What is the reason why sortable.js cannot be dragged when it is used on mobile?

var el = document.getElementById("items");
var sortable = new Sortable(el,{
    sort: true,
    animation: 300,
});
<grid :cols="2" id="items">
    <grid-item v-for="(item,index) in yxData" :key="index">
        <div slot="label">
            {{item.data}}
        </div>
        <div slot="label">
            {{item.label}}
        </div>
    </grid-item>
</grid>

you can drag and drop on the chrome simulator, but you can"t drag and drop on the Android browser, and the long press appears to select the copy menu, ask the solution.

Mar.06,2021

sortable.js is implemented using several drag and drop interfaces of HTML5, while
is not implemented on mobile
this is the dragstart interface I checked:

clipboard.png

https://developer.mozilla.org.

and : after all, the Chrome simulation on PC is still on the computer (the way of interaction is different. One is the mouse, the other is touch)
the interaction mode (touch) of the mobile side determines that the drag-and-drop effect cannot be realized on the mobile side. (at least, there is no possibility of implementation right now)
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