A to Z

Blogger Calculator
1. Sign in to your blog, then in "DASHBOARD" go to "LAYOUT".
2. Then go to "TEMPLATE", "PAGE ELEMENT".
3. Then "Add Page Element", HTML/JavaScript.
4. Just copy and paste the below code. Then "SAVE CHANGES".
5. You are Done. (Use at your own risk)


<style type="text/css">
body {font-family: helvetica}
p {font-size: 10pt}
.red {color: red}
.blue {color: blue}
</style>

<script language="JavaScript">
var Memory = 0;
var Number1 = "";
var Number2 = "";
var NewNumber = "blank";
var opvalue = "";

function Display(displaynumber) {
document.calculator.answer.value = displaynumber;
}

function MemoryClear() {
Memory = 0;
document.calculator.mem.value = "";
}

function MemoryRecall(answer) {
if(NewNumber != "blank") {
Number2 += answer;
} else {
Number1 = answer;
}
NewNumber = "blank";
Display(answer);
}

function MemorySubtract(answer) {
Memory = Memory - eval(answer);
}

function MemoryAdd(answer) {
Memory = Memory + eval(answer);
document.calculator.mem.value = " M ";
NewNumber = "blank";
}

function ClearCalc() {
Number1 = "";
Number2 = "";
NewNumber = "blank";
Display("");
}

function Backspace(answer) {
answerlength = answer.length;
answer = answer.substring(0, answerlength - 1);
if (Number2 != "") {
Number2 = answer.toString();
Display(Number2);
} else {
Number1 = answer.toString();
Display(Number1);
   }
}

function CECalc() {
Number2 = "";
NewNumber = "yes";
Display("");
}

function CheckNumber(answer) {
if(answer == ".") {
Number = document.calculator.answer.value;
if(Number.indexOf(".") != -1) {
answer = "";
   }
}
if(NewNumber == "yes") {
Number2 += answer;
Display(Number2);
}
else {
if(NewNumber == "blank") {
Number1 = answer;
Number2 = "";
NewNumber = "no";
}
else {
Number1 += answer;
}
Display(Number1);
   }
}

function AddButton(x) {
if(x == 1) EqualButton();
if(Number2 != "") {
Number1 = parseFloat(Number1) + parseFloat(Number2);
}
NewNumber = "yes";
opvalue = '+';
Display(Number1);
}

function SubButton(x) {
if(x == 1) EqualButton();
if(Number2 != "") {
Number1 = parseFloat(Number1) - parseFloat(Number2);
}
NewNumber = "yes";
opvalue = '-';
Display(Number1);
}

function MultButton(x) {
if(x == 1) EqualButton();
if(Number2 != "") {
Number1 = parseFloat(Number1) * parseFloat(Number2);
}
NewNumber = "yes";
opvalue = '*';
Display(Number1);
}

function DivButton(x) {
if(x == 1) EqualButton();
if(Number2 != "") {
Number1 = parseFloat(Number1) / parseFloat(Number2);
}
NewNumber = "yes";
opvalue = '/';
Display(Number1);
}

function SqrtButton() {
Number1 = Math.sqrt(Number1);
NewNumber = "blank";
Display(Number1);
}

function PercentButton() {
if(NewNumber != "blank") {
Number2 *= .01;
NewNumber = "blank";
Display(Number2);
   }
}

function RecipButton() {
Number1 = 1/Number1;
NewNumber = "blank";
Display(Number1);
}

function NegateButton() {
Number1 = parseFloat(-Number1);
NewNumber = "no";
Display(Number1);
}

function EqualButton() {
if(opvalue == '+') AddButton(0);
if(opvalue == '-') SubButton(0);
if(opvalue == '*') MultButton(0);
if(opvalue == '/') DivButton(0);
Number2 = "";
opvalue = "";
}
//  End -->
</script>


