第一步:先在html页面引入相应的JS文件,并调用方法
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | <script type= "text/javascript" src= "js/jquery-1.7.2.min.js" ></script> <script type= "text/javascript" src= "js/jquery.let_it_snow.js" ></script> <script type= "text/javascript" > $(document).ready( function (){ //闪光 $( "canvas.flare" ).let_it_snow({ windPower: 0, speed: 0, color: "#392F52" , size:120, opacity: 0.00000001, count: 40, interaction: false }); //雪花 $( "canvas.snow" ).let_it_snow({ windPower: 3, speed: 1, count: 250, size: 0 }); //小碎片 $( "canvas.flake" ).let_it_snow({ windPower: -3, speed: 1, count: 20, size: 10, image: "images/white-snowflake.png" }); }); </script> |
第二步:html代码结构
1 2 3 4 | < canvas width = "100%" height = "100%" class = "flare" ></ canvas > < canvas width = "100%" height = "100%" class = "snow" ></ canvas > < canvas width = "100%" height = "100%" class = "flake" ></ canvas > < div style = "text-align:center;" ></ div > |
完成!
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