通用方法（常规一）

前言：

function setCookie(c_name, value, expiredays) {
	var exdate = new Date()
	exdate.setDate(exdate.getDate() + expiredays)
	document.cookie = c_name + "=" + escape(value) +
		((expiredays == null) ? "" : "; expires=" + exdate.toGMTString())
}

function getCookie(c_name) {
	if(document.cookie.length > 0) {
		c_start = document.cookie.indexOf(c_name + "=")
		if(c_start != -1) {
			c_start = c_start + c_name.length + 1
			c_end = document.cookie.indexOf(";", c_start)
			if(c_end == -1) c_end = document.cookie.length
			return unescape(document.cookie.substring(c_start, c_end))
		}
	}
	return ""
}

var SDHF = SDHF || {};
SDHF.showHead = function(theadarr, obj) { //显示表头
	var theadhtml = '';
	for(var i = 0, len = theadarr.length; i < len; i++) {
		theadhtml += '<p class="w' + i + '" title="' + theadarr[i] + '">' + theadarr[i] + '</p> ';
	}
	$(obj).html(theadhtml);
};
SDHF.showHeadind = function(theadarr, obj) { //显示表头综合分析
	var theadhtml = '';
	for(var i = 0, len = theadarr.length; i < len; i++) {
		theadhtml += '<p class="w' + i + '" title="' + theadarr[i] + '">' + theadarr[i] + '</p> ';
	}
	$(obj).html(theadhtml);
	return theadhtml;
};
SDHF.showload = function() {
	layui.use('layer', function() {
		index = layer.load(2, {
			shade: [0.1, '#fff'] //0.1透明度的白色背景
		});
	})
};
SDHF.hideload = function() {
	layui.use('layer', function() {
		layer.close(index);
	})
};
SDHF.norows = function() {
	var norowshtml = '<tr><td colspan="' + num + '">暂无数据</td></tr>';
	return norowshtml;
};
SDHF.norows2 = function(num) {
	var norowshtml = '<div class="tr"><p  style="width: 100%;"> 暂无数据</p></div>';
	return norowshtml;
};
SDHF.errer = function(text) {
	layui.use('layer', function() {
		layer.msg(text = undefined ? "失败了~" : text, {
			icon: 5,
			time: 2000
		});
	})
};
SDHF.getRequest = function() {
	var urls = window.location.search;
	var theRequest = new Object();
	if(urls.indexOf("?") != -1) {
		var str = urls.substr(1),
			strs = str.split("&");
		for(var i = 0; i < strs.length; i++) {
			theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
		}
	}
	return theRequest;
};
SDHF.isgetpage = function(totalPage, num) //总页数，当前页（返回为true的时候去执行）
{
	var a = true;
	if(GAME.currentpage == num) {
		if(num == 1) {
			layui.use('layer', function() {
				layer.msg("已经是第一页啦~", {
					icon: 5,
					time: 2000
				});
			})
		} else if(totalPage == num) {
			layui.use('layer', function() {
				layer.msg("已经是最后一页啦~", {
					icon: 5,
					time: 2000
				});
			})
		} else {
			layui.use('layer', function() {
				layer.msg("已经到当前页啦~", {
					icon: 5,
					time: 2000
				});
			})
		}
		a = false;
	}

	return a;
}
SDHF.show404 = function() {
	$(".messlistbox").html(`<img src="img/zwsj.png" />`)
}
SDHF.cookie = function() {
	var cookie = false;
	if(getCookie("username") != "") {
		cookie = true;
	}
	return cookie;
}
SDHF.islogin = function() {
	var cookie = false;
	if(sessionStorage.getItem('userid') != null) {
		cookie = true;
	}
	return cookie;
}

