十一、甘特图
简单甘特图
Highcharts.chart('container', {
chart: {
type: 'xrange'
},
title: {
text: '简易甘特图'
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: {
week: '%Y/%m/%d'
}
},
yAxis: {
title: {
text: ''
},
categories: ['制作产品原型', '开发', '测试'],
reversed: true
},
tooltip: {
dateTimeLabelFormats: {
day: '%Y/%m/%d'
}
},
series: [{
name: '项目1',
// pointPadding: 0,
// groupPadding: 0,
borderColor: 'gray',
pointWidth: 20,
data: [{
x: Date.UTC(2014, 10, 21),
x2: Date.UTC(2014, 11, 2),
y: 0,
partialFill: 0.25
}, {
x: Date.UTC(2014, 11, 2),
x2: Date.UTC(2014, 11, 5),
y: 1
}, {
x: Date.UTC(2014, 11, 8),
x2: Date.UTC(2014, 11, 9),
y: 2
}, {
x: Date.UTC(2014, 11, 9),
x2: Date.UTC(2014, 11, 19),
y: 1
}, {
x: Date.UTC(2014, 11, 10),
x2: Date.UTC(2014, 11, 23),
y: 2
}],
dataLabels: {
enabled: true
}
}]
});
代码：
<!DOCTYPE html>
<html>
<head>
<title>ganttu.html</title>
<meta name="keywords" content="keyword1,keyword2,keyword3">
<meta name="content-type" content="text/html; charset=UTF-8">
<meta name="reason" content="甘特图的实际进度与计划进度可能不符,为了展示实际进度与计划进度的差异和方便统计,自己写了个甘特图框架">
<meta name="mast" content="使用代码之前请留言,禁止转载...">
<meta name="description" content="liuyuhang 的甘特图,当前版本1.0,2019-02-19">
<meta name="description" content="时间日期格式:yyyy-mm-dd">
<meta name="description" content="①计划进度与实际进度双重进度体系">
<meta name="description" content="②有前置任务连接线">
<meta name="description" content="③可修改图颜色">
<meta name="description" content="④可隐藏与展示列">
<meta name="description" content="⑤可隐藏域展示子项目">
<meta name="description" content="⑥可跳转时间到当前时间">
<meta name="description" content="⑦可从当前项目开始时间查看">
<meta name="description" content="⑦可隐藏某时间之前的内容">
<meta name="warning" content="⑧未做图拖拽,并不打算做...">
<meta name="author" content="liuyuhang 13501043063">
<!-- 只引用了这些,其余的并没有引用 -->
<link href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style type="text/css">
#ganttu-head {
height: 70px;
background-color: #dddddd;
padding: 10px 20px;
}
#ganttu-body {
min-height: 780px;
background-color: #eeeeee;
padding: 10px 20px;
font-size: 20px;
}
#ganttu-index-projectName {
display: inline;
padding: 5px 15px;
background-image: linear-gradient(to left, #222222 0%, #222222 75%, #000000 100%);
color: white;
border-radius: 18px;
}
#ganttu-index-projectDesc {
display: inline;
padding: 5px 15px;
background-image: linear-gradient(to left, #777777 0%, #777777 75%, #333333 100%);
color: white;
border-radius: 18px;
}
td {
white-space: nowrap
}
</style>
</head>
<body>
<div id='ganttu-head' class='col-lg-12 col-md-12 col-sm-12 col-xs-12' style='height'>
<div style='display: inline;font-size: 30px;font-weight: 430;padding: 5px 15px;'>甘特图面板</div>
<div id='ganttu-index-projectName'>此项目 名称...</div>
<div id='ganttu-index-projectDesc'>此项目描述...</div>
</div>
<div id='ganttu-body' class='col-lg-12 col-md-12 col-sm-12 col-xs-12' style=';overflow-x:scroll;font-size:14px;'>
<!-- 甘特图放到了这个div中 -->
<div id="lyh-ganttu" class='col-lg-12 col-md-12 col-sm-12 col-xs-12' style='position:relative;padding:0px;height:700px;'></div>
</div>
</body>
<script type="text/javascript">
$(function() {
lyhGanttuInit('lyh-ganttu'); //甘特图初始化
})
/**
* 甘特图数据,变量名固定
*/
var lyhGanttuData = {
data : [
{
'id' : 1,
'pid' : 0,
'projectName' : '任务1',
'projectCode' : 'task01',
'planStartAt' : '2019/02/01',
'planEndAt' : '2019/02/11',
'startAt' : '2019/1/31',
'endAt' : '2019/02/12',
'persent' : '100%',
'resps' : [ '刘宇航' ],
'actors' : [ '刘宇航a' ],
'insiders' : [ '刘宇航i' ],
'dur' : 3, //计划时间跨度
'before' : [], //前置任务id
},
{
'id' : 2,
'pid' : 1,
'projectName' : '任务2',
'projectCode' : 'task02',
'planStartAt' : '2019/02/01',
'planEndAt' : '2019/02/03',
