Title: Elmspur Cascade – Dropdown Redirect Author: Elmspur Published: 17 Tháng 6, 2026 Last modified: 19 Tháng 6, 2026 --- Tìm kiếm plugin ![](https://s.w.org/plugins/geopattern-icon/elmspur-cascade.svg) # Elmspur Cascade – Dropdown Redirect Bởi [Elmspur](https://profiles.wordpress.org/elmspur/) [Tải về](https://downloads.wordpress.org/plugin/elmspur-cascade.1.4.1.zip) * [Chi tiết](https://vi.wordpress.org/plugins/elmspur-cascade/#description) * [Đánh giá](https://vi.wordpress.org/plugins/elmspur-cascade/#reviews) * [Cài đặt](https://vi.wordpress.org/plugins/elmspur-cascade/#installation) * [Nhà phát triển](https://vi.wordpress.org/plugins/elmspur-cascade/#developers) [Hỗ trợ](https://wordpress.org/support/plugin/elmspur-cascade/) ## Mô tả Elmspur Cascade adds a cascading dropdown redirect block to the WordPress block editor. Visitors pick from one or more dependent dropdowns — for example Category Topic Page — and are redirected to the URL attached to their final choice. No form plugin or shortcode is required. Each dropdown filters the next: choosing a value in one level determines the options available in the next. When the visitor reaches an item that has a URL, they are sent to it — either immediately, or after clicking a button you can label yourself. #### Features * **Native block** — works in posts, pages, the Site Editor, templates, template parts, and block widget areas. Compatible with FSE/block themes. * **Visual tree builder** — point-and-click interface to add, edit, nest, and reorder dropdown items without touching JSON. * **Up to 5 levels** of dependent dropdowns. Branches don’t have to reach the maximum; a 2-level branch redirects from level 2 and remaining dropdowns stay disabled. * **Redirect immediately** on final selection, or show a button the visitor clicks to go. * **Open in a new tab** option. * **Custom placeholder text** for each level. * **Navigation block variant** — a compact version that lives inside the core Navigation block, inline with your other menu links. * Wide and full alignment support; inherits your theme’s button styles. * No form builder required. No shortcodes. No build step. #### Use cases * **Support sites:** Product Issue Type Help article * **Multi-location businesses:** Country City Location page * **Course sites:** Subject Course Lesson #### Companion add-on A separate add-on, distributed from elmspur.com (not from WordPress.org), adds saved/ reusable dropdown trees: define a tree once, link it to as many blocks as you like, and edits propagate site-wide. It is optional — this plugin is fully functional on its own. ### The JSON format An array of items. Each item has a “label” and either “children” (an array of more items) or a “url”. [ { “label”: “Category A”, “children”: [ { “label”: “Subcategory A1”, “children”:[{“ label”: “Page one”, “url”: “https://example.com/a/a1/one” }, { “label”: “Page two”,“ url”: “https://example.com/a/a1/two” } ] } ] } ] ### Settings (block sidebar) * Menu data — the JSON hierarchy (also editable via the visual tree builder). * Redirect immediately on final selection — skip the Go button. * Open in a new tab. * Button label. * Placeholder text for each level. ## Ảnh màn hình [⌊The visual menu tree builder in the block editor — add, edit, nest, and reorder dropdown items without touching JSON.⌉⌊The visual menu tree builder in the block editor — add, edit, nest, and reorder dropdown items without touching JSON.⌉[ The visual menu tree builder in the block editor — add, edit, nest, and reorder dropdown items without touching JSON. [⌊The cascading dropdowns on the front end — each selection filters the next level, and the final choice redirects the visitor.⌉⌊The cascading dropdowns on the front end — each selection filters the next level, and the final choice redirects the visitor.⌉[ The cascading dropdowns on the front end — each selection filters the next level, and the final choice redirects the visitor. ## Khối Plugin này cung cấp 2 khối. * Cascading Redirect Dropdowns Dependent dropdowns: each selection filters the next level, and the final choice redirects the visitor. * Cascading Dropdowns — Menu Item A compact cascading dropdown that lives inside the Navigation block, inline with your menu links. ## Cài đặt 1. In wp-admin go to **Plugins Add New Plugin** and search for **Elmspur Cascade**— or download the zip and use **Upload Plugin**. 2. Activate the plugin. 3. Edit any post, page, or template and insert the **Cascading Redirect Dropdowns** block. 