js限定輸入為數字包括負數
let reg = /^-?[0-9]+.?[0-9]*/; let data = [{'a':123},{'b':'b123'}]; for(let i=0;i<data.length;i++){ let item = data[i]; if (!reg.test(Number(item.a))) { this.$Modal.info({ content: `物料編碼為【${item.num}】的【盤點數量】限定為數字` }); return false; } };
end.