CABaggageData2.0/src/store/modules/keepAlive.js

/*
 * @Author: Badguy
 * @Date: 2022-03-08 17:31:03
 * @LastEditTime: 2022-05-17 20:14:20
 * @LastEditors: your name
 * @Description: 页面缓存
 * have a nice day!
 */

const state = {
  clickedCells: JSON.parse(sessionStorage.getItem('clickedCells')) || []
}

const mutations = {
  ADD_CLICKED_CELL(state, cell) {
    state.clickedCells.some(item =>
      Object.keys(item).every(key => {
        item[key] === cell[key]
      })
    ) || (state.clickedCells.push(cell), sessionStorage.setItem('clickedCells', JSON.stringify(state.clickedCells)))
  }
}

const actions = {
  addClickedCell({ commit }, cell) {
    commit('ADD_CLICKED_CELL', cell)
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}