Category: Github vue virtual scroller

Github vue virtual scroller

Blazing fast scrolling of any amount of data Live demo Video demo. This means you need to include the Intersection Observer polyfill needed by vue-observe-visibility for this to work in old browsers like Internet Explorer. RecycleScroller is a component that only renders the visible items in your list. It also re-uses components and dom elements to be as efficient and performant as possible.

DynamicScroller is a component that wraps the RecycleScroller component and extends its features to include dynamic size management.

The main use case for this is when you do not know the size of the items in advance.

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The Dynamic Scroller automatically "discovers" item dimensions as it renders new items during scrolling. DynamicScrollerItem must wrap each item in a DynamicScroller to handle size computations. IdState is a mixin that ease the local state management in reused components inside a RecycleScroller.

RecycleScroller is a virtual scroller that only renders the visible items.

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As the user scrolls, RecycleScroller reuses all components and DOM nodes to maintain optimal performance. When the user scrolls inside RecycleScroller, the views are mostly just moved around to fill the new visible space, and the default slot properties updated. The page mode expands the virtual-scroller and uses the page viewport to compute which items are visible.

That way, you can use it in a big page with HTML elements before or after like a header and a footer. Set the page-mode prop to true :. If the itemSize prop is not set or is set to nullthe virtual scroller will switch to variable size mode. You then need to expose a number field on the item objects with the size of the item element.

Use the sizeField prop default is 'size' to set the field used by the scroller to get the size for each item. You can set the buffer prop in pixels on the virtual-scroller to extend the viewport considered when determining the visible items.

For example, if you set a buffer of pixels, the virtual-scroller will start rendering items that are pixels below the bottom of the scroller visible area, and will keep the items that are pixels above the top of the visible area.

The prerender props can be set as the number of items to render on the server inside the virtual scroller:. This is convenience mixin that can replace data in components being rendered in a RecycleScroller. Since the components in RecycleScroller are reused, you can't directly use the Vue standard data properties: otherwise they will be shared with different items in the list! In this example, we use the id of the item to have a "scoped" state to the item:.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again.

Blazing fast scrolling of any amount of data Live demo Video demo. This means you need to include the Intersection Observer polyfill needed by vue-observe-visibility for this to work in old browsers like Internet Explorer. RecycleScroller is a component that only renders the visible item in your list. It also re-use components and dom elements to be the most efficient and performant possible. DynamicScroller is a component is using RecycleScroller under-the-hood and adds a dynamic height management feature on top of it.

The main use case for this is not knowing the height of the items in advance: the Dynamic Scroller will automatically "discover" it when it renders new item as the user scrolls. DynamicScrollerItem must wrap each item in a DynamicScroller to handle size computations. IdState is a mixin that ease the local state management in reused components inside a RecycleScroller. It's a virtual scroller which only renders the visible items and reuse all the components and DOM trees as the user scrolls. When the user scrolls inside RecycleScroller, the views are mostly just moved around to fill the new visible space, and the default slot properties updated.

The page mode expand the virtual-scroller and use the page viewport to compute which items are visible.

github vue virtual scroller

That way, you can use it in a big page with HTML elements before or after like a header and a footer. Just set the page-mode props to true :. Use with caution. If the itemHeight prop is not set or set to nullthe virtual scroller will switch to Variable height mode.

You then need to expose a number field on the item objects with the height of the item element. Use the heightField prop default is 'height' to set the field used by the scroller to get the height for each item. You can set the buffer prop in pixels on the virtual-scroller to extend the viewport considered when determining the visible items. For example, if you set a buffer of pixels, the virtual-scroller will start rendering items that are pixels below the bottom of the scroller visible area, and will keep the items that are pixels above the top of the visible area.

The prerender props can be set as the number of items to render on the server inside the virtual scroller:. This is conveniance mixin that can replace data in components being rendered in a RecycleScroller. Since the components in RecycleScroller are reused, you can't directly use the Vue standard data properties: otherwise they will be shared with different items in the list!

In this example, we use the id of the item to have a "scoped" state to the item:.

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Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again.

A plugin for Vue. See demo. There's nothing you need to do in JavaScript except for installation. To use the plugin, simply use the v-chat-scroll directive. If you have a "loading" animation that disappears when you receive a message from an external source, use the scrollonremoved option to ensure the scroll will happen after the element has been removed. If you want to avoid having smooth scroll in this situation so it instantly scrolls to bottom after loadingbut keep it when new messages come, use the smoothonremoved set to falsewhile being able to keep smooth set to true for later messages.

This option only applies if scrollonremoved is set to true. When not defined behavior defaults to smooth property. You may use the enabled configuration property to control v-chat-scroll. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. JavaScript Branch: 1. Find file. Sign in Sign up. Go back.

Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Latest commit ff Apr 7, You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Update some repo-related things. Jun 1, Apr 7, Fix cross-browser compatibility issue Dec 8, Minimalistic but perfect custom scrollbar component for Vue. The best way to install and use vue-custom-scrollbar is with npm or yarn. It's registered as vue-custom-scrollbarr.

It also does not work in some situations. You can find these cases in Caveats. Basically, items listed in the caveats are hacky to implement and may not be implemented in the future. If the features are really needed, please consider using browser-native scroll. Component default root element is sectionsetting other value can change it, for example : div. Default : ['click-rail', 'drag-thumb', 'keyboard', 'wheel', 'touch']. If this option is true, when the scroll reaches the end of the side, mousewheel event will be propagated to parent element.

When set to an integer value, the thumb part of the scrollbar will not shrink below that number of pixels. When set to an integer value, the thumb part of the scrollbar will not expand over that number of pixels.

