七夜的许愿星yj-优快云博客

某些监控软件跟win10的更新冲突导致在注册表中增加项win + r 输入regedit打开注册表打开到目录计算机\HKEY_LOCAL_MACHINE\SOFTWARE\TEC\Ocular.3\agent\config 下新建 [字符串值] hookapi_filterproc_external,数值数据: cmd.exe;powershell.exe;git.exe;*.exe;...

2022-06-06 10:03:31 2003 3

原创自定义指令解决dom操作

vue 注册自定义指令以解决仍然需要通过操作普通dom 进行的底层操作自定义组件用于解决需要dom操作的行为

2022-05-31 10:41:13 159

原创 elementui / input框只能输入正整数

@input = 'inputValue'limitInput(inputValue) { this.formData.xxx = inputValue.replace(/[^0-9]/g, '') this.formData.yyy = inputValue.replace(/[^0-9]/g, '')},

2022-05-31 10:38:33 701

原创 vue动态绑定数据

this.$set(要添加的对象, key, value)在mounted 或者在created中调用

2022-05-10 18:44:45 449

原创动态规划硬币

const cs = [1, 2, 5]const ac = 10function h(n) { const c = [0] if (n === 0) { return 0 } for (let i = 1; i <= n; i++) { let co = Infinity console.log(co, c[i - 1] + 1); if (i - 1 >= 0) co = Math.mi.

2022-02-22 08:40:56 125

const arr = [ [1, 2, 3], //[7,4,1] [4, 5, 6], //[8,5,2] [7, 8, 9]] //[9,6,3]function demo(arr) { const n = arr.length for (let i = 0; i < n; i++) { for (let j = i; j < n; j++) { [arr[i][j], arr[j][i]] .

2022-02-21 16:00:36 158

原创 react 中实现v-for

import React from 'react';import ReactDOM from 'react-dom';class List extends React.Component { constructor(props) { super(props) this.state = { citys: ['上海', '北京', '南京'] } } render() { let citys = this.state.citys.map(cit.

2022-02-10 10:08:28 1256 1

原创 react 输入框数据绑定

import React from 'react';import ReactDOM from 'react-dom';class NInput extends React.Component { constructor(props) { super(props) this.state = { inputValue: 33 } } render() { return (<div> <input value={th.

2022-02-10 09:36:57 770

原创 node执行外部脚本

function execCMD(cmd) { const { spawn } = require('child_process'); const fs = require('fs') const iconv = require('iconv-lite'); const config = { encoding: 'cp936', binaryEncoding: 'binary' } const command = spawn(.

2022-01-26 10:01:11 1279

原创状态模式实例

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>D.

2022-01-25 15:42:58 115

空空如也

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