原创 element-ui table動態數據處理
//xxx.vue </el-table-column> <el-table-column prop="username" label="所屬商務" width="80"
2020-07-04 18:24:54
原创 後臺管理系統：固定表格表頭和前幾列
<script src="./angular.js"></script> <link rel="stylesheet" href="./bootstrap.min.css"> <title></title> <style>
2018-09-13 06:52:17
原创 css寫寬高比不變的盒子
<head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="
2018-09-03 17:21:05
原创 vue-router 導航守衛處理登錄問題
//router/index.jsimport store from "../store";const router=new Router({...})router.beforeEach((to, from, next) => { st
2018-09-03 17:21:05
3
原创 ES6 promise
<script> function timeout(ms) { return new Promise((resolve, reject) => { setTimeout(function () { resolve('hahaha
2018-09-03 17:21:05
原创 上傳本地項目到github，並創建分支
1、new a repository in your github 2、open git bash ssh -v [email protected] //本地和github建立連接3、git init git add README
2018-09-03 17:21:05
原创 函數參數的初始化形成新的作用域
var a=1;function f(x=a){ console.log(x) } //1 去全局中找afunction f(x=b){ var b=2;console.log(x) } //undefinde 去全局中找bf
2018-09-03 17:21:05
原创 記一次ng-model雙向綁定無效的問題
<input type="email" ng-model="$parent.email" class="form-control"> 項目中雙向綁定無效，換成type="text"可以了，坑死！
2018-09-03 17:21:05
原创 ng select 默認選中某一項
//html<div style="display: flex;justify-content: center;" ng-repeat="s in typeList track by $index"> <select ng-mo
2018-09-03 17:21:05
1
原创 怎麼解決webpack提示“不是內部命令或外部命令”
1.先刪除C:\Users\administrator（或其他用戶）下的.npmrc文件2.然後在命令行設置：npm config set prefix "F:\nodejs\..."
2018-09-03 17:21:04
原创 對象數組的深拷貝
var arr=[{a:1},{b:2}];var arr2=JSON.parse(JSON.stringify(arr));console.log(arr2);arr2[0].a=2;console.log(arr2);console.
2018-09-03 17:21:04
2
原创 css sticky footer佈局
1.flex方法<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-widt
2018-09-03 17:21:00