add param bool to each item in array and change that one cricketList = [ { player: "Monster", category: "basket", showLess:false } ... ... <看更多>

You can change the icon set in Excel to only display two arrows instead of three. I want a green arrow ... ... <看更多>

Jun 28, 2021 - Download this Vector Up Arrow Icon, Arrow Icons, Up Icons, Arrow Clipart transparent PNG or vector file for free. ... <看更多>

I'll make this an answer so I can expand on my comment. Your main problem is not an arrow, icon, color or emoji thing. ... <看更多>