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- onkeydown = function (x) {
- if (x.keyCode == 37) {
- alert('esquerda');
- return false;
- };
- if (x.keyCode == 38) {
- alert('cima');
- return false;
- };
- if (x.keyCode == 39) {
- alert('direita');
- return false;
- };
- if (x.keyCode == 40) {
- alert('baixo');
- return false;
- };
- };
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