el-tree给已知的key值加disabled

 

 data(){

return{

treeBudgetSelect:[],

budgetIds:[3,4]

}

}

methods:{

this.setDisabled(this.treeBudgetSelect, this.budgetIds)

// 已经选择的不能编辑

    setDisabled(treeData, key) {

      key.forEach(k => {

        const loop = (data) => {

          for (const item of data) {

            if (item.treedataid === k) {

              item.disabled = true

              break

            }

            if (item.childList && item.childList.length) {

              loop(item.childList)

            },

          }

        }

        loop(treeData)

      })

    },

}