Phiên bản đầy đủ: jsB@nk » Con trỏ » Di chuyển theo chuột » Chữ xoay tròn quanh chuột
URL: https://www.javascriptbank.com/circling-text-trail.html
Hiệu ứng tạo ra dòng chữ xoay tròn xung quanh con trỏ chuột trên trang web.
Phiên bản đầy đủ: jsB@nk » Con trỏ » Di chuyển theo chuột » Chữ xoay tròn quanh chuột
URL: https://www.javascriptbank.com/circling-text-trail.html
<SCRIPT LANGUAGE="JavaScript1.2"><!--////Circling text trail- Tim Tilton//Website: http://www.tempermedia.com/// your message herevar msg='JavaScriptBank.com';var font='Verdana,Arial';var size=3; // up to sevenvar color='#000000';// This is not the rotation speed, its the reaction speed, keep low!// Set this to 1 for just plain rotation w/out dragvar speed=.3;// This is the rotation speed, set it negative if you want// it to spin clockwisevar rotation=.2;// Alter no variables past here!, unless you are good//---------------------------------------------------var ns=(document.layers);var ie=(document.all);var msg=msg.split('');var n=msg.length; var a=size*15;var currStep=0;var ymouse=0;var xmouse=0;var scrll=0;var props="<font face="+font+" size="+size+" color="+color+">";if (ie)window.pageYOffset=0// writes the messageif (ns){for (i=0; i < n; i++)document.write('<layer name="nsmsg'+i+'" top=0 left=0 height='+a+' width='+a+'><center>'+props+msg[i]+'</font></center></layer>');}if (ie){document.write('<div id="outer" style="position:absolute;top:0px;left:0px"><div style="position:relative">');for (i=0; i < n; i++)document.write('<div id="iemsg" style="position:absolute;top:0px;left:0;height:'+a+';width:'+a+';text-align:center;font-weight:regular;cursor:default">'+props+msg[i]+'</font></div>');document.write('</div></div>');}(ns)?window.captureEvents(Event.MOUSEMOVE):0;function Mouse(evnt){ymouse = (ns)?evnt.pageY+20-(window.pageYOffset):event.y; // y-positionxmouse = (ns)?evnt.pageX+20:event.x-20; // x-position}if (ns||ie)(ns)?window.onMouseMove=Mouse:document.onmousemove=Mouse;y=new Array();x=new Array();Y=new Array();X=new Array();for (i=0; i < n; i++){y[i]=0;x[i]=0;Y[i]=0;X[i]=0;}function makecircle(){ // rotation propertiesif (ie) outer.style.top=document.body.scrollTop;currStep-=rotation;for (i=0; i < n; i++){ // makes the circlevar d=(ns)?document.layers['nsmsg'+i]:iemsg[i].style;d.top=y[i]+a*Math.sin((currStep+i*1)/3.8)+window.pageYOffset-15;d.left=x[i]+a*Math.cos((currStep+i*1)/3.8)*2; // remove *2 for just a plain circle, not oval}}function drag(){ // makes the resistancescrll=(ns)?window.pageYOffset:0;y[0]=Math.round(Y[0]+=((ymouse)-Y[0])*speed);x[0]=Math.round(X[0]+=((xmouse)-X[0])*speed);for (var i=1; i < n; i++){y[i]=Math.round(Y[i]+=(y[i-1]-Y[i])*speed);x[i]=Math.round(X[i]+=(x[i-1]-X[i])*speed);}makecircle();// not rotation speed, leave at zerosetTimeout('drag()',10);}if (ns||ie)window.onload=drag;// --></SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->