(function(min, max) { var range = max - min; var rand = Math.random(); var num = min + Math.round(rand * range); return num;})(1, 100);
(function(min, max) {
var range = max - min;
var rand = Math.random();
var num = min + Math.round(rand * range);
return num;
})(1, 100);
js 生成 1~100 随机数
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