as shown in the figure, the following button subcomponents are referenced on the page, the first is online and selected, the second is online unselected, and the third is offline. Whether the button is returned in the online background, only the online ...
I post my code directly: parent component: <v-header :title="title" :menu-display="menuDisplay" :map-display="mapDisplay" :back-display="backDisplay">< v-header> <script> import header from ...
this.$parent.attribute is a undefined problem in vue vue2.9.6 <template> <el-container> <h1>{{say}}< h1><br> <button @click= changeChild >changeChild< button> <child-component ref="child"&...
encapsulates a table component , and the parameters have column header array , which defines the fields to be bound. The problem now is that I need to pass a filter to the table component, passing the filter name of the String type, but how to use t...
In vue, when the account input and password input of the login page communicate between two different components, how to verify the login through axios? do you need to create a new login interface at this time? ...