今日头条红包雨是真的假的|今日头条红包雨怎么玩
2018-02-08 15:52:39
微信红包雨特效动态素材是一个相当好用的html素材,只需要用户进行简单的几个操作,即可实现天上掉红包的炫酷特效,感兴趣的用户可以下载下方压缩包,解压即可得打哦!
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var a =0; var Timerr = setInterval(aa,200); var removepackage = setInterval( function (){ for ( var jj=0;jj<$( '.div>div' ).size()/4;jj++){ $( '.div>div' ).eq($( '.div>div' ).size()-jj).remove(); } },1000) function aa(){ for ( var i=0;i<4;i++){ var m=parseInt(Math.random()*700+100); var j2=parseInt(Math.random()*300+1200); var j=parseInt(Math.random()*1600+000); var j1=parseInt(Math.random()*300+300); var n=parseInt(Math.random()*10+(-10)); $( '.div' ).prepend( '<div class="dd"></div>' ); $( '.div' ).children( 'div' ).eq(0).css({ 'left' :j, 'top' :n}); $( '.div' ).children( 'div' ).eq(0).animate({ 'left' :j-j1, 'top' :$(window).height()+20},3000); } } $(document).on( 'touchstart' , '.dd' , function (){ $( this ).css( "background-position" , "0 -100px" ); a++; if (a == 5){ $( ".chuai_box" ).show(); clearInterval(Timerr,20); $( ".div" ).removeClass( "bg_1" ); setTimeout( function (){ $( ".div" ).addClass( "bg_2" ); },3000); } }); |
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