04.htm

javascript94个网页特效下载

	document.keypad.c3.value = "";

	link[1]=0; link[2]=0; link[3]=0;

}



function backer()

{

	var temp = document.keypad.display.value;

	document.keypad.display.value = temp.substring(0,temp.length*1 -1);

}



var memory = 0;

function mem(val)

{

	if (val == 1 ) {document.keypad.list.value = "--> Memory In";

			    memory = document.keypad.display.value * 1}

	if (val == -1) {document.keypad.display.value = memory}

	if (val == 0 ) {document.keypad.list.value = "Memory Erased";

			    document.keypad.display.value = ""; memory = 0}

}



function message()

{

alert('\n\nSend your comments and suggestions to:\n\n   ----> [e-mail] <----');

}



function travel(link)

{

window.open(link,"calculator","toolbar=1,location=1,status=1,scrollbars=1,directories=1,copyhistory=1,menubar=1,resizable=1")

}



var screen=" ";

function eraser2()

{

	var ans = confirm('\nDo you want to clear the entire CALCpad?\n');

	if (ans) {screen = document.notes.junk.value; document.notes.junk.value = "";}

}



function copy()

{

document.notes.junk.value = document.keypad.list.value+"\n"+document.keypad.display.value+"\n"+document.notes.junk.value;

}



function help()

{

	screen = document.notes.junk.value;

	msg1 = "Following are some of the\ncalculator functions:\n";

	msg2 = "\n(<-> M) - Erase Memory Contents\n(--> M) - Memory In\n(<-- M) - Memory Out";

	msg3 = "\n(<--)   - Erase last character\n(x^y)   - X to the power of Y";

	msg4 = "\n\nTo Go Back, click 'Restore CALCpad'";

	document.notes.junk.value = "";

	document.notes.junk.value = msg1 + msg2 + msg3 + msg4;

}



function restore()

{

	document.notes.junk.value = "";

	document.notes.junk.value = screen;	

}



</script>
                      </b></font> 
                      <table border=6 cellspacing=2 cellpadding=3>
                        <tr> 
                          <td valign=middle align=center colspan=9 bgcolor="yellow"> 
                            <font size=4 color="#800040"><b>超 级 计 算 器</b></font><font size=6 color="#800040"><b></b></font></td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center colspan=6> 
                            <input type="text" name="list" size=22 value="Start Punching!">
                          </td>
                          <td valign=middle align=center colspan=3> 
                            <input type="button" name="alex" value="       CLEAR      " onClick="eraser()">
                          </td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center colspan=6> 
                            <input type="text" name="display" size=22 value="">
                          </td>
                          <td valign=middle align=center colspan=2> 
                            <input type="button" name="alex" value="       =      " onClick="equal()">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  <--  " onClick="backer()">
                          </td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  1  " onClick="enter(1)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  2  " onClick="enter(2)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  3  " onClick="enter(3)">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="   /   " onClick="calculate('/')">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value=" sin " onClick="calc(1)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value=" x&#189; " onClick="calc(4)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="<->M" onClick="mem(0)">
                          </td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  4  " onClick="enter(4)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  5  " onClick="enter(5)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  6  " onClick="enter(6)">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="   *   " onClick="calculate('*')">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="cos" onClick="calc(2)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  x&#178; " onClick="calc(7)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="--> M" onClick="mem(1)">
                          </td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  7  " onClick="enter(7)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  8  " onClick="enter(8)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  9  " onClick="enter(9)">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="   -   " onClick="calculate('-')">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="tan " onClick="calc(3)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="1/x " onClick="calc(6)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="<-- M" onClick="mem(-1)">
                          </td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  0  " onClick="enter(0)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="dot" onClick="enter('.')">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value=" +|- " onClick="change()">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  +   " onClick="calculate('+')">
                          </td>
                          <td></td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value="  pi " onClick="pie()">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value=" Ln " onClick="calc(5)">
                          </td>
                          <td valign=middle align=center> 
                            <input type="button" name="alex" value=" x^y  " onClick="calculate('p')">
                          </td>
                        </tr>
                        <tr> 
                        <tr> 
                          <td valign=middle align=center colspan=9></td>
                        </tr>
                        <tr> 
                          <td valign=middle align=center colspan=9> 
                            <input type="text" name="c1" size=4 value="">
                            &nbsp;*X&#178;&nbsp;+&nbsp; 
                            <input type="text" name="c2" size=4 value="">
                            &nbsp;*X&nbsp;+&nbsp; 
                            <input type="text" name="c3" size=4 value="">
                            &nbsp;=&nbsp;0&nbsp; 
                            <input type="button" name="alex" value="Solve" onClick="fsolve()">
                          </td>
                        </tr>
                      </table>
                    </center>
                  </form>
                </td>
              </tr>
              <tr> </tr>
            </table>
          </td>
        </tr>
        <tr> 
          <td height="20" class="white" bgcolor="#336699">当前位置:<a href="../../index.htm">首 
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    <td align="center" bgcolor="#336699" height="35"> <font color="#FFFFFF">··万旭网站工作室 
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