It has been 1231 days since the last update, the content of the article may be outdated.javascriptJS瓷砖背景link1234567for (var line=1; line<60; line++) { for(var i=1;i<29;i++) { var s = (Math.floor((Math.random()*2)%2)) ? "╱" : "╲"; document.write(s); } document.writeln("<br>");}