如何为已知的key值在eltree中添加disabled属性？
本文共计98个文字，预计阅读时间需要1分钟。javascriptdata() {return {treeBudgetSelect: [],budgetIds: [3, 4]};}methods: {setDisabled(treeBudge
值加
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本文共计98个文字，预计阅读时间需要1分钟。javascriptdata() {return {treeBudgetSelect: [],budgetIds: [3, 4]};}methods: {setDisabled(treeBudge