1

utils/wxs/comment.wxs

@@ -1,29 +1,63 @@
 module.exports = {
- /**
-     * 日期格式化
-     * @param {Date | String | Number} date 
-     * @param {String} format 格式
-     */
-    formatDate: function (date, format) {
-        if (!format) {
-            format = 'YYYY/MM/DD hh:mm:ss';
-        }
-        if (!date) {
-            return '';
-        }
-        date =  getDate(date)
-        var YYYY = date.getFullYear();
-        var MM = ('0' + (date.getMonth() + 1)).slice(-2)
-        var DD =('0' + date.getDate()).slice(-2);
-        var hh = ("0" + date.getHours()).slice(-2);
-        var mm = ("0" + date.getMinutes()).slice(-2);
-        var ss = ("0" + date.getSeconds()).slice(-2);
-        var result = format.replace(getRegExp('YYYY'), YYYY)
-            .replace(getRegExp('MM'), MM)
-            .replace(getRegExp('DD'), DD)
-            .replace(getRegExp('hh'), hh)
-            .replace(getRegExp('mm'), mm)
-            .replace(getRegExp('ss'), ss)
-        return result;
-    },
-};
+	/**
+		* 日期格式化
+		* @param {Date | String | Number} date 
+		* @param {String} format 格式
+		*/
+	formatDate: function (date, format) {
+		if (!format) {
+			format = 'YYYY/MM/DD hh:mm:ss';
+		}
+		if (!date) {
+			return '';
+		}
+		date = getDate(date)
+		var YYYY = date.getFullYear();
+		var MM = ('0' + (date.getMonth() + 1)).slice(-2)
+		var DD = ('0' + date.getDate()).slice(-2);
+		var hh = ("0" + date.getHours()).slice(-2);
+		var mm = ("0" + date.getMinutes()).slice(-2);
+		var ss = ("0" + date.getSeconds()).slice(-2);
+		var result = format.replace(getRegExp('YYYY'), YYYY)
+			.replace(getRegExp('MM'), MM)
+			.replace(getRegExp('DD'), DD)
+			.replace(getRegExp('hh'), hh)
+			.replace(getRegExp('mm'), mm)
+			.replace(getRegExp('ss'), ss)
+		return result;
+	},
+	/**
+ * 获取浅色标签颜色
+ * @param {string} hexColor 如 "#e3f9e9"
+ */
+	getLightColor: function (color, level) {
+		if (!color || color.indexOf('#') === -1) return color;
+
+		// 默认变浅程度
+		var weight = level !== undefined ? level : 0.9;
+
+		// 处理 #fff 这种简写
+		var hex = color.slice(1);
+		if (hex.length === 3) {
+			hex = hex.charAt(0) + hex.charAt(0) + hex.charAt(1) + hex.charAt(1) + hex.charAt(2) + hex.charAt(2);
+		}
+
+		// 提取 RGB
+		var r = parseInt(hex.substring(0, 2), 16);
+		var g = parseInt(hex.substring(2, 4), 16);
+		var b = parseInt(hex.substring(4, 6), 16);
+
+		// 与白色(255)混合逻辑：新颜色 = 原颜色 * (1 - weight) + 255 * weight
+		r = Math.floor(r * (1 - weight) + 255 * weight);
+		g = Math.floor(g * (1 - weight) + 255 * weight);
+		b = Math.floor(b * (1 - weight) + 255 * weight);
+
+		// 转回 16 进制
+		var toString16 = function (n) {
+			var s = n.toString(16);
+			return s.length === 1 ? '0' + s : s;
+		};
+
+		return '#' + toString16(r) + toString16(g) + toString16(b);
+	}
+};