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标题 纯js代码制作的网页时钟特效
内容
    纯js代码制作的网页时钟特效,需要的码农可以拿去看一下。给大家做个参考。
    <HTML><HEAD>
    <META http-equiv=Content-Type content="text/html; charset=gb2312">
    <META content="MSHTML 6.00.6000.16414" name=GENERATOR></HEAD>
    <BODY>
    <DIV
    style="LEFT: 155px; WIDTH: 400px; ZOOM: 1; POSITION: absolute; TOP: 133px; HEIGHT: 300px"> 
    <DIV id=bg
    style="LEFT: -22px; WIDTH: 150px; ZOOM: 1.5; POSITION: absolute; TOP: -57px; HEIGHT: 150px"><IMG
    style="Z-INDEX: 22; WIDTH: 129px; HEIGHT: 129px" src="http://files.jb51.net/upload/novelty.gif"> 
    </DIV> 
    <DIV id=h
    style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; WIDTH: 129px; PADDING-TOP: 5px; POSITION: absolute; HEIGHT: 129px"><IMG
    style="Z-INDEX: 22; WIDTH: 129px; HEIGHT: 129px" src="http://files.jb51.net/upload/novelty_h.gif"> 
    </DIV> 
    <DIV id=m
    style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; WIDTH: 129px; PADDING-TOP: 5px; POSITION: absolute; HEIGHT: 129px"><IMG
    style="Z-INDEX: 22; WIDTH: 129px; HEIGHT: 129px" src="http://files.jb51.net/upload/novelty_m.gif"> 
    </DIV> 
    <DIV id=s
    style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; WIDTH: 129px; PADDING-TOP: 5px; POSITION: absolute; HEIGHT: 129px"><IMG
    style="Z-INDEX: 22; WIDTH: 129px; HEIGHT: 129px" src="http://files.jb51.net/upload/novelty_s.gif"> 
    </DIV> 
    <DIV id=dot
    style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; WIDTH: 129px; PADDING-TOP: 5px; POSITION: absolute; HEIGHT: 129px"><IMG
    style="Z-INDEX: 22; WIDTH: 129px; HEIGHT: 129px" src="http://files.jb51.net/upload/novelty_dot.gif"> 
    </DIV> 
    <DIV> 
    <SCRIPT> 
    //oObj input requires that a matrix filter be applied. 
    //deg input defines the requested angle of rotation. 
    var deg2radians = Math.PI * 2 / 360; 
    function MatrixFilter(obj) 
    {  
     if(!obj.filters)return; 
     //alert(obj.filters.item(0)); 
     var Matrix; 
     for(p in obj.filters) 
     {  
      if(p=="DXImageTransform.Microsoft.Matrix")Matrix=obj.filters["DXImageTransform.Microsoft.Matrix"]; 
     } 
     if(!Matrix) 
     { 
      obj.style.filter+="progid:DXImageTransform.Microsoft.Matrix()"; 
     } 
     Matrix=obj.filters["DXImageTransform.Microsoft.Matrix"]; 
     this.equal=function(Matrix2D_x) 
     { 
      if(Matrix2D_x.M11)Matrix.M11 = Matrix2D_x.M11; 
      if(Matrix2D_x.M12)Matrix.M12 = Matrix2D_x.M12; 
      if(Matrix2D_x.M21)Matrix.M21 = Matrix2D_x.M21; 
      if(Matrix2D_x.M22)Matrix.M22 = Matrix2D_x.M22; 
     } 
     if(arguments[1])this.equal(arguments[1]); 
     this.Rotate=function(deg) 
     { 
      rad = deg * deg2radians; 
      costheta = Math.cos(rad); 
      sintheta = Math.sin(rad); 
      var d=new Matrix2D(costheta,-sintheta,sintheta,costheta); 
      this.equal(Matrix2D.Mul(Matrix,d)); 
     } 
     this.RotateTo=function(deg) 
     { 
      rad = deg * deg2radians; 
      costheta = Math.cos(rad); 
      sintheta = Math.sin(rad); 
