Checkbox 多选框

规则

基础示例

const rule = {
    type:"checkbox",
    title:"标签",
    field:"label",
    value:["1","2","3"],
    options:[
        {value:"1",label:"好用",disabled:true},
        {value:"2",label:"方便",disabled:false},
        {value:"3",label:"实用",disabled:false},
        {value:"4",label:"有效",disabled:false},
    ]
}

Props 配置示例

限制选择数量

const rule = {
    type:"checkbox",
    title:"商品标签",
    field:"tags",
    value:["1"],
    options:[
        {value:"1",label:"热销"},
        {value:"2",label:"新品"},
        {value:"3",label:"推荐"},
    ],
    props: {
        max: 3,
    }
}

禁用状态

const rule = {
    type:"checkbox",
    title:"权限设置",
    field:"permissions",
    value:["1"],
    options:[
        {value:"1",label:"查看",disabled:false},
        {value:"2",label:"编辑",disabled:true},
        {value:"3",label:"删除",disabled:true},
    ],
    props: {
        disabled: false,
    }
}

Events 事件示例

监听选择变化

const rule = {
    type:"checkbox",
    title:"商品标签",
    field:"tags",
    value:["1"],
    options:[
        {value:"1",label:"热销"},
        {value:"2",label:"新品"},
        {value:"3",label:"推荐"},
    ],
    on: {
        change: (value) => {
            console.log('选择值改变:', value);
        },
    },
}

选择后联动更新

const rule = [
    {
        type:"checkbox",
        title:"商品标签",
        field:"tags",
        value:[],
        options:[
            {value:"1",label:"热销"},
            {value:"2",label:"新品"},
            {value:"3",label:"推荐"},
        ],
        inject: true,
        on: {
            change: ($inject, value) => {
                // 根据选择的标签数量，自动设置商品状态
                if (value.length >= 2) {
                    $inject.api.setValue('status', 'active');
                } else {
                    $inject.api.setValue('status', 'inactive');
                }
            },
        },
    },
    {
        type:"input",
        title:"商品状态",
        field:"status",
        props: {
            disabled: true,
        },
    },
]

完整配置项:TDesign_Checkbox

value :Array