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  • iview checkbox demo(文档改写)

    <template>
    <div class="content">
        <div style="border-bottom: 1px solid #e9e9e9;padding-bottom:6px;margin-bottom:6px;">
            <Checkbox
                :indeterminate="indeterminate"
                :checked="checkAll"
                @on-change="handleCheckAll">全选</Checkbox>
        </div>
        <CheckboxGroup v-model="checkAllGroup"  @on-change="checkAllGroupChange">
            <Checkbox label="香蕉"></Checkbox>
            <Checkbox label="苹果"></Checkbox>
            <Checkbox label="西瓜"></Checkbox>
        </CheckboxGroup>
    </div>
    </template>
    <script>
        export default {
            data () {
                return {
                    indeterminate: false,
                    checkAll: false,
                    checkAllGroup: ['香蕉', '西瓜']
                }
            },
            methods: {
                handleCheckAll () {
                    if (!this.indeterminate) {
                        this.checkAll = true;
                        this.indeterminate = true;
                    }else {
                        this.checkAll = !this.checkAll;
                         this.indeterminate = false;
                    }
                    
    
                    if (this.checkAll) {
                        this.checkAllGroup = ['香蕉', '苹果', '西瓜'];
                    } else {
                        this.checkAllGroup = [];
                    }
                },
                checkAllGroupChange (data) {
                    if (data.length === 3) {
                        this.indeterminate = true;
                        this.checkAll = true;
                    } else if (data.length > 0) {
                        this.indeterminate = false;
                        this.checkAll = false;
                    } else {
                        this.indeterminate = false;
                        this.checkAll = false;
                    }
                }
            }
        }
    </script>
    <template>
    <div class="content">
    <div style="border-bottom: 1px solid #e9e9e9;padding-bottom:6px;margin-bottom:6px;">
    <Checkbox
    :indeterminate="indeterminate"
    :checked="checkAll"
    @on-change="handleCheckAll">全选</Checkbox>
    </div>
    <CheckboxGroup v-model="checkAllGroup" @on-change="checkAllGroupChange">
    <Checkbox label="香蕉"></Checkbox>
    <Checkbox label="苹果"></Checkbox>
    <Checkbox label="西瓜"></Checkbox>
    </CheckboxGroup>
    </div>
    </template>
    <script>
    export default {
    data () {
    return {
    indeterminate: false,
    checkAll: false,
    checkAllGroup: ['香蕉', '西瓜']
    }
    },
    methods: {
    handleCheckAll () {
    if (!this.indeterminate) {
    this.checkAll = true;
    this.indeterminate = true;
    }else {
    this.checkAll = !this.checkAll;
    this.indeterminate = false;
    }
     

    if (this.checkAll) {
    this.checkAllGroup = ['香蕉', '苹果', '西瓜'];
    } else {
    this.checkAllGroup = [];
    }
    },
    checkAllGroupChange (data) {
    if (data.length === 3) {
    this.indeterminate = true;
    this.checkAll = true;
    } else if (data.length > 0) {
    this.indeterminate = false;
    this.checkAll = false;
    } else {
    this.indeterminate = false;
    this.checkAll = false;
    }
    }
    }
    }
    </script>
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  • 原文地址:https://www.cnblogs.com/THONLY/p/9468717.html
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