This sets threashold for ps--scrolling-x and ps--scrolling-y classes to remain. In the default CSS, they make scrollbars shown regardless of hover state. The unit is millisecond. When set to true, and only one vertical or horizontal scrollbar is visible then both vertical and horizontal scrolling will affect the scrollbar.

When set to true, the scroll bar in X axis will not be available, regardless of the content width. When set to true, the scroll bar in Y axis will not be available, regardless of the content height. The number of pixels the content width can surpass the container width without enabling the X axis scroll bar. The number of pixels the content height can surpass the container height without enabling the Y axis scroll bar.

Please refer to perfect-scrollbarthen override the corresponding class style in your project.

If you have any idea to improve this project or any problem using this, please feel free to upload an issue. For common problems, there is a FAQ wiki page.

Please check the page before uploading an issue. The plugin support modern browsers including Edge and IE11, but may have some issues in IE11 mainly because of IE rendering bug concerning sync update on scroll properties. The problem is mentioned in Caveats too.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again.

If nothing happens, download the GitHub extension for Visual Studio and try again.

Width is optional, but recommended. It defines the width of your column so that it doesn't flex to fit the content. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. A virtual scrolling table built on VueJS. Vue JavaScript. Vue Branch: master. Find file. Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again.

Latest commit Fetching latest commit…. See the Live Demo! Usage: data - JSON - required: The data that you want to render in your table rowHeight - Number - required - The height of the row header - JSON - required - The configuration for defining display order, sortable columns, data types, and data output transformations. You signed in with another tab or window.

Reload to refresh your session. You signed out in another tab or window. Mar 13, GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. Smooth scroll with any amount of data demo.

This means you need to include the Intersection Observer polyfill needed by vue-observe-visibility for this to work in old browsers like Internet Explorer. Unless you are using variable height modeall items should have the same height to prevent display glitches. It is strongly recommended to use functional components inside virtual-scroller since those are cheap to create and dispose.

The optional renderers prop is an object containing a component definition for each possible value of the item type. If you don't set this prop, scoped slots will be used instead. The component definition must have an item prop, that will get the item object to render in the scroller.

It will also receive an index prop. For better performance, you should use the keyField prop that will set the key attribute. You shouldn't expect items to have the key set at all times, since the scroller may disable them depending on the situation. Alternatively, you can use scoped slots instead of renderers. This is active when you don't define the renderers prop on the virtual scroller. It will also have an index attribute. For better performance, you should set the key attribute on direct children using the itemKey field from the scoped slot and set the keyField prop on the virtual scroller.

The page mode expand the virtual-scroller and use the page viewport to compute which items are visible.

That way, you can use it in a big page with HTML elements before or after like a header and a footer. Just set the page-mode props to true :. Use with caution. If the itemHeight prop is not set or set to nullthe virtual scroller will switch to Variable height mode.

You then need to expose a number field on the item objects with the height of the item element. Use the heightField prop default is 'height' to set the field used by the scroller to get the height for each item. You can set the buffer prop in pixels on the virtual-scroller to extend the viewport considered when determining the visible items.

For example, if you set a buffer of pixels, the virtual-scroller will start rendering items that are pixels below the bottom of the scroller visible area, and will keep the items that are pixels above the top of the visible area.

github vue virtual scroller

The poolSize prop in pixels is the size in pixels of the viewport pool. The computed 'visible' area can be computed step by step using this pool. This allows creating multiple row at once each in a while. For example, if you set a pool size of pixels, the rows will be grouped in pools of pixels height.

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When the user scrolls too far, the new batch of px height is created, and so on. That way, the DOM isn't updated for each row, but in batches instead. Set the emitUpdate boolean prop to true so that the virtual-scroller will emit an update event when the rendered items list is updated.Homepage npm Vue Download. Blazing fast scrolling of any amount of data Live demo Video demo. This means you need to include the Intersection Observer polyfill needed by vue-observe-visibility for this to work in old browsers like Internet Explorer.

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RecycleScroller is a component that only renders the visible items in your list. It also re-uses components and dom elements to be as efficient and performant as possible.

DynamicScroller is a component that wraps the RecycleScroller component and extends its features to include dynamic size management. The main use case for this is when you do not know the size of the items in advance.

github vue virtual scroller

The Dynamic Scroller automatically "discovers" item dimensions as it renders new items during scrolling. DynamicScrollerItem must wrap each item in a DynamicScroller to handle size computations.

IdState is a mixin that ease the local state management in reused components inside a RecycleScroller. RecycleScroller is a virtual scroller that only renders the visible items. As the user scrolls, RecycleScroller reuses all components and DOM nodes to maintain optimal performance. When the user scrolls inside RecycleScroller, the views are mostly just moved around to fill the new visible space, and the default slot properties updated.

The page mode expands the virtual-scroller and uses the page viewport to compute which items are visible. That way, you can use it in a big page with HTML elements before or after like a header and a footer. Set the page-mode prop to true :.

Use with caution. If the itemSize prop is not set or is set to nullthe virtual scroller will switch to variable size mode. You then need to expose a number field on the item objects with the size of the item element.

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Use the sizeField prop default is 'size' to set the field used by the scroller to get the size for each item. You can set the buffer prop in pixels on the virtual-scroller to extend the viewport considered when determining the visible items. For example, if you set a buffer of pixels, the virtual-scroller will start rendering items that are pixels below the bottom of the scroller visible area, and will keep the items that are pixels above the top of the visible area.

The prerender props can be set as the number of items to render on the server inside the virtual scroller:. This is convenience mixin that can replace data in components being rendered in a RecycleScroller.


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