內容簡介
XeVN Loan Schedule Calculator 是一款可在任何頁面上透過短碼添加響應式貸款還款計算器的外掛。它使用越南銀行常見的遞減餘額法計算貸款，提供清晰的還款計畫與報告。
【主要功能】
• 每月固定本金，利息基於遞減餘額計算
• 提供兩種利率：優惠利率與正常利率
• 顯示貸款金額、每月本金、總利息與總成本
• 完整的逐月還款計畫，優惠月份突出顯示
• 支援將計畫匯出為 Excel (.xlsx)
• 可在設定中自訂預設值、標題、貨幣標籤與顏色
外掛標籤
開發者團隊
② 後台搜尋「XeVN Loan Schedule Calculator」→ 直接安裝（推薦）
原文外掛簡介
XeVN Loan Schedule Calculator adds a responsive loan repayment calculator to any page via a shortcode. It uses the declining balance method common at Vietnamese banks: the principal is repaid in equal monthly amounts and interest is charged on the remaining balance.
Features
Equal monthly principal, interest on the declining balance
Two interest rates: a promotional rate for the first N months, then a normal rate
Summary: loan amount, monthly principal, total interest, total cost
Full month-by-month schedule, promotional months highlighted
Export the schedule to Excel (.xlsx)
Default values, title, currency label, color and disclaimer configurable in Settings → Loan Calculator
Multiple calculators on the same page, each with its own defaults
All calculations run in the browser — works with page caching plugins
Display language switch: site default, Vietnamese or English (built-in Vietnamese)
Translation ready (translations via translate.wordpress.org)
Tiếng Việt: Công cụ tính lịch trả nợ theo phương thức dư nợ giảm dần (gốc trả đều, lãi tính trên dư nợ còn lại), hỗ trợ lãi suất ưu đãi giai đoạn đầu và xuất file Excel. Chèn vào trang bằng shortcode [xevn_loan_calculator]. Muốn hiển thị tiếng Việt: vào Settings → Loan Calculator, chọn “Display language” là Tiếng Việt, hoặc dùng [xevn_loan_calculator lang="vi"].
The plugin is completely free. If it is useful to you, please consider making a donation.
Third-party library
The Excel export uses ExcelJS 4.4.0 (MIT license), bundled in assets/vendor/. It is only loaded when a visitor clicks the export button. The plugin does not contact any external service.