/* * 随即alert出数组的值 * a表示数组 */ function alert1(a) { var alength = a.length; if (alength > 1) { var r = random1(0,alength); alert(a[r]); a[r] = -1; var temp = array(alength-1); var t = false; for(var i = 0; i
/* * * 随即的到min（包含）和max（不包含）之间的值 */ function random1(min, max){ return math.floor(min + ((math.random() * 10) % (max - min))); }