'startAt' : '2019/1/31',
'endAt' : '2019/02/04',
'persent' : '100%',
'resps' : [ '刘宇航2' ],
'actors' : [ '刘宇航b' ],
'insiders' : [ '刘宇航j' ],
'dur' : 4,
'before' : [],
},
{
'id' : 3,
'pid' : 1,
'projectName' : '任务3',
'projectCode' : 'task03',
'planStartAt' : '2019/02/04',
'planEndAt' : '2019/02/07',
'startAt' : '2019/02/05',
'endAt' : '2019/02/07',
'persent' : '100%',
'resps' : [ '张三', '李四', '王五' ],
'actors' : [ '张三a', '李四b', '王五c' ],
'insiders' : [ '刘宇航k', '刘宇航f' ],
'dur' : 4,
'before' : [ 2 ],
},
{
'id' : 4,
'pid' : 1,
'projectName' : '任务4',
'projectCode' : 'task04',
'planStartAt' : '2019/02/08',
'planEndAt' : '2019/02/11',
'startAt' : '2019/02/08',
'endAt' : '2019/02/12',
'persent' : '100%',
'resps' : [ '李四', '王五' ],
'actors' : [ '李四b', '王五c' ],
'insiders' : [ '刘宇航k', '刘宇航f' ],
'dur' : 4,
'before' : [ 2, 3 ],
},
]
}
/**
* 甘特图设置,变量名固定
*/
var lyhGanttuConfig = {
start : '1900/01/01', //初始化开始时间配置 - 别在意
end : '1900/01/10', //初始化结束时间配置 - 别在意
planBorder : '#1a8cff', //计划进度的border颜色
planBackground : '#80bfff', //计划进度的back颜色
border : '#ffaa00', //实际进度的border染颜色
background : '#ffcc66', //实际进度的back颜色
lineColor : 'green', //前置任务线颜色
//表格中的thead的题头设置,可按照格式任意添加或减少
labels : {
'projectName' : {
'name' : ' 任务名 ',
'show' : true,
}, //任务名
'projectCode' : {
'name' : '编号',
'show' : true,
}, //编号
'planStartAt' : {
'name' : '计划开始',
'show' : true,
}, //计划开始时间
'planEndAt' : {
'name' : '计划结束',
'show' : false,
}, //计划结束时间
'startAt' : {
'name' : '实际开始',
'show' : false,
}, //实际开始时间
'endAt' : {
'name' : '实际结束',
'show' : false,
}, //实际结束时间
'persent' : {
'name' : '完成比例',
'show' : true,
}, //完工百分比
'dur' : {
'name' : '时长',
'show' : true,
}, //持续时间
'resps' : {
'name' : '负责人',
'show' : true,
}, //负责人
'actors' : {
'name' : '参与人',
'show' : true,
}, //参与人
'insiders' : {
'name' : '知情人',
'show' : false,
}, //知情人
'before' : {
'name' : '前置任务',
'show' : false,
}, //前置任务
'operate' : {
'name' : "<button title='新建计划' class='btn btn-primary btn-xs'><span class='glyphicon glyphicon-plus' style='margin-right:0px'></span></button>",
'show' : true,
}, //修改按钮
}
}
/**
* 添加修改功能
*/
function lyhGanttuDataModifyByOperate() {
var data = lyhGanttuData.data
for (var i = 0; i < data.length; i++) {
data[i]['operate'] = "<button title='修改此计划' class='btn btn-primary btn-xs'><span class='glyphicon glyphicon-edit' style='margin-right:0px'></span></button>";
}
}
//================
//以下为甘特图本身的绘图代码,调用lyhGanttuInit,参数为要加载甘特图的id
//请使用谷歌浏览器,缩放倍数为100%
/**
* 甘特图初始化函数
*/
function lyhGanttuInit(target) {
//重置日期设置缓存
lyhGanttuConfig.start = '1900/01/01';
lyhGanttuConfig.end = '1900/01/10';
lyhGanttuConfigModifyByDate(); //过滤所有时间,获取时间长度
lyhGanttuDataModifyByOperate(); //添加点修改或新增数据按钮
var table = lyhGanttuTable(target);
$('#' + target).html(table);
drawLink(target); //线条初始化
//提示工具初始化
$('#' + target).find('[title]').attr('data-toggle', 'tooltip').attr('data-placement', 'right');
$("[data-toggle='tooltip']").tooltip();
//标记today
var today = lyhGanttuDate(new Date()); //今天的日期字符串
var todayIn = $('#' + target + ' .table thead tr #date').find('[data-original-title=\'' + today + '\']');
if (todayIn.length > 0) {
todayIn.addClass('todayDiv').css('background-color', 'orange').append($('<div>').css({
'height' : parseInt($('#' + target + ' .table').css('height').split('px')[0]) - 45 + 'px',
'position' : 'absolute',
'z-index' : 202,
'margin-top' : '-40px',
'margin-left' : '-10px',
'border-left' : '2px dashed red',
}).append($('<button>').addClass('btn btn-danger btn-xs todayBtn').css('margin-left', '3px').html(' today ')))
}
}
/**
* 绘制甘特图基础函数
*/
function lyhGanttuTable(target) {
var htr = $('<tr>').addClass('text-center');