4. Click **Open menu builder** in the block sidebar to build your dropdown tree, adding a URL to each item that should be a destination. ## Hỏi đáp ### Does this require a form plugin? No. Elmspur Cascade is a standalone native block with no dependencies. Install and activate it, and the block is immediately available in the editor. ### How many dropdown levels can I have? Up to 5 cascade levels. Each branch only renders as many dropdowns as it actually uses — a 2-level branch redirects from level 2 and leaves remaining dropdowns disabled. ### Does it work with my theme? Yes. It’s a native WordPress block that inherits your theme’s styles. The Go button uses the core button element, so it picks up your theme’s button colors, typography, and border radius automatically. ### Does it slow my site down? No. The front-end script is small and dependency-free — no jQuery, no external requests. It uses `viewScript` in block.json, so it only loads on pages that actually contain the block. ### Can the final selection open in a new tab? Yes. Toggle **Open in a new tab** in the block sidebar. ## Đánh giá Không có đánh giá nào cho plugin này. ## Người đóng góp & Lập trình viên “Elmspur Cascade – Dropdown Redirect” là mã nguồn mở. Những người sau đã đóng góp vào plugin này. Những người đóng góp * [ Elmspur ](https://profiles.wordpress.org/elmspur/) [Dịch “Elmspur Cascade – Dropdown Redirect” sang ngôn ngữ của bạn.](https://translate.wordpress.org/projects/wp-plugins/elmspur-cascade) ### Muốn tham gia phát triển? [Duyệt code](https://plugins.trac.wordpress.org/browser/elmspur-cascade/), check out [SVN repository](https://plugins.svn.wordpress.org/elmspur-cascade/), hoặc theo dõi [nhật ký phát triển](https://plugins.trac.wordpress.org/log/elmspur-cascade/) qua [RSS](https://plugins.trac.wordpress.org/log/elmspur-cascade/?limit=100&mode=stop_on_copy&format=rss). ## Nhật ký thay đổi #### 1.4.1 * Fix: on Safari and iOS, “Redirect immediately” could fail to navigate because WebKit does not treat a dropdown change as a user gesture (and blocks new-tab redirects as popups). These browsers now automatically show the Go button as a click-to-go fallback; all other browsers are unchanged. * Fix: stacked dropdowns no longer render as oversized boxes on narrow screens. #### 1.4.0 * Cascade depth is no longer gated behind a license — menus can use up to 5 dependent levels for everyone, both in the visual builder and on the front end. * Renamed to Elmspur Cascade – Dropdown Redirect. * Readme: clarified feature descriptions. #### 1.3.1 * Security: URL values in dropdown trees are now sanitized server-side with esc_url_raw() before output; javascript: URIs and other non-safe schemes are also blocked client- side in view.js as defence-in-depth. * Code: Removed an orphaned/unclosed comment block that was merging into the crd_tree_depth docblock. * Block: Default example URLs in block.json replaced with example.com placeholders. * Readme: Added FAQ section; installation instructions updated. #### 1.3.0 * Levels are now dynamic: the block renders one dropdown per level your menu actually uses (a 2-level menu shows 2 dropdowns). * New crd_menu_data extensibility filter and a savedMenuId attribute. * No changes required to existing blocks. #### 1.2.0 * New: “Cascading Dropdowns – Menu Item” companion block. Open the Navigation block in the Site Editor, click +, and insert it inline between your menu links. Compact styling sized to nav bars; auto-redirect on by default; stacks vertically inside the mobile menu overlay. * Both blocks share the same tree builder, settings, and data format. #### 1.1.0 * New: point-and-click menu tree builder. Select the block and click “Open menu builder” (sidebar) or “Edit menu tree” (canvas). Add, edit, reorder, nest, and delete items without touching JSON. * The JSON editor moved to a collapsed “Advanced (JSON)” panel. Data format is unchanged — blocks created with 1.0.0 work as-is. #### 1.0.0 * Initial release. ## Meta * Phiên bản **1.4.1** * Cập nhật lần cuối **2 tuần trước** * Số lượt cài đặt **Ít hơn 10** * Phiên bản WordPress ** 6.2 hoặc cao hơn ** * Đã kiểm tra lên đến **7.0** * Phiên bản PHP ** 7.4 hoặc cao hơn ** * Ngôn ngữ * [English (US)](https://wordpress.org/plugins/elmspur-cascade/) * Thẻ * [block-editor](https://vi.wordpress.org/plugins/tags/block-editor/)[redirect](https://vi.wordpress.org/plugins/tags/redirect/) * [Nâng cao](https://vi.wordpress.org/plugins/elmspur-cascade/advanced/) ## Đánh giá Chưa có đánh giá nào được gửi. [Your review](https://wordpress.org/support/plugin/elmspur-cascade/reviews/#new-post) [Xem tất cả đánh giá](https://wordpress.org/support/plugin/elmspur-cascade/reviews/) ## Những người đóng góp * [ Elmspur ](https://profiles.wordpress.org/elmspur/) ## Hỗ trợ Có điều gì muốn nói? cần giúp đỡ? [Xem diễn đàn hỗ trợ](https://wordpress.org/support/plugin/elmspur-cascade/)