first commit

src/utils/formatter.js

@@ -0,0 +1,47 @@
+/**
+ * 手机号加掩码
+ * 15112345678 => 151****5678
+ */
+export function maskPhoneNumber(phoneNumber) {
+    // 检查手机号码是否合法
+    if (!/^1\d{10}$/.test(phoneNumber)) {
+        return ''
+    }
+    return phoneNumber.replace(/(\d{3})\d{4}(\d{4})/, '$1****$2');
+}
+
+/**
+ * 身份证号码加掩码
+ * 110101198506020011 => 1101********0011
+ */
+export function maskIdNumber() {
+    return idNumber.replace(/(\d{4})\d+(\d{4})$/, '$1****$2');
+}
+
+/**
+ * 金额格式化
+ * num 金额
+ * decimals 保留几位小数，默认2位
+ * units 默认 units ¥ 
+ */
+export function formatMoney(num, decimals,units){
+    units = units || '¥ '
+
+    num = parseFloat(num/100);
+    if (isNaN(num)) return units+0;
+    
+    decimals = typeof decimals === 'undefined' ? 2 : decimals;
+    
+    var parts = num.toFixed(decimals).split('.');
+    parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+    
+    let retVal = 0;
+    // let part1 = parts[1]
+    // if(parseInt(part1)==0){
+    //     retVal = parts[0];
+    // }else{
+        retVal = parts.join('.');
+    // }
+
+    return units+retVal;
+}