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| <template>
| <div class="chart-trend">
| {{ term }}
| <span>{{ rate }}%</span>
| <span :class="['trend-icon', trend]"><Icon :icon="'ant-design:caret-' + trend + '-outlined'" /></span>
| </div>
| </template>
|
| <script lang="ts">
| import { defineComponent, computed } from 'vue';
|
| export default defineComponent({
| name: 'Trend',
| props: {
| // 同title
| term: {
| type: String,
| default: '',
| required: true,
| },
| // 百分比
| percentage: {
| type: Number,
| default: null,
| },
| type: {
| type: Boolean,
| default: null,
| },
| target: {
| type: Number,
| default: 0,
| },
| value: {
| type: Number,
| default: 0,
| },
| fixed: {
| type: Number,
| default: 2,
| },
| },
| setup(props) {
| const trend = computed(() => {
| let type = props.type === null ? props.value >= props.target : props.type;
| return type ? 'up' : 'down';
| });
| const rate = computed(() =>
| (props.percentage === null ? (Math.abs(props.value - props.target) * 100) / props.target : props.percentage).toFixed(props.fixed)
| );
| return {
| trend,
| rate,
| };
| },
| });
| </script>
|
| <style lang="less" scoped>
| .chart-trend {
| display: inline-block;
| font-size: 14px;
| line-height: 22px;
|
| .trend-icon {
| font-size: 12px;
|
| &.up,
| &.down {
| margin-left: 4px;
| position: relative;
| top: 1px;
|
| i {
| font-size: 12px;
| transform: scale(0.83);
| }
| }
|
| &.up {
| color: #f5222d;
| }
|
| &.down {
| color: #52c41a;
| top: -1px;
| }
| }
| }
| </style>
|
|
