MCBBS用户积分成分分析
当前为
// ==UserScript==
// @name MCBBS CreditAnalysis
// @namespace https://fang.blog.miri.site
// @version 0.2
// @description MCBBS用户积分成分分析
// @author Mr_Fang
// @match https://*.mcbbs.net/*
// @grant none
// ==/UserScript==
(function() {
console.log(" %c MCBBS %c CreditAnalysis", "color: #fff; background: #f8981d; padding:5px;", "color:#fff; background: #000; padding:5px;");
console.log(" %c Made by %c 快乐小方 ", "color: #fff; background: #815098; padding:5px;", "color:#fff; background: #000; padding:5px;");
console.group('MCA Log');
// 如果页面中没有 span.xw0 则主动禁用
if(jq('span.xw0').length > 0){
console.log("[L] 此页面为用户资料页，脚本可用。");
}else{
console.log("[E] 此页面非用户资料页，脚本停用。");
console.groupEnd();
return false;
}
// 获取用户uid（我觉得通过页面url获取更麻烦）
var uid = jq("span.xw0").html();
uid = uid.split(')\n');
uid = uid[0].replace('(UID: ','');
console.log("[L] 用户UID：" + uid);
console.log("[L] 开始获取用户数据");
// 调用api
jq.ajax({
type:'get',
url:"https://api.miri.site/dev/getmcbbs/" + uid,
success:function(body,heads,status){
console.log("[L] 成功获取用户数据");
body = eval("(" + body + ")");
var credits = body.credits //积分总值
var extcredits1 = body.extcredits1 //人气
var extcredits2 = body.extcredits6 //贡献
var extcredits3 = body.extcredits7 //爱心
var extcredits4 = body.extcredits8 //钻石
var posts = body.posts; //发帖数
var threads = body.threads; //主题数
var digestposts = body.digestposts; //精华数
var json = [credits,extcredits1*3,extcredits2*10,extcredits3*4,extcredits4*2,posts/3,threads*2,digestposts*45];
console.log("[D] 用户积分数：" + json[0] +"，公式计算得：" + Math.round(json[1] + json[2] + json[3] + json[4] + json[5] + json[6] + json[7]));
// 在id是psts的标签末尾添加canvas
jq('#psts').append(`
<div height="400" width="600" style="padding-top: 100px;">
<h1>积分成分分析<span class="pipe">By.快乐小方</span></h1>
<canvas id="chart">你的浏览器不支持HTML5</canvas>
</div>
`);
// 绘制饼状图（https://github.com/sutianbinde/charts）
jq('#psts').append(`
<script type="text/javascript">
function goChart(dataArr) {
// 声明所需变量
var canvas, ctx;
// 图表属性
var cWidth, cHeight, cMargin, cSpace;
// 饼状图属性
var radius, ox, oy; //半径 圆心
var tWidth, tHeight; //图例宽高
var posX, posY, textX, textY;
var startAngle, endAngle;
var totleNb;
// 运动相关变量
var ctr, numctr, speed;
//鼠标移动
var mousePosition = {};
//线条和文字
var lineStartAngle, line, textPadding, textMoveDis;
// 获得canvas上下文
canvas = document.getElementById("chart");
if (canvas && canvas.getContext) {
ctx = canvas.getContext("2d");
}
initChart();
// 图表初始化
function initChart() {
// 图表信息
cMargin = 20;
cSpace = 40;
canvas.width = canvas.parentNode.getAttribute("width") * 2;
canvas.height = canvas.parentNode.getAttribute("height") * 2;
canvas.style.height = canvas.height / 2 + "px";
canvas.style.width = canvas.width / 2 + "px";
cHeight = canvas.height - cMargin * 2;
cWidth = canvas.width - cMargin * 2;
//饼状图信息
radius = cHeight * 2 / 6; //半径 高度的2/6
ox = canvas.width / 2 + cSpace; //圆心
oy = canvas.height / 2;
tWidth = 60; //图例宽和高
tHeight = 20;
posX = cMargin;
posY = cMargin; //
textX = posX + tWidth + 15
textY = posY + 18;
startAngle = endAngle = 90 * Math.PI / 180; //起始弧度 结束弧度
rotateAngle = 0; //整体旋转的弧度
//将传入的数据转化百分比
totleNb = 0;
new_data_arr = [];
for (var i = 0; i < dataArr.length; i++) {
totleNb += dataArr[i][0];
}
for (var i = 0; i < dataArr.length; i++) {
new_data_arr.push(dataArr[i][0] / totleNb);
}
totalYNomber = 10;
// 运动相关
ctr = 1; //初始步骤
numctr = 50; //步骤
speed = 1.2; //毫秒 timer速度
//指示线 和 文字
lineStartAngle = -startAngle;
line = 40; //画线的时候超出半径的一段线长
textPadding = 10; //文字与线之间的间距
textMoveDis = 200; //文字运动开始的间距
}
drawMarkers();
