the parent component passes an object to the child component,
tableData: {
key: "",
value: "1001",
number: "8485",
money: "900",},
I accept this object in the subcomponent
<table class="mailTable">
<tr>
<td>{{tableData.key}}</td>
<td>{{tableData.value}}</td>
<td>{{tableData.number}}</td>
<td>{{tableData.money}}</td>
</tr>
</table>
export default {
props: ["tableData"]
}result
did I write something wrong in the subcomponent
first, you need to make sure that tableData in the parent component is written in the data or computed attributes, such as
data () {
return {
tableData: {
key: '',
value: '1001',
number: '8485',
money: '900'
}
}
} then, confirm whether the parent component really passed the attribute. assume that the child component is called com , and note hump naming to be changed to short line connection :
<com :table-data="tableData"></com>the parent component did not pass this value to the child component:
<div></div>
<erzi :tableData="tableData"></erzi>
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