SDHF.ischeckUser = function(str) { //账号
	var a = true;
	var re = /^[a-zA-z]\w{3,15}$/;
	if(!re.test(str)) {
		layer.msg("账号请输入字母、数字或下划线，字母开头，4-16位", {
			icon: 0,
			time: 6000
		});
		a = false;
	}
	return a;
};
SDHF.iscard = function(str) { //身份证
	var a = true;
	var re = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;
	if(!re.test(str)) {
		layer.msg("请输入正确的身份证格式！", {
			icon: 0,
			time: 1700
		});
		a = false;
	}
	return a;

};
SDHF.nosql = function(str) { //账号
	var a = true;
	var re = /select|update|delete|exec|count|’|"|=|;|>|<|%|'/i;
	if(re.test(str)) {
		layer.msg("昵称或账号不能输入特殊字符.", {
			icon: 0,
			time: 6000
		});
		a = false;
	}
	return a;
};
SDHF.isemail = function(str) { //邮箱
	var a = true;
	var re = /^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/;
	if(!re.test(str)) {
		layer.msg("请输入正确的邮箱格式", {
			icon: 0,
			time: 2000
		});
		a = false;
	}
	return a;
};
SDHF.isyesname = function(str) { //姓名
	var a = true;
	var re = /^[\u0391-\uFFE5A-Za-z]+$/;
	if(!re.test(str)) {
		layer.msg("请输入中文或英文名称", {
			icon: 0,
			time: 2000
		});
		a = false;
	}
	return a;
};
SDHF.isphone = function(str) { //手机
	var a = true;
	var re = /^1\d{10}$/;
	if(!re.test(str)) {
		layer.msg("请输入以1开头的11位手机号", {
			icon: 0,
			time: 2000
		});
		a = false;
	}
	return a;
};
SDHF.istxt = function(name) { //显示表头
	if(name == "") {
		layer.msg("请输入搜索内容", {
			icon: 0,
			time: 2000
		});
		return false;
	} else {
		return true;
	}
};
SDHF.notxt = function(obj) { //显示表头
	$(obj).val('');
};
//SDHF.showHead = function(theadarr) {//显示表头
//	var theadhtml='';
//	for(var i=0,len=theadarr.length;i<len;i++){
//	    theadhtml+='<p class="w'+i+'">'+theadarr[i]+'</p> ';
//	}
//	$(".thead .tr").html(theadhtml);
//};
SDHF.showW = function(warr) { //显示表格每一项宽度
	for(var i = 0, len = warr.length; i < len; i++) {
		$(".w" + i).css("width", warr[i] + '%');
	}
};
SDHF.getAdminbtns = function(arr, txt) { //显示表格每一项宽度
	var btnsarr = ['', '修改', '查看', '删除', '运行', '暂停', '重启', '禁用', '启用'];
	var btnshtml = '';
	if(arr.length == 0) {
		for(var i = 1, len = 7; i < len; i++) {
			btnshtml += '<span id="' + txt + i + '">                                             ' +
				'			<img src="img/pimg/icon' + i + '.png" alt="" />        ' +
				'			<i>' + btnsarr[i] + '</i>                                      ' +
				'		</span>';
		}
	} else if(arr.length != 0) {
		for(var i = 0, len = arr.length; i < len; i++) {
			btnshtml += '<span id="' + txt + arr[i] + '">                                             ' +
				'			<img src="img/pimg/icon' + arr[i] + '.png" alt="" />        ' +
				'			<i>' + btnsarr[arr[i]] + '</i>                                      ' +
				'		</span>';
		}
	}
	return btnshtml;
};

SDHF.isNull = function(str) {
	if(typeof(str) == "undefined" || str == null || str == "null") {
		return "";
	} else {
		return str;
	}
}
SDHF.UrlSearch = function(dataid) {
	var name, value;
	var str = dataid; //取得整个地址栏
	var num = str.indexOf("?")
	str = str.substr(num + 1); //取得所有参数 stringvar.substr(start [, length ]

	var arr = str.split("&"); //各个参数放到数组里
	for(var i = 0; i < arr.length; i++) {
		num = arr[i].indexOf("=");
		if(num > 0) {
			name = arr[i].substring(0, num);
			value = arr[i].substr(num + 1);
			this[name] = decodeURI(value);
		}
	}
}

