vue"s treatment of multiple groups of radio
1. Multiple groups of radio are traversed with v-for, how to traverse multiple groups of radio at once
2. How to get all the radio values at once after traversing multiple groups of radio
/ / Please paste the code text below (do not replace the code with pictures)
radioData: [
{radioRow:[{text:'',checked:true},{text:'',checked:false},{text:'',checked:false}]},
{radioRow:[{text:'',checked:true},{text:'',checked:false},{text:'',checked:false}]},
{radioRow:[{text:'',checked:true},{text:'',checked:false},{text:'',checked:false}]},
]
<div v-for="(item,index) in radioData" :key="index">
<div v-for="(radio,radioIndex) in item.radioRow" :key="radioIndex">{{radio.text}}</div>
</div>
get all the checked? Traverse this object
In the vue project, using the radio box, v-model binds an array. When the array is empty, the radio box is still selected. <input type="radio" v-model="arr" > data() { return { arr: [] } } how to modify it, ...