新增商品分類
  
 

/**
 * 為element-ui的Select和Cascader添加彈層底部操作按鈕
 * @param visible
 * @param refName 設定的ref名稱
 * @param onClick 底部操作按鈕點擊監(jiān)聽
 */
visibleChange(visible, refName, onClick) {
 if (visible) {
  const ref = this.$refs[refName];
  let popper = ref.$refs.popper;
  if (popper.$el) popper = popper.$el;
  if (!Array.from(popper.children).some(v => v.className === 'el-cascader-menu__list')) {
   const el = document.createElement('ul');
   el.className = 'el-cascader-menu__list';
   el.style = 'border-top: solid 1px #E4E7ED; padding:0; color: #606266;';
   el.innerHTML = `


商品分類管理

`;
   popper.appendChild(el);
   el.onclick = () => {
    // 底部按鈕的點擊事件 點擊后想觸發(fā)的邏輯也可以直接寫在這
    onClick && onClick();

    // 以下代碼實現(xiàn)點擊后彈層隱藏 不需要可以刪掉
    if (ref.toggleDropDownVisible) {
     ref.toggleDropDownVisible(false);
    } else {
     ref.visible = false;
    }
   };
  }
 }
},

const selectBottomAction = {
 methods: {
  /**
   * 為element-ui的Select和Cascader添加彈層底部操作按鈕
   * @visible-change="v => selectBottomAction(v, {ref: 'select', label: '商品分類' , icon: 'el-icon-menu', click: goodsTypeManagement})"
   * @param visible
   * @param ref   設定的ref名稱
   * @param click  底部操作按鈕點擊監(jiān)聽
   * @param label  標題
   * @param icon   圖標class
   * @param arrow  是否顯示箭頭
   */
  selectBottomAction(visible, {ref, click, label = '', icon = '', arrow = false}) {
   if (visible) {
    const _ref = this.$refs[ref];
    let popper = _ref.$refs.popper;
    if (popper.$el) popper = popper.$el;
    if (!Array.from(popper.children).some(v => v.className === 'el-cascader-menu__list')) {
     const el = document.createElement('ul');
     el.className = 'el-cascader-menu__list';
     el.style = 'border-top: solid 1px #E4E7ED; padding: 0; color: #606266;';
     el.innerHTML = `

     ${icon ? `` : ''}
     ${label}
     ${arrow ? '' : ''}
     
`;
     popper.appendChild(el);
     el.onclick = () => {
      click && click();
      if (_ref.toggleDropDownVisible) {
       _ref.toggleDropDownVisible(false);
      } else {
       _ref.visible = false;
      }
     };
    }
   }
  },
 },
};

export default selectBottomAction;