义雪花最大尺寸 */
- newOn: 300 /* 定义密集程度,数字越小越密集 */
- });
- });
- </script>
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