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<!DOCTYPE html>
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<html>
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<head>
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    <title>String Type localeCompare() Example</title>
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    <script type="text/javascript">
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        var stringValue = "yellow";      
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        alert(stringValue.localeCompare("brick"));  //1
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        alert(stringValue.localeCompare("yellow")); //0
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        alert(stringValue.localeCompare("zoo"));    //-1
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        //preferred technique for using localeCompare()
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        function determineOrder(value) {
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            var result = stringValue.localeCompare(value);
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            if (result < 0){
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                alert("The string 'yellow' comes before the string '" + value + "'.");
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            } else if (result > 0) {
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                alert("The string 'yellow' comes after the string '" + value + "'.");
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            } else {
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                alert("The string 'yellow' is equal to the string '" + value + "'.");
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            }
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        }
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        determineOrder("brick");
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        determineOrder("yellow");
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        determineOrder("zoo");
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​
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    </script>
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</head>
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<body>
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​
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</body>
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</html>