<HTML><HEAD> <meta http-equiv=content-type content= "text/html; charset=gb2312 "> <meta content=" MSHTML 6.00.6000.16414 "name=generator></pead> <BODY> <DIV St Yle= "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 "> </DIV> <div id=h style=" padding-right:5px; padding-left:5px; padding-bottom:5px; width:129px; padding-top:5px; Position:absolute; Height:129px "> </DIV> <div id=m style=" padding-right:5px; padding-left:5px; padding-bottom:5px; width:129px; padding-top:5px; Position:absolute; Height:129px "> </DIV> <div id=s style=" padding-right:5px; padding-left:5px; padding-bottom:5px; width:129px; padding-top:5px; Position:absolute; Height:129px "> </DIV> <div id=dot style=" padding-right:5px; padding-left:5px; padding-bottom:5px; width:129px; padding-top:5px; Position:absolute; Height:129px "> </DIV> <DIV> <SCRIPT>//oobj input requires tha T a matrix filter is 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["dximagetransfor M.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>
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