var ss= "3.333";
??????????? var type = /^[0-9]*[1-9][0-9]*$/;
??????????? var re = new RegExp(type);
??????????? alert(ss.match(re));
??????????? if (ss.match(re) == null) {
??????????????? alert("請輸入大于零的整數!");
??????????????? return;
??????????? }
轉載于:https://www.cnblogs.com/lingxzg/archive/2012/08/02/2620543.html
類型輸入數據的處理)
)
)
)