SDHF.notbody = function() {
	$(".tablebox>table>tbody").html("");
};
//SDHF.showHead = function(theadarr,obj) {//显示表头
//	var theadhtml='';
//	for(var i=0,len=theadarr.length;i<len;i++){
//	    theadhtml+='<th>'+theadarr[i]+'</th> ';
//	}
//	$(obj).html(theadhtml);
//};

//                       学院班级------start
//	显示学院班级
//var isshow=true;
//$(".main").on("click",".jsscclass",function(){
//	if(isshow){
//		$(".schoolbox").css("width","200px");
//		$(".rightitconbox").css("width",'calc(100% - 200px)');
//		isshow=false;
//	}else if(!isshow){
//		$(".schoolbox").css("width","44px");
//		$(".rightitconbox").css("width",'calc(100% - 44px)');
//		isshow=true;
//	}
//	$(this).next().toggle();
//})
//	显示学院班级
//var isshow=true;
$(".main").on("mouseover", ".schoolbox", function() {
	$(this).find(".scclassul").show();
})
$(".main").on("mouseout", ".schoolbox", function() {
	$(this).find(".scclassul").hide();
})
SDHF.getclassitem = function() { //获取学院
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getAllCollegeName",
		async: true,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				var shtml = '';
				for(var i = 0, len = sd.length; i < len; i++) {
					shtml += '<li name = "' + sd[i] + '">' +
						'			<span>' + sd[i] + '</span>' +
						'			<div class="clchoose">' +
						SDHF.getMajorName(sd[i]); +
					'			</div>' +
					'	</li>';
				}
				$(".jsscclassul").html(shtml);
			}
		}
	})
};
SDHF.getMajorName = function(txx) { //获取专业
	var ghtml = '';
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getMajorNameByCollegeName",
		async: false,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({
			"collegename": txx
		}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				if(sd[0] == '') {
					ghtml = "暂无内容"
					return false
				}
				for(var i = 0, len = sd.length; i < len; i++) {
					ghtml += '<div class="clitemrow" name ="' + sd[i] + '">' +
						'	<b>' + sd[i] + '<em>></em></b>' +
						'	<p>' +
						SDHF.ClassName(sd[i]) +
						'	</p>' +
						'</div>';

				}
			}
		}
	})
	return ghtml;
};
SDHF.ClassName = function(tclass) { //获取班级
	var classnamehtml = '';
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getClassNameByCAndMName",
		async: false,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({
			"majorname": tclass
		}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				for(var z = 0, len = sd.length; z < len; z++) {
					classnamehtml += '<span>' + sd[z] + '</span> ';
				}
			}
		}
	})
	return classnamehtml;
}

//                          学院班级------end

//综合查询========start
SDHF.getclassitemsel = function() { //获取学院
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getAllCollegeName",
		async: true,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				var shtml = '<option value="">请选择</option>';
				for(var i = 0, len = sd.length; i < len; i++) {
					shtml += '<option value="' + sd[i] + '">' + sd[i] + '</option>';
				}
				$(".jscollegename").html(shtml);
			}
		}
	})
};
SDHF.getMajorNamesel = function(txx) { //获取专业
	var ghtml = '';
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getMajorNameByCollegeName",
		async: true,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({
			"collegename": txx
		}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				if(sd[0] == '') {
					ghtml += '<option value="">请选择</option>';
				} else {
					ghtml += '<option value="">请选择</option>';
					for(var i = 0, len = sd.length; i < len; i++) {
						ghtml += '<option value="' + sd[i] + '">' + sd[i] + '</option>';
					}
				}
				$(".jsmajorname").html(ghtml);
			}
		}
	})
};
SDHF.ClassNamesel = function(tclass) { //获取班级
	var classnamehtml = '';
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getClassNameByCAndMName",
		async: true,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({
			"majorname": tclass
		}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data;
				classnamehtml += '<option value="">请选择</option>';
				for(var z = 0, len = sd.length; z < len; z++) {
					classnamehtml += '<option value="' + sd[z] + '">' + sd[z] + '</option>';
				}
				$(".classname").html(classnamehtml);
			}
		}
	})
}
SDHF.ClassNamezz = function() { //获取经济资助类型
	var ClassNamezzhtml = '';
	$.ajax({
		type: "post",
		url: url + "psychoanalysis/getSupportType",
		async: true,
		dataType: "json",
		contentType: "application/json",
		data: JSON.stringify({}),
		success: function(data) {
			if(data.code == 0) {
				var sd = data.data.stypes;

