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WICG / virtual-scroller

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Does it support recursive generation?

xiaogaofudao opened this issue · comments

commented

such as:

<virtual-scroller id='scroller'>
    <div class="node">
        <div class="content">....</div>
        <div class="children">
            <div class="node">
                <div class="content">....</div>
            </div>
            <div class="node">
                <div class="content">....</div>
            </div>
        </div>
    </div>
    <div class="node">
        <div class="content">....</div>
        <div class="children">
            <div class="node">
                <div class="content">....</div>
            </div>
            <div class="node">
                <div class="content">....</div>
            </div>
        </div>
    </div>
</virtual-scroller>
commented

I'm not exactly sure what you mean but I can tell you that the content above should look "normal" and the immediate children of the virtual-scroller may be display-locked. If you're wondering whether some of the lower descendants would also be display-locked, that is not the intention, only the direct children are locked/unlocked but you can nest scrollers, see this demo: https://wicg.github.io/virtual-scroller/demo/sticky.html

As for what it will look like, it should that

<virtual-scroller>
  any kind of content
</virtual-scroller>

will look exactly the same as

<style>
  .virtual-scroller > * { contain: style layout }
</style>
<div class="virtual-scroller">
  any kind of content
</div>
commented

i am confused about the difference between virtual-scroller and virtual-content. which one is better
and virtual-content cannot work fine when "Experimental Web Platform features" (from chrome://flags) is disabled.
should i enable it ?

commented

virtual-content is an old prototype name. virtual scroller is available as an experimental feature in chrome. See the bottom of

https://github.com/WICG/virtual-scroller/blob/master/README.md

for instructions on how to try it out. If you find issues with chrome's implementation (please make sure you are using the latestt canary build) please file bug against chrome.