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thams017/ValidateKey Tic-Tac-Toe.js Secret

Last active March 4, 2016 05:29
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ValidateKey Tic-Tac-Toe.js
var a;
function validateKey( ele ) {
if ( a === ele.value )
{
ele.value = "";
}
if( ele.value !== "X" &&
ele.value !== "x" &&
ele.value !== "O" &&
ele.value !== "o"
) {
ele.value = "";
}
else {
validate( ele );
a = ele.value;
}
}
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