var arr = ['1', '2', '3']; var r; r = arr.map(function(x){return x- "0";}); alert('[' + r[0] + ', ' + r[1] + ', ' + r[2] + ']');
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杨柳岸-晓风残月
var arr = ['1', '2', '3']; var r; r = arr.map(function(x){return x- "0";}); alert('[' + r[0] + ', ' + r[1] + ', ' + r[2] + ']');