页面载入的动画效果的源代码一例4

<script language="javascript"> var beginMoving=false; function MouseDownToMove(obj){ obj.style.zIndex=1; obj.mouseDownY=event.clientY; obj.mouseDownX=event.clientX; beginMoving=true; obj.setCapture(); } //more javascript from http://knowsky.com function MouseMoveToMove(obj){ if(!beginMoving) return false; obj.style.top = (event.clientY-obj.mouseDownY); obj.style.left = (event.clientX-obj.mouseDownX); } function MouseUpToMove(obj){ if(!beginMoving) return false; obj.releaseCapture(); obj.style.top=0; obj.style.left=0; obj.style.zIndex=0; beginMoving=false; var tempTop=event.clientY-obj.mouseDownY; var tempRowIndex=(tempTop-tempTop%25)/25; if(tempRowIndex+obj.rowIndex <0 )tempRowIndex=-1; else tempRowIndex=tempRowIndex+obj.rowIndex; if(tempRowIndex >= obj.parentElement.rows.length-1) tempRowIndex = obj.parentElement.rows.length-1; obj.parentElement.moveRow(obj.rowIndex,tempRowIndex); } </script> 用鼠标移动TR<br> <TABLE WIDTH="300" BORDER="1" > <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=blue>0</TD><TD>0</TD><TD>0</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=black>1</TD><TD>1</TD><TD>1</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD bgcolor=red>2</TD><TD>2</TD><TD>2</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>3</TD><TD>3</TD><TD>3</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>4</TD><TD>4</TD><TD>4</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>5</TD><TD>5</TD><TD>5</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>6</TD><TD>6</TD><TD>6</TD></TR> <TR bgcolor=#ffffff style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'><TD>7</TD><TD>7</TD><TD>7</TD></TR> </script> </TABLE>