<HTML><Head><title>JavaScript Control Web page background Random change color _ Shijiazhuang Carpet Net (www.sjzditan.net)</title></Head><BodyOnLoad= "Chgcol (); Pingpong ();"><Scriptlanguage= "JavaScript"><!--Hide from JavaScript-Impaired BrowsersvarPOS= Ten;functionInitarray () { This. Length=initArray.arguments.length; for (varI= 0; I< This. length; I++) { This[i]=Initarray.arguments[i]; }}varCol=NewInitarray ("4b","5b","8b","8b"); col[0] = " White"; col[1] = "Coral"; col[2] = "Orange"; col[3] = "Red"; col[4] = "Greenyellow"; col[5] = "Lime"; col[6] = "Turquoise"; col[7] = "Coral"; col[8] = "Blueviolet"; col[9] = "Violet";functionChgcol () {pos++; if(POS<0||POS>9) {pos= 0; } Document.bgcolor=Col[pos]; SetTimeout ("Chgcol ()", +); }varYourwords= "";varBuffer1=" ";varBuffer2=" ";varMessage1=Buffer1+Yourwords+Buffer2;vardir= " Left";var Speed= Max;functionpingpong () {if(dir== " Left") {Message2=message1.substring (2, Message1.length)+" "; Window.status=Message2; SetTimeout ("pingpong ();", speed); Message1=Message2; if(Message1.substring (0,1) == "*") dir=" Right"; }Else{Message2=" "+message1.substring (0, Message1.length-2); Window.status=Message2; SetTimeout ("pingpong ();", speed); Message1=Message2; if(message1.substring (message1.length-1, Message1.length)== "*") dir=" Left"; }}// -</Script><BR/></Body></HTML>
JavaScript controls the page background randomly changing colors