192 lines
4.0 KiB
Vue
192 lines
4.0 KiB
Vue
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<template>
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<div class="calculator-result">
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<div class="calc-header">
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<h4><NumberOutlined /> 计算结果</h4>
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</div>
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<div class="calc-display">
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<div class="result-container">
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<div class="result-value">{{ formatNumber(data) }}</div>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { computed } from 'vue'
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import { message } from 'ant-design-vue'
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import { NumberOutlined, CopyOutlined } from '@ant-design/icons-vue'
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import { useClipboard } from '@vueuse/core'
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const props = defineProps({
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data: {
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type: Number,
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required: true
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}
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})
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const { copy } = useClipboard()
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// 计算属性
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const isInteger = computed(() => Number.isInteger(props.data))
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const showScientificNotation = computed(() => {
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const absValue = Math.abs(props.data)
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return absValue >= 1e6 || (absValue > 0 && absValue < 1e-3)
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})
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// 方法
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const formatNumber = (num) => {
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if (typeof num !== 'number') return String(num)
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// 处理特殊值
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if (!isFinite(num)) {
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if (num === Infinity) return '∞'
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if (num === -Infinity) return '-∞'
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if (isNaN(num)) return 'NaN'
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}
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// 使用本地化格式
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return new Intl.NumberFormat('zh-CN', {
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maximumFractionDigits: 10,
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useGrouping: true
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}).format(num)
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}
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const getNumberType = () => {
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if (!isFinite(props.data)) {
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if (isNaN(props.data)) return 'NaN'
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return '无穷大'
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}
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if (isInteger.value) {
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if (props.data === 0) return '零'
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if (props.data > 0) return '正整数'
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return '负整数'
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}
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if (props.data > 0) return '正数'
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if (props.data < 0) return '负数'
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return '数字'
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}
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const getNumberTypeColor = () => {
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if (!isFinite(props.data)) return 'red'
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if (props.data === 0) return 'default'
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if (props.data > 0) return 'green'
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return 'orange'
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}
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const getDecimalPlaces = () => {
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if (isInteger.value) return 0
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const decimalPart = String(props.data).split('.')[1]
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return decimalPart ? decimalPart.length : 0
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}
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const copyResult = async () => {
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try {
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await copy(String(props.data))
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message.success('计算结果已复制到剪贴板')
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} catch (error) {
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message.error('复制失败')
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}
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}
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</script>
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<style lang="less" scoped>
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.calculator-result {
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background: var(--gray-0);
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border-radius: 8px;
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border: 1px solid var(--gray-200);
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.calc-header {
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padding: 12px 16px;
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border-bottom: 1px solid var(--gray-200);
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background: var(--gray-50);
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h4 {
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margin: 0;
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color: var(--main-color);
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font-size: 14px;
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font-weight: 500;
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display: flex;
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align-items: center;
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gap: 6px;
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}
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}
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.calc-display {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin: 8px;
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padding: 16px;
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background: var(--main-10);
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border-radius: 6px;
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border: 1px solid var(--main-200);
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.result-container {
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display: flex;
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align-items: center;
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gap: 10px;
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flex: 1;
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.result-label {
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font-size: 13px;
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color: var(--gray-600);
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font-weight: 500;
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}
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.result-value {
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font-size: 20px;
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font-weight: 600;
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color: var(--main-color);
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font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
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word-break: break-all;
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}
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}
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.result-actions {
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display: flex;
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gap: 6px;
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}
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}
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.scientific-notation {
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margin: 0 8px 8px 8px;
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padding: 8px 10px;
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background: var(--gray-50);
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border-radius: 4px;
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display: flex;
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align-items: center;
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gap: 8px;
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.notation-label {
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font-size: 12px;
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color: var(--gray-600);
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}
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.notation-value {
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font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
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font-size: 13px;
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color: var(--main-color);
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font-weight: 500;
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}
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}
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.number-info {
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padding: 0 8px 8px 8px;
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display: flex;
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align-items: center;
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gap: 6px;
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font-size: 12px;
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.number-detail {
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color: var(--gray-600);
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background: var(--gray-100);
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padding: 2px 6px;
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border-radius: 3px;
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}
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}
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}
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</style>
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