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79 lines
2.4 KiB
79 lines
2.4 KiB
export function parseTime(time) { |
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if (!time) { |
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return '--' |
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} |
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let date |
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if (typeof time === 'object') { |
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date = time |
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} else { |
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if (typeof time === 'string') { |
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if (/^[0-9]+$/.test(time)) { |
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time = parseInt(time) |
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} else { |
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time = time.replace(new RegExp(/-/gm), '/') |
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} |
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} |
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date = new Date(time) |
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} |
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const formatRes = { |
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y: date.getFullYear(), |
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M: (date.getMonth() + 1 + '').padStart(2, 0), |
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d: (date.getDate() + '').padStart(2, 0), |
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h: (date.getHours() + '').padStart(2, 0), |
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m: (date.getMinutes() + '').padStart(2, 0), |
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s: (date.getSeconds() + '').padStart(2, 0), |
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week: ['日', '一', '二', '三', '四', '五', '六'][date.getDay()] |
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} |
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// formatRes.M < 10 && (formatRes.M = '0' + formatRes.M) |
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// formatRes.d < 10 && (formatRes.d = '0' + formatRes.d) |
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// formatRes.h < 10 && (formatRes.h = '0' + formatRes.h) |
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// formatRes.m < 10 && (formatRes.m = '0' + formatRes.m) |
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// formatRes.s < 10 && (formatRes.s = '0' + formatRes.s) |
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return formatRes |
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} |
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|
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// 防抖 |
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export function debounce(fn, delay) { |
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let timer = null |
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function _implementer(...args) { |
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if (timer) clearTimeout(timer) |
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let _this = this |
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timer = setTimeout(function () { |
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fn.call(_this, ...args) |
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}, delay) |
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} |
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_implementer.cancel = () => { |
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clearTimeout(timer) |
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} |
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return _implementer |
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} |
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// 车牌校验 |
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export function isLicensePlate(number) { |
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let instance = new RegExp( |
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'^([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[a-zA-Z](([DF]((?![IO])[a-zA-Z0-9](?![IO]))[0-9]{4})|([0-9]{5}[DF]))|[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1})$' |
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) |
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return instance.test(number) |
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} |
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|
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// 类型判断 |
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export function typeJudgment(object) { |
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let res = {}.__proto__.toString.call(object) |
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let type = /(?<= ).+(?=\])/.exec(res) |
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return type.length ? type[0] : '' |
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} |
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|
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// 油批项目专用 保留两位小数，第三位小数四舍五入 |
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export function fixedHandle(val) { |
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val = parseFloat(val) |
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if (!isNaN(val)) { |
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let fixedLength4 = val.toFixed(4) |
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let length = fixedLength4.length |
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let fixedLength3 = fixedLength4.slice(0, length - 1) |
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fixedLength3 *= 100 |
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fixedLength3 = Math.round(fixedLength3) |
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fixedLength3 /= 100 |
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let fixedLength2 = fixedLength3.toFixed(2) |
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return fixedLength2 |
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} |
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return 0 |
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}
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