Vue component resize event. Nov 11, 2025 · Vue. In this article, we will learn How to monitor changing window sizes in Vue. Jan 8, 2021 · An easy resize observer directive for Vue. You should also clean up the event listener when the component is unmounted. Thank you for being a part of the community Before you go: I looked at the code of that library vue-window-size, and besides the additional logic, it's just adding an event listener on window resize, and it looks like it can be instructed to debounce. May 6, 2017 · 22 Currently I trigger an event to take the same height of the current element when the component is mounted, however this doesn't always work since it is sent once and if the element is resized it won't get sent again. js, a progressive JavaScript framework, with this comprehensive guide on event handling essentials. . The onResize function will be called each time the element resizes with the corresponding HTML element as only argument. Two common approaches involve using the window object directly or utilizing the Vue resize event. Uses element Resize Detector under the hood. Jun 14, 2025 · Vue provides a few ways to achieve this, allowing you to dynamically respond to changes in the window dimensions. Conclusion To get the window size whenever it changes in a Vue. Note: Don't forget to remove listener on destroyed hook! Sep 1, 2021 · To handle the window resize event in Vue, you have a couple options. resize event on window object, which will run all listeners added to it from any source, including the ones added by other components in your app. Also I need to put a timeout since sometimes the chart in the componenet change sthe height after the ajax call. You should also clean up the event listener when the component is unmounted. Aug 1, 2017 · 2 You will have to add the listeners for your events in created hook. Here is a live demonstration with the HTML template: The downside is that any component that needs to listen to the resize event needs to register global eve Jan 3, 2020 · Vue Directive to detect resize events on elements or components. For example: window. Here is a live demonstration with the HTML template: Vue directive to detect resize events with deboucing and throttling capacity Typical usage Simple Use this option when you need to receive all the resize events. You can register an event listener for the window resize event using addEventListener()when Vue mounts the component. May 17, 2020 · Best Vue Event Handling Libraries — Handling Resize and Events That Occurs Outside an Element Vue. Add an Event Listener You can register an event listener for the window resize event using addEventListener() when Vue mounts the component. Learn how to handle events in Vue. May 6, 2017 · 22 Currently I trigger an event to take the same height of the current element when the component is mounted, however this doesn't always work since it is sent once and if the element is resized it won't get sent again. addEventListener ('scroll', this. Jul 6, 2022 · Calling this. handleScroll); You can add your logic in handleScroll method next. js, with its reactive data system and lifecycle hooks, makes it straightforward to capture window resize events and update your application’s state accordingly. dispatchWindowResize() inside that component will dispatch a new window. Nov 10, 2021 · Learn how to listen for a resize event in Vue and how to debounce the handler function to improve Tagged with vue, performance, javascript, tutorial. Aug 26, 2017 · Vue. Jan 15, 2019 · Vue centralize scroll- and resize-events (avoiding repetition in components) Asked 7 years ago Modified 3 years, 6 months ago Viewed 2k times The QResizeObserver Vue component emits a 'resize' event whenever the wrapping DOM element changes its width or height. resize Vue directive to detect HTML resize events based on CSS Element Queries with deboucing and throttling capacity. Use throttle when you need to rate-limit resize events frequency. Jun 18, 2025 · Now when we resize the window, we should see the numbers change on the screen since we added width and height to the template. js app, we can add resize event listener to window when the component is mounting. js is an easy to use web app framework that we can use to develop interactive front end apps. js 3 and 2. 21 September 2021 Resize Vue component that allows you to resize and drag elements Vue component that allows you to resize and drag elements. kna tbs qnc soa wbx jtg yfm ale ziz rbv hfn zkr wis blk dru