//绘制比例图及文字
function drawMarkers() {
ctx.textAlign = "left";
for (var i = 0; i < dataArr.length; i++) {
//绘制比例图及文字
ctx.fillStyle = dataArr[i][1];
ctx.fillRect(posX, posY + 40 * i, tWidth, tHeight);
ctx.moveTo(posX, posY + 40 * i);
ctx.font = 'normal 24px 微软雅黑'; //斜体 30像素 微软雅黑字体
ctx.fillStyle = dataArr[i][1]; //"#000000";
var percent = dataArr[i][2] + "：" + parseInt(100 * new_data_arr[i]) + "%";
ctx.fillText(percent, textX, textY + 40 * i);
}
};
//绘制动画
pieDraw();
function pieDraw(mouseMove) {
for (var n = 0; n < dataArr.length; n++) {
ctx.fillStyle = ctx.strokeStyle = dataArr[n][1];
ctx.lineWidth = 1;
var step = new_data_arr[n] * Math.PI * 2; //旋转弧度
var lineAngle = lineStartAngle + step / 2; //计算线的角度
lineStartAngle += step; //结束弧度
ctx.beginPath();
var x0 = ox + radius * Math.cos(lineAngle), //圆弧上线与圆相交点的x坐标
y0 = oy + radius * Math.sin(lineAngle), //圆弧上线与圆相交点的y坐标
x1 = ox + (radius + line) * Math.cos(lineAngle), //圆弧上线与圆相交点的x坐标
y1 = oy + (radius + line) * Math.sin(lineAngle), //圆弧上线与圆相交点的y坐标
x2 = x1, //转折点的x坐标
y2 = y1,
linePadding = ctx.measureText(dataArr[n][2]).width + 10; //获取文本长度来确定折线的长度
ctx.moveTo(x0, y0);
//对x1/y1进行处理，来实现折线的运动
yMove = y0 + (y1 - y0) * ctr / numctr;
ctx.lineTo(x1, yMove);
if (x1 <= x0) {
x2 -= line;
ctx.textAlign = "right";
ctx.lineTo(x2 - linePadding, yMove);
ctx.fillText(dataArr[n][2], x2 - textPadding - textMoveDis * (numctr - ctr) / numctr, y2 - textPadding);
} else {
x2 += line;
ctx.textAlign = "left";
ctx.lineTo(x2 + linePadding, yMove);
ctx.fillText(dataArr[n][2], x2 + textPadding + textMoveDis * (numctr - ctr) / numctr, y2 - textPadding);
}
ctx.stroke();
}
//设置旋转
ctx.save();
ctx.translate(ox, oy);
ctx.rotate((Math.PI * 2 / numctr) * ctr / 2);
//绘制一个圆圈
ctx.strokeStyle = "rgba(0,0,0," + 0.5 * ctr / numctr + ")"
ctx.beginPath();
ctx.arc(0, 0, (radius + 20) * ctr / numctr, 0, Math.PI * 2, false);
ctx.stroke();
for (var j = 0; j < dataArr.length; j++) {
//绘制饼图
endAngle = endAngle + new_data_arr[j] * ctr / numctr * Math.PI * 2; //结束弧度
ctx.beginPath();
ctx.moveTo(0, 0); //移动到到圆心
ctx.arc(0, 0, radius * ctr / numctr, startAngle, endAngle, false); //绘制圆弧
ctx.fillStyle = dataArr[j][1];
if (mouseMove && ctx.isPointInPath(mousePosition.x * 2, mousePosition.y * 2)) {
ctx.globalAlpha = 0.8;
}
ctx.closePath();
ctx.fill();
ctx.globalAlpha = 1;
startAngle = endAngle; //设置起始弧度
if (j == dataArr.length - 1) {
startAngle = endAngle = 90 * Math.PI / 180; //起始弧度 结束弧度
}
}
ctx.restore();
if (ctr < numctr) {
ctr++;
setTimeout(function() {
//ctx.clearRect(-canvas.width,-canvas.width,canvas.width*2, canvas.height*2);
ctx.clearRect(-canvas.width, -canvas.height, canvas.width * 2, canvas.height * 2);
drawMarkers();
pieDraw();
}, speed *= 1.085);
}
}
//监听鼠标移动
var mouseTimer = null;
canvas.addEventListener("mousemove", function(e) {
e = e || window.event;
if (e.offsetX || e.offsetX == 0) {
mousePosition.x = e.offsetX;
mousePosition.y = e.offsetY;
} else if (e.layerX || e.layerX == 0) {
mousePosition.x = e.layerX;
mousePosition.y = e.layerY;
}
clearTimeout(mouseTimer);
mouseTimer = setTimeout(function() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
drawMarkers();
pieDraw(true);
}, 10);
});
}
var chartData = [
[` + json[1] + `, "#2dc6c8", "人气"],
[` + json[2] + `, "#b6a2dd", "贡献"],
[` + json[3] + `, "#5ab1ee", "爱心"],
[` + json[4] + `, "#d7797f", "钻石"],
[` + json[5] + `, "#E6399B", "发帖数"],
[` + json[6] + `, "#9F3ED5", "主题数"],
[` + json[7] + `, "#FF4040", "精华数"]
];
console.log("[L] 开始绘制Canvas");
goChart(chartData);
console.log("[L] 绘制完成");
</script>
`);
console.groupEnd();
}
});
})();