how to show / hide rows without push,splice the bound data of table? Do you use v-show or v-if or do you implement it directly in render?
how to show / hide rows without push,splice the bound data of table? Do you use v-show or v-if or do you implement it directly in render?
write the columns data not in data, but in the methods initialization method, and then set a show hidden flag bit to determine whether to add to the columns according to the flag bit. For example,
<Table border :columns="Columns" :data="Data"></Table>
export default{
data(){
return {
flag:true, //
Columns:[],
Data:[{
name:''
}]
}
},
mounted(){
this.init()
},
methods:{
init(){
this.Columns=[{
title: '',
key: 'name',
align:'center',
}]
if(flag){
this.Columns.push({...}) //
}
}
}
}use another array to save the hidden display state of each row of data
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