过滤器小程序

2026-05-12 01:32:55 +08:00
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+/**
+ * 数据处理
+ * @author echo.
+ * @version 1.5.0
+ **/
+const utils = {
+	//去空格
+	trim: function(value) {
+		return value.replace(/(^\s*)|(\s*$)/g, "");
+	},
+	//内容替换
+	replaceAll: function(text, repstr, newstr) {
+		return text.replace(new RegExp(repstr, "gm"), newstr);
+	},
+	//格式化手机号码
+	formatNumber: function(num) {
+		return num.length === 11 ? num.replace(/^(\d{3})\d{4}(\d{4})$/, '$1****$2') : num;
+	},
+	//金额格式化
+	rmoney: function(money) {
+		return parseFloat(money).toFixed(2).toString().split('').reverse().join('').replace(/(\d{3})/g, '$1,').replace(
+			/\,$/, '').split('').reverse().join('');
+	},
+	//日期格式化
+	formatDate: function(formatStr, fdate) {
+		if (fdate) {
+			if (~fdate.indexOf('.')) {
+				fdate = fdate.substring(0, fdate.indexOf('.'));
+			}
+			fdate = fdate.toString().replace('T', ' ').replace(/\-/g, '/');
+			var fTime, fStr = 'ymdhis';
+			if (!formatStr)
+				formatStr = "y-m-d h:i:s";
+			if (fdate)
+				fTime = new Date(fdate);
+			else
+				fTime = new Date();
+			var month = fTime.getMonth() + 1;
+			var day = fTime.getDate();
+			var hours = fTime.getHours();
+			var minu = fTime.getMinutes();
+			var second = fTime.getSeconds();
+			month = month < 10 ? '0' + month : month;
+			day = day < 10 ? '0' + day : day;
+			hours = hours < 10 ? ('0' + hours) : hours;
+			minu = minu < 10 ? '0' + minu : minu;
+			second = second < 10 ? '0' + second : second;
+			var formatArr = [
+				fTime.getFullYear().toString(),
+				month.toString(),
+				day.toString(),
+				hours.toString(),
+				minu.toString(),
+				second.toString()
+			]
+			for (var i = 0; i < formatArr.length; i++) {
+				formatStr = formatStr.replace(fStr.charAt(i), formatArr[i]);
+			}
+			return formatStr;
+		} else {
+			return "";
+		}
+	},
+	rgbToHex: function (r, g, b) {
+		return "#" + utils.toHex(r) + utils.toHex(g) + utils.toHex(b)
+	},
+	toHex: function (n) {
+		n = parseInt(n, 10);
+		if (isNaN(n)) return "00";
+		n = Math.max(0, Math.min(n, 255));
+		return "0123456789ABCDEF".charAt((n - n % 16) / 16) +
+			"0123456789ABCDEF".charAt(n % 16);
+	},
+	hexToRgb(hex) {
+		let result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
+		return result ? {
+			r: parseInt(result[1], 16),
+			g: parseInt(result[2], 16),
+			b: parseInt(result[3], 16)
+		} : null;
+	}
+}
+
+export default {
+	trim: utils.trim,
+	replaceAll: utils.replaceAll,
+	formatNumber: utils.formatNumber,
+	rmoney: utils.rmoney,
+	formatDate: utils.formatDate,
+	rgbToHex: utils.rgbToHex,
+	hexToRgb: utils.hexToRgb
+}