				ClassNamezzhtml += '<option value="">请选择</option>';
				for(var j = 0, len = sd.length; j < len; j++) {
					ClassNamezzhtml += '<option value="' + sd[j].id + '">' + sd[j].name + '</option>';
				}
				$(".jsstypeid").html(ClassNamezzhtml);
			}
		}
	})
}
SDHF.peopleserchhtml = function() { //获取查询方式
	var htmlbox = '';
	htmlbox += '<p>                                                                                                              ' +
		'		<span>学院:</span>                                                                                           ' +
		'		<select name="" class="jscollegename">                                                                                           ' +
		'			<option value="">请选择</option>                                                                          ' +
		'		</select>                                                                                                  ' +
		'	</p>                                                                                                           ' +
		'	<p>                                                                                                            ' +
		'		<span>专业:</span>                                                                                           ' +
		'		<select name="" class="jsmajorname">                                                                                           ' +
		'			<option value="">请选择</option>                                                                          ' +
		'		</select>                                                                                                  ' +
		'	</p>                                                                                                           ' +
		'	<p>                                                                                                            ' +
		'		<span>班级:</span>                                                                                           ' +
		'		<select name=""  class="classname">                                                                                           ' +
		'			<option value="">请选择</option>                                                                          ' +
		'		</select>                                                                                                  ' +
		'	</p>                                                                                                           ' +
		'	<p>                                                                                                            ' +
		'		<span>学号:</span>                                                                                           ' +
		'		<input type="text" name="" value="" placeholder="" class="jsstudentnum"/>                                                                           ' +
		'	</p>                                                                                                           ' +
		'	<p>                                                                                                            ' +
		'		<span>经济资助类型:</span>                                                                                       ' +
		'		<select name=""  class="jsstypeid">                                                                                           ' +
		'			<option value="">请选择</option>                                                                          ' +
		'			<option value="1">请选择1</option>                                                                         ' +
		'			<option value="2">请选择2</option>                                                                         ' +
		'		</select>                                                                                                  ' +
		'	</p>                                                                                                           ' +
		'	<p>                                                                                                            ' +
		'		<span>姓名:</span>                                                                                           ' +
		'		<input type="text" value="" placeholder="" class="jsname"/>                                                                                           ' +
		'	</p>';
	$(".itserchbox").html(htmlbox);
	SDHF.getclassitemsel(); //获取学院
	SDHF.ClassNamezz();
}

//综合查询========end

SDHF.getyc = function(data) { //获取异常情况
	var htmlxm = '';
	var arr = data.split(",");
	for(var i = 0, len = arr.length; i < len; i++) {
		switch(arr[i]) {
			case '0':
				htmlxm += '无,'
				break;
			case '1':
				htmlxm += '心里异常,'
				break;
			case '2':
				htmlxm += '上网时间异常,'
				break;
			case '3':
				htmlxm += '消费异常,'
				break;
			case '4':
				htmlxm += '日常行为异常,'
				break
			case '5':
				htmlxm += '日常行为异常,'
				break
			case '6':
				htmlxm += '社交媒体异常,'
				break;
			default:
				break;
		}
	}
	return htmlxm
}
SDHF.getdy = function(data) { //严重程度对应关系
	var htmlxm = '';
	switch(data) {
		case 1:
			htmlxm += '严重'
			break;
		case 2:
			htmlxm += '非常严重'
			break;
		case 3:
			htmlxm += '一般'
			break;
		default:
			break;
	}
	return htmlxm
}













