https://haiphong.edu.vn/htmlib/duan/hp/assets/js/school.js

1$(".open_cate").click(function () {
2    var listItem = $(this).closest("li").find("ul").eq(0)
3    if (getCssValue($(listItem), "display", "none")) {
4        $(listItem).slideToggle(200);
5        toggleClass(this,"fa-plus","fa-minus");
6    }
7    else {
8        $(listItem).slideToggle(200);
9        toggleClass(this,"fa-minus","fa-plus");
10    }
11});
12
13
14
15function getCssValue(name, properties, equal) {
16    if ($(name).css(properties) == equal) {
17        return true;
18    }
19    else {
20        return false;
21    }
22}
23
24
25function toggleClass(name, className, sw){
26    $(name).removeClass(className);
27    $(name).addClass(sw);
28}