eightHundreds

const reg=/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g

eightHundreds

git tag -d $(git tag --points-at HEAD) # 删除当前commit上的tag
git tag -d $(git tag -l) # 删除全部
git push origin --delete $(git tag -l) # 删除远端
# 参考 https://stackoverflow.com/questions/44702757/how-to-remove-all-git-origin-and-local-tags

eightHundreds

<template lang="pug">
div
  ABC(:value="value" @input="onUpdateVisible") // 将v-model 改为 :value和input事件处理 (value和input是默认情况,ABC内组件能通过model配置项修改)
</template>

<script>
export default {
  components: {
    ABC,
  },

eightHundreds

_.union([1,2,3],[2,3,4]) // [1,2,3,4]  并集
_.intersection([1,2,3],[2,3,4]) // [2,3]  交集 
_.xor([1,2,3],[2,3,4]) // [1,4]
_.difference([1,2,3],[2,3,4]) // [1] 差集

eightHundreds

function getCoords(elem) { // crossbrowser version
    var box = elem.getBoundingClientRect();

    var body = document.body;
    var docEl = document.documentElement;

    var scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop; // 获得整个页面已经滚动的距离
    var scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft;

    var clientTop = docEl.clientTop || body.clientTop || 0;

eightHundreds

command1 && command2 # 串行执行
command1 & command2 #并行
wait #等待所有进程执行完成

eightHundreds

@each $height in 10,20,30,40,50,100,200{
  height#{$height}{
    height:$height;
  }
}

@each $borderColor in red,blue,yellow,orange,black{
  border-#{$borderColor}{
    border:1px solid $borderColor;
  }

eightHundreds

function getVariableName(unknownVariableInAHash){
  return Object.keys(unknownVariableInAHash)[0]
}

const foo = 42
const bar = 'baz'
console.log(getVariableName({foo})) //returns string "foo"
console.log(getVariableName({bar})) //returns string "bar"

eightHundreds

{
  "title": "Mouse buttons 3,4,5 -> cut, paste, copy",
  "rules": [
    {
      "description": "Maps button 5 to copy, 4 to paste, and 3 to cut to clipboard",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "pointing_button": "button4"

eightHundreds

function timeout(funct, args, time) {
    var deferred = new jQuery.Deferred(),
        promise = funct.apply(null, args);

    if (promise) {
        $.when(promise)
            .done(deferred.resolve)
            .fail(deferred.reject)
            .progress(deferred.notify);
    }