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82 lines
1.6 KiB
82 lines
1.6 KiB
<docs>
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---
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order: 2
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title:
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zh-CN: 带 icon 的滑块
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en-US: Slider with icon
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---
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## zh-CN
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滑块左右可以设置图标来表达业务含义。
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## en-US
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You can add an icon beside the slider to make it meaningful.
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</docs>
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<template>
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<div class="icon-wrapper">
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<frown-outlined :style="{ color: preColor }" />
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<a-slider v-model:value="sliderValue" :min="0" :max="20" />
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<smile-outlined :style="{ color: nextColor }" />
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, ref, computed } from 'vue';
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import { FrownOutlined, SmileOutlined } from '@ant-design/icons-vue';
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export default defineComponent({
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components: {
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FrownOutlined,
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SmileOutlined,
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},
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setup() {
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const sliderValue = ref<number>(0);
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const min = ref<number>(0);
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const max = ref<number>(20);
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const preColor = computed(() => {
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const mid = +((max.value - min.value) / 2).toFixed(5);
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return sliderValue.value >= mid ? '' : 'rgba(0, 0, 0, .45)';
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});
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const nextColor = computed(() => {
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const mid = +((max.value - min.value) / 2).toFixed(5);
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return sliderValue.value >= mid ? 'rgba(0, 0, 0, .45)' : '';
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});
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return {
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sliderValue,
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min,
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max,
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preColor,
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nextColor,
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};
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},
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});
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</script>
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<style scoped>
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.icon-wrapper {
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position: relative;
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padding: 0px 30px;
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}
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.icon-wrapper .anticon {
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position: absolute;
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top: -2px;
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width: 16px;
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height: 16px;
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line-height: 1;
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font-size: 16px;
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color: rgba(0, 0, 0, 0.25);
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}
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.icon-wrapper .anticon:first-child {
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left: 0;
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}
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.icon-wrapper .anticon:last-child {
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right: 0;
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}
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</style>
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