Modul:Interaktivna karta

Dokumentacija modula

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Modul koji pokreće {{Interaktivna karta}}, drugih imena {{Mapframe}} i {{Maplink}}.

---

local p = {}

function p.karta(frame)
    local parent = frame:getParent() or frame
    local args = parent.args or parent

    local width  = args.width  or args.sirina or "100%"
    local height = args.height or args.visina or "400px"
    local lat    = tonumber(args.lat)  or 45.8
    local lon    = tonumber(args.lon)  or 15.9
    local zoom   = tonumber(args.zoom) or 10

    local markers = {}
    for k, v in pairs(args) do
        if type(k) == "string" and k:match("^marker") then
            local lat2, lon2 = v:match("([^,]+),([^,]+)")
            if lat2 and lon2 then
                table.insert(markers, {tonumber(lat2), tonumber(lon2)})
            end
        end
    end

    local divId = "map_" .. math.random(1000000, 9999999)

    local html = mw.html.create("div")
    html:attr("id", divId)
        :css("width", width)
        :css("height", height)

    local markerJs = {}
    for _, m in ipairs(markers) do
        table.insert(markerJs, string.format(
            "L.marker([%f, %f]).addTo(map);",
            m[1], m[2]
        ))
    end

    local script = mw.getCurrentFrame():extensionTag{
        name = "script",
        content = string.format([[
            (function() {
                if (typeof L === 'undefined') return;
                var map = L.map('%s').setView([%f, %f], %d);
                L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
                    maxZoom: 19,
                    attribution: '© OpenStreetMap'
                }).addTo(map);
                %s
            })();
        ]],
        divId, lat, lon, zoom,
        table.concat(markerJs, "\n"))
    }

    return tostring(html) .. tostring(script)
end

return p