lb.html

---
title: 排行榜
---

<script type="text/javascript" src="/jquery.js"></script>
<script type="text/javascript">
$(function() {
	function getQueryString(name) {
		var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)")
		var r = window.location.search.substr(1).match(reg)
		if(r != null) {
			return decodeURI(r[2])
		}
	}
	function getMSSTime(s) {
		var timeresultM = 0, timeresultS = 0
		while(s >= 60) {
			s = s - 60
			timeresultM++
		}
		if(s < 10) {
			timeresultS = "0" + s
		} else if(s >= 10) {
			timeresultS = s
		} 
		return timeresultM + ":" + timeresultS
	}
	function descend(x, y){
		return y[1] - x[1]
	}
	function init(unit) {
		$("#leader").html("")
		$(".result").css("visibility", "visible")
		var query = new MW.Query("MwordsResult")
		var user = new MW.Query("_User")
		var oobject = new Array()
		var ouser = new Array()
		query.descending("diyhelp")
		query.equalTo("unit", unit)
		query.find().then(function(object) {
			$(object).each(function(index) {
				if(ouser.indexOf(object[index].get("userid")) < 0) {
					ouser.push(object[index].get("userid"))
				}
			})
			user.find().then(function(users) {
				$(ouser).each(function(index) {
					$(users).each(function(indx) {
						if(users[indx].id == ouser[index]) {
							var speed = new Array()
							var username = users[indx].get("username")
							$(object).each(function(idx) {
								if(object[idx].get("userid") == users[indx].id) {
									speed.push(object[idx].get("speed"))
								}
							})
							speed.sort()
							speed.reverse()
							speed = speed.slice(0, 1)
							oobject.push(new Array(username, speed))
						}
					})
				})
				oobject.sort(descend)
				$(oobject).each(function(idx) {
					if (idx == oobject.length - 1) {
						$("#leader").html($("#leader").html() + oobject[idx][0] + " " + oobject[idx][1] + "个单词/秒")
					} else {
						$("#leader").html($("#leader").html() + oobject[idx][0] + " " + oobject[idx][1] + "个单词/秒<br />")
					}
				})
			}, function(e) {
				switch(e.code) {
					case 429: 
						alert("请求超限 请过一会再试")
						break
					default: 
						alert("错误：" + e)
				}
			})
		}, function(e) {
			switch(e.code) {
				case 429: 
					alert("请求超限 请过一会再试")
					break
				default: 
					alert("错误：" + e)
			}
		})
	}
	$("#unit").off("change").on("change", 
	function() {
		init($("#unit").val())
	})

	init("7b_u1")

})
</script>

<style type="text/css">
	.card {
		text-align: center;
		border-radius: 5px;
		box-shadow: 1px 1px 5px #888888;
	}
	.myInput {
		margin-bottom: 5px;
		transition: 0.5s;
		outline: none;
		text-align: center; 
		border-bottom: 2px solid #EEEEEE; 
		border-top: none; 
		border-left: none;
		border-right: none;
		background-color: rgba(0, 0, 0, 0);
		width: 100%;
	}
	.myInput:focus {
		border-bottom: 3px solid #FF7070; 
	}
	.select {
		outline: none;
		text-align: center; 
		border-top: none; 
		border-left: none;
		border-right: none;
		border-bottom: 2px solid #FF7070; 
		background-color: rgba(0, 0, 0, 0);
	}
</style>
<div style="text-align: center;">
	<select class="select" id="unit" style="margin-bottom: 2px">
		<option value="7b_u1">Unit 1</option>
		<option value="7b_u2">Unit 2</option>
		<option value="7b_u3">Unit 3</option>
		<option value="7b_u4">Unit 4</option>
		<option value="7b_u5">Unit 5</option>
		<option value="7b_u6">Unit 6</option>
		<option value="7b_u7">Unit 7</option>
		<option value="7b_u8">Unit 8</option>
		<option value="test">测试</option>
	</select>
	<div class="card">
		<p>提示数为先决条件</p>
		<span id="leader"></span>
	</div>
	<a href="/mword/#%E4%BC%A0%E9%80%81%E9%97%A8">我也试一试！</a>
</div>