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VisualizaçõesHow do I get the number of items that will not fit inside the parent dynamically?
I currently have a draggable width container with some children.
Since its width is draggable once the width is small enough that say for example only 3 elements can fit. Expected outputs are (0), (1), and (+4) (Number of elements that overflow + 1).
Other cases: Here only two elements fit, and 4 overflows. The expected output is two circles with (0) and (+5).
I saw other posts where they use a fixed width and calculate the number of elements that can fit from that. However, in my use case, the width is varying and I need to get the number of elements that can fit/overflow dynamically. How can this be done using javascript and plain CSS?
1 Respostas
Responde à pergunta0
var popupDiv = document.getElementsById("container")
let count = Math.round(window.getComputedStyle(popupDiv).width/widthOFElement)
I hope this help. here the widthOFElement is the width of round element. and you can add this in dragabble event listener.