pangchaocheng

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我是从官方树形组件转过来的。官方树形组件的data数据格式filed字段是渲染成input标签的name值,id字段渲染成value值。然后就可以从form表单直接提交给后台获取。如下图: ![image](https://user-images.githubusercontent.com/35793030/67070582-ffd2f980-f1b2-11e9-8dcd-84f960d02db7.png) ![image](https://user-images.githubusercontent.com/35793030/67069897-24c66d00-f1b1-11e9-8d56-558300dfdb70.png) 您的组件渲染出来的input标签name值就都是eleTree-node,没有value属性。所以form表单提交的就都是eleTree-node: on。如下图: ![image](https://user-images.githubusercontent.com/35793030/67070539-e16cfe00-f1b2-11e9-8f14-975badbcd376.png) ![image](https://user-images.githubusercontent.com/35793030/67069979-60f9cd80-f1b1-11e9-960f-13c10e34de61.png) 再请教如何获取节点的索引key值传给后台。是用ajax吗?我只会表单提交数据,我的前端小白水平。。还望详细赐教