function formatDate(now) {
	now = new Date(now);
	var year = now.getFullYear(),
		month = now.getMonth() + 1,
		date = now.getDate(),
		hour = now.getHours(),
		minute = now.getMinutes(),
		second = now.getSeconds();
	minute = checkTime(minute);
	month = checkTime(month);
	date = checkTime(date);
	hour = checkTime(hour);
	second = checkTime(second);
	return year + "-" + month + "-" + date + " " + hour + ":" + minute + ":" + second;
}

function formatDate2() {
	now = new Date();
	var year = now.getFullYear(),
		month = now.getMonth() + 1,
		date = now.getDate(),
		day = now.getDay(),
		hour = now.getHours(),
		minute = now.getMinutes(),
		second = now.getSeconds();
	minute = checkTime(minute);
	month = checkTime(month);
	date = checkTime(date);
	hour = checkTime(hour);
	second = checkTime(second);
	day = checkday(day)
	return year + " / " + month + " / " + date + " " + day + " " + hour + ":" + minute + ":" + second;
}

function checkTime(i) {
	if(i < 10) {
		i = "0" + i
	}
	return i
}

function checkday(daynum) {
	switch(daynum) {
		case 0:
			daynum = ' Monday '
			break;
		case 1:
			daynum = ' Tuesday '
			break;
		case 2:
			daynum = ' Wednesday '
			break;
		case 3:
			daynum = ' Thursday '
			break;
		case 4:
			daynum = ' Friday '
			break;
		case 5:
			daynum = ' Saturday '
			break;
		case 6:
			daynum = ' Sunday '
			break;
		default:
			break;
	}
	return daynum
}

function Chineseyearnum() { //农历
	var CalendarData = new Array(100);
	var madd = new Array(12);
	var tgString = "甲乙丙丁戊己庚辛壬癸";
	var dzString = "子丑寅卯辰巳午未申酉戌亥";
	var numString = "一二三四五六七八九十";
	var monString = "正二三四五六七八九十冬腊";
	var weekString = "日一二三四五六";
	var sx = "鼠牛虎兔龙蛇马羊猴鸡狗猪";
	var cYear, cMonth, cDay, TheDate;
	CalendarData = new Array(0xA4B, 0x5164B, 0x6A5, 0x6D4, 0x415B5, 0x2B6, 0x957, 0x2092F, 0x497, 0x60C96, 0xD4A, 0xEA5, 0x50DA9, 0x5AD, 0x2B6, 0x3126E, 0x92E, 0x7192D, 0xC95, 0xD4A, 0x61B4A, 0xB55, 0x56A, 0x4155B, 0x25D, 0x92D, 0x2192B, 0xA95, 0x71695, 0x6CA, 0xB55, 0x50AB5, 0x4DA, 0xA5B, 0x30A57, 0x52B, 0x8152A, 0xE95, 0x6AA, 0x615AA, 0xAB5, 0x4B6, 0x414AE, 0xA57, 0x526, 0x31D26, 0xD95, 0x70B55, 0x56A, 0x96D, 0x5095D, 0x4AD, 0xA4D, 0x41A4D, 0xD25, 0x81AA5, 0xB54, 0xB6A, 0x612DA, 0x95B, 0x49B, 0x41497, 0xA4B, 0xA164B, 0x6A5, 0x6D4, 0x615B4, 0xAB6, 0x957, 0x5092F, 0x497, 0x64B, 0x30D4A, 0xEA5, 0x80D65, 0x5AC, 0xAB6, 0x5126D, 0x92E, 0xC96, 0x41A95, 0xD4A, 0xDA5, 0x20B55, 0x56A, 0x7155B, 0x25D, 0x92D, 0x5192B, 0xA95, 0xB4A, 0x416AA, 0xAD5, 0x90AB5, 0x4BA, 0xA5B, 0x60A57, 0x52B, 0xA93, 0x40E95);
	madd[0] = 0;
	madd[1] = 31;
	madd[2] = 59;
	madd[3] = 90;
	madd[4] = 120;
	madd[5] = 151;
	madd[6] = 181;
	madd[7] = 212;
	madd[8] = 243;
	madd[9] = 273;
	madd[10] = 304;
	madd[11] = 334;

