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JavaScript - калкулатор

nma   трудност:    видян: 8232


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<META NAME="Generator" CONTENT="TextPad 4.4">
<LINK href="general.css" rel="stylesheet" type="text/css">
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin

// DECLARE AND INITIALIZE VARIABLES

var zero = '0';
var one = '1';
var two = '2';
var three = '3';
var four = '4';
var five = '5';
var six = '6';
var seven = '7';
var eight = '8';
var nine = '9';
var add = '+';
var subtract = '-';
var multiply = '*';
var divide = '/';
var decimal = '.';
var power = '^';


// FUNCTION: compute
function compute(f) {
f.view.value = eval(f.view.value);
}

// FUNCTION: getNum
function getNum(f, val) {
f.view.value += val;
}

// End -->
</script>

</HEAD>
<BODY Background=../graphics/grayback.jpg>
<center><BR><BR><BR>
<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=1 BORDERCOLOR=DDDDDD>
<TR><TD>
<TABLE CELLPADDING=7 CELLSPACING=0 BGCOLOR=AABBCC>

<!----------------------BEGIN CALCULATOR------------------------->

<FORM NAME="calc">
<TR>
<TD COLSPAN=2>
<DIV ALIGN=LEFT><SMALL><FONT COLOR=000000>
BG-78 Calculator
</FONT></SMALL></DIV>
<INPUT TYPE=text NAME="view" SIZE=30 action="compute(this)"><BR>
<HR>
</TD>
</TR>

<TR>
<TD COLSPAN=2><DIV ALIGN=RIGHT>
<INPUT TYPE=button VALUE=" 7 " onClick="getNum(this.form, seven)">
<INPUT TYPE=button VALUE=" 8 " onClick="getNum(this.form, eight)">
<INPUT TYPE=button VALUE=" 9 " onClick="getNum(this.form, nine)">
<INPUT TYPE=button VALUE=" . " onClick="getNum(this.form, decimal)">
<INPUT TYPE=reset VALUE=" C ">
</DIV></TD>
</TR>

<TR>
<TD COLSPAN=2><DIV ALIGN=RIGHT>
<INPUT TYPE=button VALUE=" 4 " onClick="getNum(this.form, four)">
<INPUT TYPE=button VALUE=" 5 " onClick="getNum(this.form, five)">
<INPUT TYPE=button VALUE=" 6 " onClick="getNum(this.form, six)">
<INPUT TYPE=button VALUE=" * " onClick="getNum(this.form, multiply)">
<INPUT TYPE=button VALUE=" / " onClick="getNum(this.form, divide)">
</DIV></TD>
</TR>

<TR>
<TD COLSPAN=2><DIV ALIGN=RIGHT>
<INPUT TYPE=button VALUE=" 1 " onClick="getNum(this.form, one)">
<INPUT TYPE=button VALUE=" 2 " onClick="getNum(this.form, two)">
<INPUT TYPE=button VALUE=" 3 " onClick="getNum(this.form, three)">
<INPUT TYPE=button VALUE=" - " onClick="getNum(this.form, subtract)">
<INPUT TYPE=button VALUE=" + " onClick="getNum(this.form, add)">
</DIV></TD>
</TR>

<TR>
<TD><DIV ALIGN=CENTER>
<INPUT TYPE=button VALUE=" 0 " onClick="getNum(this.form, zero)">
</DIV>
</TD>
<TD>
<DIV ALIGN=RIGHT>
<INPUT TYPE=button VALUE=" = " onClick="compute(this.form)">
</DIV>
</TD>
</TR>

<TR>
<TD COLSPAN=2>
<HR>
<CENTER><SMALL><FONT COLOR=000000>
Taffo © Copyright 2006.<BR>
All Rights Reserved.
</FONT></SMALL></CENTER>
</TD>
</TR>
</FORM>

<!------------END CALCULATOR--------------->

</TABLE>
</TD></TR></TABLE>
</center>
</BODY>
</HTML>



Коментари (1)

Java Boy на 20.11 2006 в 10:53ч.
LINK href="general.css" това ако е стила и цветовете(или нещо подобно) как да ги сменя че така не ме кефи особено? И ако не е това кое е?

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