MediaWiki:Vector.js: Unterschied zwischen den Versionen

Version vom 14. Januar 2022, 18:26 Uhr

/* Das folgende JavaScript wird für Benutzer der Vector-Benutzeroberfläche geladen. */

//--------------------------------------------- Parameters



// ------------ Parameter

var scroll_x;
var scroll_y;


// ------------ Start

addScrollButton();
modifySearch();
incrementInlist();
categoryImprovements();



//--------------------------------------------- Scroll Actions



//--------------------------------------------- Add Scroll to top button
function addScrollButton(){
    window.addEventListener("scroll", function(event) {
        scroll_y = this.scrollY;
        scroll_x = this.scrollX;

        if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
            $(sc_t).fadeIn();
        } else {
            $(sc_t).fadeOut();
        }

    });

    sc_t = document.createElement("div");
    sc_t.id = "scroll-top-button";
    document.querySelector("body").append(sc_t);
    sc_t.addEventListener("click", topFunction);
}

function topFunction() {
    $("html, body").animate({ scrollTop: "0" });
}

function scrollToElement(elem){
    //not used. Safari needs no workaround any more. Escape Unicode for ä ö ü ß etc.
    //$('html,body').animate({scrollTop: elem.offset().top});
}

function scrollToAnchorByURL(){
    var url = window.location.href;
    if(url.includes("#")){
        var id = url.split("#")[1];
        var anchor = $("#"+id);
        scrollToElement(anchor);
    }
}

//--------------------------------------------- Search Field
function modifySearch(){
    document.querySelector("#searchInput").placeholder = "Suche…";
    document.querySelector("#searchInput").focus();
}


//--------------------------------------------- Link Styling (Inactive via CSS)
function addCustomStyles(){
    var links = document.querySelectorAll("a");
    for(var i=0; i<links.length;i++){
        var link = links[i];
        if(link.getElementsByTagName("img").length==0){
            link.classList.add("adbk-link");
        }
    }
}

//--------------------------------------------- Inlist Incrementor

function incrementInlist(){
    var inlists = document.querySelectorAll(".inlist");
    for (var i = 0; i < inlists.length; i++){
        var inlist = inlists[i];
        addListClasses(inlist)
        handleInlist(inlist, 0);
    }
}

function addListClasses(inlist_div){
    var l = inlist_div.querySelectorAll("ul");
    for(var i=0;i<l.length;i++){
        l[i].classList.add("inlist-list");
    }
    l = inlist_div.querySelectorAll("ol");
    for(var i=0;i<l.length;i++){
        l[i].classList.add("inlist-list");
    }
}

function handleInlist(inlist, p_listindex){
    var list = inlist.getElementsByClassName("inlist-list");
    var children = list[0].children;
    for (var i = 0; i < children.length; i ++){
        var listindex = p_listindex + i + 1;
        var li = children[i];
        if(li.getElementsByClassName("inlist-list").length > 0){
            handleInlist(li, listindex*10);
        }
        var str = listindex.toString();
        var str_n = "";
        for (var c = 0; c < str.length; c++){
            str_n = str_n + "." + str.charAt(c);
        }
        str_n = str_n.slice(1)
        li.setAttribute('data-listindex', str_n);
    }
}


//--------------------------------------------- Category Improvements
function categoryImprovements(){
    var head = document.getElementById("firstHeading")
    var head_str = head.innerHTML;
    var head_arr = head_str.split(":");
    var head_new = "";
    for(var i=0;i<head_arr.length;i++){
        head_new = head_new + head_arr[i] + ": ";
    }
    head.innerHTML = cutLast(cutLast(head_new));
}

//--------------------------------------------- Functions

function cutFirst(str){
   return str.slice(1)
}

function cutLast(str){
   return str.slice(0, -1)
}