      var d=new Matrix2D(costheta,-sintheta,sintheta,costheta); 
      this.equal(d); 
     } 
     this.RotateAt=function(deg,sx,sy) 
     { 
      rad = deg * deg2radians; 
      costheta = Math.cos(rad); 
      sintheta = Math.sin(rad); 
      var d=new Matrix2D(costheta,-sintheta,sintheta,costheta); 
      var x=sx-Matrix.Dx; 
      var y=sy-Matrix.Dy; 
      this.MoveTo(x*costheta+y*sintheta-x,-x*sintheta+y*costheta-y); 
      this.equal(Matrix2D.Mul(Matrix,d));  
     } 
     this.RotateToAt=function(deg,sx,sy) 
     { 
      rad = deg * deg2radians; 
      costheta = Math.cos(rad); 
      sintheta = Math.sin(rad); 
      var d=new Matrix2D(costheta,-sintheta,sintheta,costheta); 
      var x=sx; 
      var y=sy; 
      this.MoveTo(x-(x*costheta-y*sintheta),-(x*sintheta+y*costheta-x)); 
      this.equal(d); 
     } 
     this.MoveTo=function(sx,sy) 
     { 
      Matrix.Dx=sx; 
      Matrix.Dy=sy; 
     } 
     this.toMatrix2D=function() 
     { 
      return new Matrix2D(Matrix.M11,Matrix.M12,Matrix.M21,Matrix.M22); 
     } 
     this.ZoomBy=function(sx,sy) 
     { 
      var d=new Matrix2D(sx,0,0,sy); 
      this.equal(Matrix2D.Mul(Matrix,d)); 
     } 
     this.toString=function() 
     { 
      return ""+Matrix.M11+" "+Matrix.M12+"\n"+Matrix.M21+" "+Matrix.M22+"\n" 
     } 
     //Matrix.SizingMethod='clip to original'; 
     //this.fnSetRotation(30); 
     //alert(Matrix.M11); 
     //alert(obj.filters["DXImageTransform.Microsoft.Matrix"]); 
    } 
    function Matrix2D() 
    { 
     this.M11 = arguments[0]||1; 
     this.M12 = arguments[1]||0; 
     this.M21 = arguments[2]||0; 
     this.M22 = arguments[3]||1; 
     this.Mul_Matrix2D=function(Matrix2D_b) 
     { 
      var r=new Matrix2D(); 
      r=Matrix2D.Mul(this,Matrix2D_b);   
      return r;  
     } 
     this.toString=function() 
     { 
      return ""+this.M11+" "+this.M12+"\n"+this.M21+" "+this.M22+"\n" 
     } 
    } 
    Matrix2D.Mul=function(Matrix2D_a,Matrix2D_b) 
    { 
     var r=new Matrix2D(); 
     r.M11=Matrix2D_a.M11*Matrix2D_b.M11+Matrix2D_a.M12*Matrix2D_b.M21; 
     r.M12=Matrix2D_a.M11*Matrix2D_b.M12+Matrix2D_a.M12*Matrix2D_b.M22; 
     r.M21=Matrix2D_a.M21*Matrix2D_b.M11+Matrix2D_a.M22*Matrix2D_b.M21; 
     r.M22=Matrix2D_a.M21*Matrix2D_b.M12+Matrix2D_a.M22*Matrix2D_b.M22; 
     return r;  
    } 
    var ms=new MatrixFilter(s); 
    var mm=new MatrixFilter(m); 
    var mh=new MatrixFilter(h); 
    var i=1; 
    setInterval("ms.RotateToAt((new Date()).getSeconds()*6+6,69,69)",500); 
    setInterval("mm.RotateToAt((new Date()).getMinutes()*6+6,69,69)",500); 
    setInterval("mh.RotateToAt(((new Date()).getHours()+(new Date()).getMinutes()/60)*30,69,69)",500); 
    //mf.MoveTo(30,70); 
    //mf.ZoomBy(1.5,1.5); 
    //mf.ZoomBy(1.5,1.5); 
    //alert(mf.toMatrix2D()); 
    //alert(Matrix2D.Mul(m2d1,m2d2)); 
    //fnSetRotation(oDiv.filters.item(0),30); 
    </SCRIPT> 
    </DIV></DIV></BODY></HTML> 
    以上这篇纯js代码制作的网页时钟特效【附实例】就是小编分享给大家的全部内容了，希望能给大家一个参考
随便看

　

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更新时间：2025/5/17 12:39:58