zmv7
/
zmv7.github.io
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Create snow.js

master
zmv7 2020-12-24 18:51:07 +05:00 committed by GitHub
parent 038b061d25
commit 901891a678
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
js/snow.js Normal file
View File

@ -0,0 +1,6 @@
snow_img = "data:image/gif;base64,R0lGODlhDwAPALMAAPDw8P///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAEALAAAAAAPAA8AAAQwMMgJKpg4V313sNj1eZ0IdpRJouDnhlYsZqNH1/I8ulsvxT9Vbwb88Yi6G06Zek0iADs=";
snow_no = 30;
if (typeof(window.pageYOffset) == "number"){ snow_browser_width = window.innerWidth; snow_browser_height = window.innerHeight;} else if (document.body && (document.body.scrollLeft || document.body.scrollTop)){ snow_browser_width = document.body.offsetWidth; snow_browser_height = document.body.offsetHeight;}else if (document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)){ snow_browser_width = document.documentElement.offsetWidth; snow_browser_height = document.documentElement.offsetHeight;}else{ snow_browser_width = 500; snow_browser_height = 500; }
snow_dx = [];snow_xp = [];snow_yp = [];snow_am = [];snow_stx = [];snow_sty = [];
for (i = 0; i < snow_no; i++) { snow_dx[i] = 0; snow_xp[i] = Math.random()*(snow_browser_width-50); snow_yp[i] = Math.random()*snow_browser_height; snow_am[i] = Math.random()*20; snow_stx[i] = 0.02 + Math.random()/10; snow_sty[i] = 0.7 + Math.random(); if (i > 0) document.write("<\div id=\"snow_flake"+ i +"\" style=\"position:absolute;z-index:"+i+"\"><\img src=\""+snow_img+"\" border=\"0\"><\/div>"); else document.write("<\div id=\"snow_flake0\" style=\"position:absolute;z-index:0\"><a href=\"http://peters1.dk/tools/snow.php\" target=\"_blank\"><\img src=\""+snow_img+"\" border=\"0\"></a><\/div>");}
function SnowStart() { for (i = 0; i < snow_no; i++) { snow_yp[i] += snow_sty[i]; if (snow_yp[i] > snow_browser_height-50) { snow_xp[i] = Math.random()*(snow_browser_width-snow_am[i]-30); snow_yp[i] = 0; snow_stx[i] = 0.02 + Math.random()/10; snow_sty[i] = 0.7 + Math.random(); } snow_dx[i] += snow_stx[i]; document.getElementById("snow_flake"+i).style.top=snow_yp[i]+"px"; document.getElementById("snow_flake"+i).style.left=snow_xp[i] + snow_am[i]*Math.sin(snow_dx[i])+"px"; } snow_time = setTimeout("SnowStart()", 10);}SnowStart();