Improve declarative calculator example.

1 files changed, 0 insertions, 87 deletions

diff --git a/demos/declarative/calculator/calculator.js b/demos/declarative/calculator/calculator.js
deleted file mode 100644
index f172daf..0000000
--- a/demos/declarative/calculator/calculator.js
+++ /dev/null
@@ -1,87 +0,0 @@
-
-var curVal = 0;
-var memory = 0;
-var lastOp = "";
-var timer = 0;
-
-function disabled(op) {
-    if (op == "." && curNum.text.toString().search(/\./) != -1) {
-        return true;
-    } else if (op == "Sqrt" &&  curNum.text.toString().search(/-/) != -1) {
-        return true;
-    } else {
-        return false;
-    }
-}
-
-function doOperation(op) {
-    if (disabled(op)) {
-        return;
-    }
-
-    if (op.toString().length==1 && ((op >= "0" && op <= "9") || op==".") ) {
-        if (curNum.text.toString().length >= 14)
-            return; // No arbitrary length numbers
-        if (lastOp.toString().length == 1 && ((lastOp >= "0" && lastOp <= "9") || lastOp==".") ) {
-            curNum.text = curNum.text + op.toString();
-        } else {
-            curNum.text = op;
-        }
-        lastOp = op;
-        return;
-    }
-    lastOp = op;
-
-    // Pending operations
-    if (currentOperation.text == "+") {
-        curNum.text = Number(curNum.text.valueOf()) + Number(curVal.valueOf());
-    } else if (currentOperation.text == "-") {
-        curNum.text = Number(curVal) - Number(curNum.text.valueOf());
-    } else if (currentOperation.text == "x") {
-        curNum.text = Number(curVal) * Number(curNum.text.valueOf());
-    } else if (currentOperation.text == "/") {
-        curNum.text = Number(Number(curVal) / Number(curNum.text.valueOf())).toString();
-    } else if (currentOperation.text == "=") {
-    }
-
-    if (op == "+" || op == "-" || op == "x" || op == "/") {
-        currentOperation.text = op;
-        curVal = curNum.text.valueOf();
-        return;
-    }
-    curVal = 0;
-    currentOperation.text = "";
-
-    // Immediate operations
-    if (op == "1/x") { // reciprocal
-        curNum.text = (1 / curNum.text.valueOf()).toString();
-    } else if (op == "^2") { // squared
-        curNum.text = (curNum.text.valueOf() * curNum.text.valueOf()).toString();
-    } else if (op == "Abs") {
-        curNum.text = (Math.abs(curNum.text.valueOf())).toString();
-    } else if (op == "Int") {
-        curNum.text = (Math.floor(curNum.text.valueOf())).toString();
-    } else if (op == "+/-") { // plus/minus
-        curNum.text = (curNum.text.valueOf() * -1).toString();
-    } else if (op == "Sqrt") { // square root
-        curNum.text = (Math.sqrt(curNum.text.valueOf())).toString();
-    } else if (op == "MC") { // memory clear
-        memory = 0;
-    } else if (op == "M+") { // memory increment
-        memory += curNum.text.valueOf();
-    } else if (op == "MR") { // memory recall
-        curNum.text = memory.toString();
-    } else if (op == "MS") { // memory set
-        memory = curNum.text.valueOf();
-    } else if (op == "Bksp") {
-        curNum.text = curNum.text.toString().slice(0, -1);
-    } else if (op == "C") {
-        curNum.text = "0";
-    } else if (op == "AC") {
-        curVal = 0;
-        memory = 0;
-        lastOp = "";
-        curNum.text ="0";
-    }
-}
-