Element table Two-time Package parent-child component pass-through component communication

Create a new component (that is, a subcomponent) Table.vue

Sub-component edits as shown

The child component obtains the arguments passed by the parent component through props, as shown in, type indicates the data type passed to the child component, default specifies defaults, and generally does not give

Subcomponents Pass events and arguments to the parent component through event emission, $emit is the firing event, the first parameter is the event name passed to the parent component, and the second argument is the parameter passed to the parent component

The following child components are called for the parent component:

Introduce subcomponents through import in the parent component, and register

Parent component invokes subcomponents and passes parameters while listening for child component events

Parent component handles listener sub-component events

The final effect is as follows

Of course the function can continue to expand
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Small front End
Source: CSDN
Original: 80450972?utm_source=copy

Element table Two-time Package parent-child component pass-through component communication