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@xaviervia
xaviervia / README.md
Last active February 16, 2021 20:12
Sketch 43 files JSON types
@simplelife7
simplelife7 / visible_area.js
Created July 9, 2013 01:47
【JS】判断元素是否在可视区域内
var a = document.getElementById("eq").offsetTop;
if (a >= $(window).scrollTop() && a < ($(window).scrollTop()+$(window).height())) {
alert("div在可视范围");
}