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我渲染基於陣列上一些複選框和使用數據屬性作爲V模型的輸入。我正在使用Vue2。Vue的 - 與多個複選框
但是,我最終因爲某種原因檢查了所有的複選框,當v模型的值等於1(我想它把它看作是一個布爾而不是數字)。
我試圖V-model.number - 沒有任何的運氣。我究竟做錯了什麼?
我的模板:
<div v-for="category in categories">
<input type="checkbox" v-model.number="item.category" :id="'category_' + category.id" :value="category.id" @change="save"/>
<label>{{ item.category }} : {{ category.id }}</label>
</div>
模型數據(item.category):
1
分類:
[
{
"id": 2,
"name": "news Category 0"
},
{
"id": 7,
"name": "news Category 1"
},
{
"id": 12,
"name": "news Category 2"
},
{
"id": 17,
"name": "news Category 3"
},
{
"id": 22,
"name": "news Category 4"
},
{
"id": 27,
"name": "news Category 5"
},
{
"id": 32,
"name": "news Category 6"
},
{
"id": 37,
"name": "news Category 7"
},
{
"id": 42,
"name": "news Category 8"
},
{
"id": 47,
"name": "news Category 9"
},
{
"id": 52,
"name": "news Category 0"
},
{
"id": 57,
"name": "news Category 1"
},
{
"id": 62,
"name": "news Category 2"
},
{
"id": 67,
"name": "news Category 3"
},
{
"id": 72,
"name": "news Category 4"
},
{
"id": 77,
"name": "news Category 5"
},
{
"id": 82,
"name": "news Category 6"
},
{
"id": 87,
"name": "news Category 7"
},
{
"id": 92,
"name": "news Category 8"
},
{
"id": 97,
"name": "news Category 9"
}
]
截圖(IVE添加item.category和category.id爲標籤文本以使其更清晰):