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veggielane/index.html

Last active August 29, 2015 14:13
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Creo String to Integer Relation
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index.html
<html>
<head>
<script type='text/javascript' src='http://cdnjs.cloudflare.com/ajax/libs/knockout/3.1.0/knockout-min.js'></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>
$(function() {
var ViewModel = function() {
this.stringLength = ko.observable(5);
this.inputName = ko.observable("input");
this.outputName = ko.observable("output");
this.relation = ko.computed(function() {
var output = "";
for (i = 1; i <= this.stringLength(); i++) {
output += this.outputName() + "_C" + i + "=extract("+this.inputName()+"," + i + ",1)\n";
}
output += this.outputName() + " = 0\n";
for (level = 0; level < this.stringLength(); level++) {
for (i = 1; i < 10; i++) {
output += "if("+this.outputName()+"_C" + (level+1)+"==\"" + i +"\")\n";
output += this.outputName()+"="+this.outputName()+"+" + i * Math.pow(10, this.stringLength()-level-1) + "\n";
output += "endif\n";
}
}
return output;
}, this);
};
ko.applyBindings(new ViewModel());
});
</script>
</head>
<body>
<p>String Length: <input data-bind="value: stringLength, valueUpdate:'afterkeydown'" /></p>
<p>String Param: <input data-bind="value: inputName, valueUpdate:'afterkeydown'" /></p>
<p>Output Param: <input data-bind="value: outputName, valueUpdate:'afterkeydown'" /></p>
<hr />
<p>Relation: </p>
<textarea data-bind="text: relation" rows="50" cols="100"> </textarea>
</body>
</html>
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