iview/examples/routers/select.vue

<template>
    <i-select transfer multiple v-model="m1">
        <i-option v-for="item in options" :value="item.value" :key="item.value">{{ item.label }}</i-option>
    </i-select>
</template>
<script>
    export default {
        data () {
            return {
                m1: [],
                showModal: false,
                showModal2: false,
                options: [
                    {
                        value: 'beijing',
                        label: '北京市'
                    },
                    {
                        value: 'shanghai',
                        label: '上海市'
                    },
                    {
                        value: 'shenzhen',
                        label: '深圳市'
                    },
                    {
                        value: 'hangzhou',
                        label: '杭州市'
                    },
                    {
                        value: 'nanjing',
                        label: '南京市'
                    },
                    {
                        value: 'chongqing',
                        label: '重庆市'
                    }
                ]
            }
        },
        methods: {
            remoteMethod1 (query) {
                if (query !== '') {
                    this.loading1 = true;
                    setTimeout(() => {
                        this.loading1 = false;
                        const list = this.list.map(item => {
                            return {
                                value: item,
                                label: item
                            };
                        });
                        this.options1 = list.filter(item => item.label.toLowerCase().indexOf(query.toLowerCase()) > -1);
                    }, 200);
                } else {
                    this.options1 = [];
                }
            },
            remoteMethod2 (query) {
                if (query !== '') {
                    this.loading2 = true;
                    setTimeout(() => {
                        this.loading2 = false;
                        const list = this.list.map(item => {
                            return {
                                value: item,
                                label: item
                            };
                        });
                        this.options2 = list.filter(item => item.label.toLowerCase().indexOf(query.toLowerCase()) > -1);
                    }, 200);
                } else {
                    this.options2 = [];
                }
            }
        }
    }
</script>