及时宜自勉

摘要： var n=0; function dealFuc(i) { n++; return new Promise((resolve, reject) => { setTimeout(() => { if(n==2){ reject('异步函数fail' + n + i) }else{ resolve(' 阅读全文

摘要： 转载于https://www.cnblogs.com/duanzhenzhen/p/13070838.html 1.纯数字 <div> <el-form-item label="开户行:" prop="bankName" > <el-input v-model="formData.bankName" 阅读全文