	function GetBit(m, n) {
		return(m >> n) & 1;
	}

	function e2c() {
		TheDate = (arguments.length != 3) ? new Date() : new Date(arguments[0], arguments[1], arguments[2]);
		var total, m, n, k;
		var isEnd = false;
		var tmp = TheDate.getYear();
		if(tmp < 1900) {
			tmp += 1900;
		}
		total = (tmp - 1921) * 365 + Math.floor((tmp - 1921) / 4) + madd[TheDate.getMonth()] + TheDate.getDate() - 38;
		if(TheDate.getYear() % 4 == 0 && TheDate.getMonth() > 1) {
			total++;
		}
		for(m = 0;; m++) {
			k = (CalendarData[m] < 0xfff) ? 11 : 12;
			for(n = k; n >= 0; n--) {
				if(total <= 29 + GetBit(CalendarData[m], n)) {
					isEnd = true;
					break;
				}
				total = total - 29 - GetBit(CalendarData[m], n);
			}
			if(isEnd) break;
		}
		cYear = 1921 + m;
		cMonth = k - n + 1;
		cDay = total;
		if(k == 12) {
			if(cMonth == Math.floor(CalendarData[m] / 0x10000) + 1) {
				cMonth = 1 - cMonth;
			}
			if(cMonth > Math.floor(CalendarData[m] / 0x10000) + 1) {
				cMonth--;
			}
		}
	}

	function GetcDateString() {
		var tmp = "";
		tmp += tgString.charAt((cYear - 4) % 10);
		tmp += dzString.charAt((cYear - 4) % 12);
		tmp += "(";
		tmp += sx.charAt((cYear - 4) % 12);
		tmp += ")年 ";
		if(cMonth < 1) {
			tmp += "(闰)";
			tmp += monString.charAt(-cMonth - 1);
		} else {
			tmp += monString.charAt(cMonth - 1);
		}
		tmp += "月";
		tmp += (cDay < 11) ? "初" : ((cDay < 20) ? "十" : ((cDay < 30) ? "廿" : "三十"));
		if(cDay % 10 != 0 || cDay == 10) {
			tmp += numString.charAt((cDay - 1) % 10);
		}
		return tmp;
	}

	function GetLunarDay(solarYear, solarMonth, solarDay) {
		//solarYear = solarYear<1900?(1900+solarYear):solarYear;
		if(solarYear < 1921 || solarYear > 2020) {
			return "";
		} else {
			solarMonth = (parseInt(solarMonth) > 0) ? (solarMonth - 1) : 11;
			e2c(solarYear, solarMonth, solarDay);
			return GetcDateString();
		}
	}
	var D = new Date();
	var yy = D.getFullYear();
	var mm = D.getMonth() + 1;
	var dd = D.getDate();
	var ww = D.getDay();
	var ss = parseInt(D.getTime() / 1000);
	if(yy < 100) yy = "19" + yy;
	Chineseyear = GetLunarDay(yy, mm, dd)
	return Chineseyear
	//console.log(Chineseyear)
}

function UrlSearch() {
	var name, value;
	var str = location.href; //取得整个地址栏
	var num = str.indexOf("?")
	str = str.substr(num + 1); //取得所有参数 stringvar.substr(start [, length ]

	var arr = str.split("&"); //各个参数放到数组里
	for(var i = 0; i < arr.length; i++) {
		num = arr[i].indexOf("=");
		if(num > 0) {
			name = arr[i].substring(0, num);
			value = arr[i].substr(num + 1);
			this[name] = decodeURI(value);
		}
	}
}
var Git = new UrlSearch(); //实例化