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yyong37/javascrpit-function.js

Last active March 7, 2017 12:31
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Javascript
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javascrpit-function.js
Function.prototype.method = function(name, func) {
if(!this.prototype[name]) {
this.prototype[name] = func;
}
return this;
};
Number.method('integer', function() {
return Math[this < 0 ? 'ceil' : 'floor'](this);
});
document.writeln((-10/3).integer());
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