MediaWiki:Mainpage.js

$(function() {
    /* Player */
    if ($("#live-player-status").length > 0) {
        $.getJSON("https://mcapi.us/server/status?ip=helium.hydcraft.cn&port=25565", function(data) {
        if (data.online == true) {
            $("#live-info-start").css("display" , "block");
            var curPlayers = data.players.now;
            var maxPlayers = data.players.max;
            var width = curPlayers / maxPlayers;

            var statusText = curPlayers + " / " + maxPlayers;
            
            if (curPlayers > maxPlayers)
                $("#live-player-curmax").css("display" , "block");
            else if (curPlayers == maxPlayers)
                $("#live-player-max").css("display" , "block");
            else if (curPlayers < maxPlayers)
                $("#live-player-normal").css("display" , "block");
            else if (curPlayers == maxPlayers / 2)
                $("#live-player-center").css("display" , "block");

            if (curPlayers <= maxPlayers / 2)
                $("#live-player-progress").css("background-color" , "#096dd9");
            else if(curPlayers > maxPlayers / 2 && curPlayers <= maxPlayers * 0.9)
                $("#live-player-progress").css("background-color" , "#ff7440");
            else if(curPlayers > maxPlayers * 0.9)
                $("#live-player-progress").css("background-color" , "#a52a2a");
            else 
                $("#live-player-progress").css("background-color" , "#096dd9");

            $("#live-player-status").html(statusText + " (" + (width * 100).toFixed(1) + "%)");
            $("#live-player-progress").width(width * 100 + '%'); 
        } else {
            $("#live-info-stop").css("display" , "block");
            var statusText = "服务器未启动";
            $("#live-player-status").html(statusText);
            $("#live-player-progress").width(0 + '%'); 
        }
        })

        .fail(function (xhr) {
        if (xhr.status == 502) {
            $("#live-player-status").html("无法获取服务器信息。");
        } else {
            $("#live-player-status").html("无法获取服务器信息，错误值：" + xhr.status + "。");
            $("#live-player-progress").width(100 + '%'); 
            $("#live-player-progress").css("background-color" , "#ff0000"); 
        }
        });
    }

    /* Poster */
    var page = document.querySelector("body");
    if (page.classList.contains('page-首页')) {
        var mwBody = document.getElementById('content');
        var newDiv = document.createElement('div');
        newDiv.setAttribute('class', 'header-image');
        newDiv.innerHTML = '<div class="header-image" style="background-image: linear-gradient(to top, var(--color-surface-0), transparent 150%), url(https://h2-wiki-1254268741.cos.ap-shanghai.myqcloud.com/wiki-poster.png);background-size: cover;background-position: top;height: 36vh;margin-bottom: -28vh;"></div>';
        mwBody.parentNode.insertBefore(newDiv, mwBody);
    }

    /* Animate */
    let textBox = $('#title');
    let ani_index = 0;
    let str = 'Welcome to HydCraft Wiki! :D';
    let len = str.length;

    function input() {
        textBox.html(str.substr(0, ani_index) + '<span class="animate">|</span>');
        setTimeout(function() {
            ani_index++;
            if(ani_index === len + 1) {
                $('.animate').addClass('on');
                return;
            }
            input();
        }, Math.random() * 600)
    }

    input();
}());