2022-06-09 00:31:50 +02:00

37 lines
817 B
JavaScript

function o(input) {
var o;
if (typeof input === "string")
o = document.getElementById(input);
else if (typeof input === "object")
o = input;
return o;
}
// megjelenítés / eltüntetés
function show(obj) {
o(obj).setAttribute("shown", "true");
}
function hide(obj) {
o(obj).setAttribute("shown", "false");
}
function toggle_show(obj) {
o(obj).setAttribute("shown", o(obj).getAttribute("shown") === "false");
}
function scroll_enable(on) {
document.body.style.overflowY = on ? "scroll" : "hidden";
}
function collapse(obj) {
o(obj).setAttribute("collapsed", "true");
}
function expand(obj) {
o(obj).setAttribute("collapsed", "false");
}
function toggle_collapse(obj) {
o(obj).setAttribute("collapsed", o(obj).getAttribute("collapsed") === "false");
}