<form name="calculator">
<table width="220" bgcolor="Silver">
<tr><td>
<table border="1" bgcolor="Silver">
<tr><td>
<table border="0" cellpadding="0">
<tr><td><b><marquee width="100%" loop="-1" scrollamount="4" bgcolor=""><font face="Arial" color="white">
A Day Without Blogging Is Like A Day Without Sunshine...</font></marquee></b></td></tr>
<tr><td>
<table border="0" width="100%">
<tr><td colspan="5"><input maxlength="33" onchange="CheckNumber(this.value)" name="answer" size="33" type="text"/></td></tr>
<tr><td colspan="5">
<table border="0" cellpadding="0">
<tr><td>
<input maxlength="3" name="mem" size="3" type="text"/> 
<input class="red" value="Backspace" name="backspace" onclick="Backspace(document.calculator.answer.value); return false;" type="button"/>
<input class="red" value="CE" name="CE" onclick="CECalc(); return false;" type="button"/>
 <input class="red" value="C " name="C" onclick="ClearCalc(); return false;" type="reset"/>
</td></tr>
</table>
</td></tr>
<tr><td><input class="red" value=" M   " name="MC" onclick="MemoryClear(); return false;" type="button"/></td>
<td><input class="blue" value=" 7  " name="calc7" onclick="CheckNumber('7'); return false;" type="button"/></td>
<td><input class="blue" value=" 8  " name="calc8" onclick="CheckNumber('8'); return false;" type="button"/></td>
<td><input class="blue" value=" 9 " name="calc9" onclick="CheckNumber('9'); return false;" type="button"/></td>
<td><input class="red" value=" /  " name="divide" onclick="DivButton(1); return false;" type="button"/></td></tr>
<tr><td><input class="red" value=" MR " name="MR" onclick="MemoryRecall(Memory); return false;" type="button"/></td>
<td><input class="blue" value=" 4  " name="calc4" onclick="CheckNumber('4'); return false;" type="button"/></td>
<td><input class="blue" value=" 5  " name="calc5" onclick="CheckNumber('5'); return false;" type="button"/></td>
<td><input class="blue" value=" 6 " name="calc6" onclick="CheckNumber('6'); return false;" type="button"/></td>
<td><input class="red" value=" *  " name="multiply" onclick="MultButton(1); return false;" type="button"/></td></tr>
<tr><td>
<input class="red" value=" MS " name="MS" onclick="MemorySubtract(document.calculator.answer.value); return false;" type="button"/>
</td>
<td><input class="blue" value=" 1  " name="calc1" onclick="CheckNumber('1'); return false;" type="button"/></td>
<td><input class="blue" value=" 2  " name="calc2" onclick="CheckNumber('2'); return false;" type="button"/></td>
<td><input class="blue" value=" 3 " name="calc3" onclick="CheckNumber('3'); return false;" type="button"/></td>
<td><input class="red" value=" -  " name="minus" onclick="SubButton(1); return false;" type="button"/></td></tr>
<tr><td>
<input class="red" value=" M+ " name="Mplus" onclick="MemoryAdd(document.calculator.answer.value); return false;" type="button"/>
</td>
<td><input class="blue" value=" 0  " name="calc0" onclick="CheckNumber('0'); return false;" type="button"/></td>
<td><input class="blue" value=" +/-" name="negate" onclick="NegateButton(); return false;" type="button"/></td>
<td><input class="blue" value=" .  " name="dot" onclick="CheckNumber('.'); return false;" type="button"/></td>
<td><input class="red" value=" + " name="plus" onclick="AddButton(1); return false;" type="button"/></td></tr>
<tr><td><a href="http://www.inform-me-now.blogspot.com"><input name="button" type="button" value="AtoZ"/></a></td>
  <td><input class="blue" value="sqrt" name="sqrt" onclick="SqrtButton(); return false;" type="button"/></td>
<td><input class="blue" value=" % " name="percent" onclick="PercentButton(); return false;" type="button"/></td>
<td><input class="blue" value="1/x" name="recip" onclick="RecipButton(); return false;" type="button"/></td>
<td><input class="red" value=" = " name="equal" onclick="EqualButton(); return false;" type="button"/></td></tr>
</table>
</td></tr>
</table>
</td></tr>
</table>
</td></tr>
</table>
</form>

I have many links that I share in this blog. I use blogspot. So I ended up having links splatter all over my sidebar. This does not look good. I finally learn how to create dropdown menu for my link by using blogger provided html/java script widget. I learn it in Technical Bliss blog.

This is very useful for a novice like me.

I found out that actually I can repeat the code so I can have several dropdown menus with different categories in the same section of my sidebar without having to add HTML/Java Page Element for each dropdown menu.

So try it. But please add a breaking tag after the end of the code (the last tag with "/select" wording) or your dropdown menus will stick together. The breaking code is the first code (the one between "<" and ">" with "br/" wording).

The end result will look like this:

more... and more... if you want.

Now thanks to Technical Bliss, I have my links arranged in dropdown menu and in several categories.

Have fun.

A to Z

Friday, August 31, 2007

Friday Fun

Sunday, July 15, 2007

Blogger Calculator

Sunday, May 27, 2007

Novice just learn how to make dropdown menu

Saturday, May 26, 2007

Learning HTML, etc.

Thursday, May 24, 2007

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