JavaScript Reference/Javascript Methods/toUpperCase
"toUpperCase()" Example
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<html> <body> <button onclick="var myS = new String("Sample String"); alert(myS.toUpperCase());"> convert "Sample String" to uppercase </button> </body> </html>
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"toUpperCase()" is applied to
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+----------------+--------------------------------------------------------------+ | Applied_To |String | +----------------+--------------------------------------------------------------+
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"toUpperCase()" Syntax Parameters and Note
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Note: Converts a String to uppercase.
Syntax:
stringName.toUpperCase()
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