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<html>
<head>
<script>
var dict = {
"Add" : '+',
"Minus" : '-',
"Multiply" : '*',
"Divide" : '/',
};
function createList()
{
var elSelect = document.getElementById("operations");
var key, value;
for (key in dict)
{
value = dict[key];
elSelect.options.add(new Option(key, value, false, false));
}
}
</script>
</head>
<body onload="createList()">
<select id="operations" onchange="alert(this.value + ' ' + this.options[this.selectedIndex].text)">
</select>
</body>
</html> |
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