This article explains what enums are, why they are useful for UI display and data storage, and provides a reusable EnumFactory implementation with examples for gender, status, and alignment, showing how to integrate the enums into ElementUI components and Vue forms.
This article walks through integrating the vue-cropper plugin into a Vue project to enable avatar cropping with real‑time preview, handling image upload via ElementUI, and transmitting the cropped image to a SpringBoot backend using a FormData POST request.
This guide walks through adding an Excel import dialog with ElementUI, configuring upload handling, token authentication, progress and success callbacks, and a SpringBoot POI‑based import endpoint, then shows how to create an export button that uses RuoYi’s ExcelUtil and annotation‑driven export logic.
This article walks through implementing an avatar upload feature in a front‑end/back‑end separated project using Vue with ElementUI, SpringBoot, and MySQL, covering configuration, image handling, database storage, and front‑end display, and analyzes the RuoYi source code with illustrative screenshots.