var labels = lyhGanttuConfig.labels; //head的标签json
var start = lyhGanttuConfig.start; //总开始时间
var end = lyhGanttuConfig.end; //总结束时间
var pBorder = lyhGanttuConfig.planBorder;
var pBackground = lyhGanttuConfig.planBackground;
var border = lyhGanttuConfig.border;
var background = lyhGanttuConfig.background;
var indexBtn = $('<button>').addClass('btn btn-success btn-xs').append("<span class='glyphicon glyphicon-chevron-down' style='margin-right:0px'></span><span class='glyphicon glyphicon-chevron-right' style='display:none;margin-right:0px'></span>");
indexBtn.click(function() { //展开或隐藏所以有任务卡点击函数
var me = $(this);
var indexBtnDown = me.find('.glyphicon-chevron-down'); //转开状态
var indexBtnRight = me.find('.glyphicon-chevron-right'); //隐藏状态
var meTrs = $('#' + target + ' .table tr');
var meTdsHide = meTrs.find('div[hideId]');
if (indexBtnRight.is(':hidden')) { //若当前为展开状态,则隐藏,同时调整按钮
meTdsHide.parent().parent().hide(300);
indexBtnRight.show();
indexBtnDown.hide();
} else { //当前为隐藏状态,则展开
meTdsHide.parent().parent().show(300);
indexBtnRight.hide();
indexBtnDown.show();
}
setTimeout(function() { //重新绘图
drawLink('lyh-ganttu');
}, 400)
})
var index = $('<td>').append(indexBtn);
htr.append(index); //添加index
//循环添加label
for (var label in labels) {
var htd = $('<td>').append($('<div>').attr('id', label).html(labels[label].name));
if (labels[label].show != true) {
htd.css('display', 'none');
}
htr.append(htd);
}
//添加甘特图的日期头
var dataHtd = $('<td>').attr('id', 'date').css('width', '50%').css('padding', '0px');
var hDivs = lyhGanttuHeadDivs(target);
for (var i = 0; i < hDivs.length; i++) {
dataHtd.append(hDivs[i]);
}
htr.append(dataHtd);
//添加甘特图的数据内容
var tbody = $('<tbody>')
var data = lyhGanttuData.data;
for (var i = 0; i < data.length; i++) {
//写入展开按钮
var btr = $('<tr>').addClass('text-center').css('max-height', '40px');
if (data[i].pid == 0) {
var plusBtn = $('<button>').append("<span class='glyphicon glyphicon-flag' style='margin-right:0px'></span>").addClass('btn btn-success btn-xs').attr('title', '展开/隐藏-计划').attr('id', data[i]['id']);
plusBtn.click(function() { //任务展开与隐藏按钮点击函数
var me = $(this);
var meId = me.attr('id');
var meTrs = $('#' + target + ' .table tr');
var meTdsHide = meTrs.find('div[hideId=' + meId + ']');
if (meTdsHide.is(':hidden')) { //已经隐藏
meTdsHide.parent().parent().show(300);
} else {
meTdsHide.parent().parent().hide(300);
}
setTimeout(function() { //重新绘图
drawLink('lyh-ganttu');
}, 400)
})
var plus = $('<td>').css('padding', '5px').append(plusBtn)
} else {
var plus = $('<td>').css('padding', '5px').append($('<div>').attr('id', data[i]['id']).attr('hideId', data[i]['pid']).attr('title', '工作包').append("<span class='glyphicon glyphicon-tasks' style='margin-right:0px'></span>"));
}
btr.append(plus)
//写入数据
for (var label in labels) {
for (var key in data[i]) {
if (label == key) {
if (label.indexOf('At') > -1) { //若是时间数据,则截取一下
var tda = $('<td>').css('padding', '5px').append($('<div>').addClass(key).html(data[i][key].substr(5, 5)).attr('title', data[i][key]))
} else if (label == 'resps' || label == 'actors' || label == 'insiders') { //负责人,参与人,知情人加载
var tda = $('<td>').css('padding', '5px').append($('<div>').addClass(key).html(data[i][key][0]).attr('title', data[i][key]));
} else if (label == 'before') { //前置任务
var befores = data[i][key];
var beforesNames = [];
if (befores.length > 0) {
for (var j = 0; j < data.length; j++) {
for (var k = 0; k < befores.length; k++) {
if (data[j].id == befores[k]) {
beforesNames.push(data[j].projectName);
}
}
}
} else {
beforesNames.push('无');
}
var tda = $('<td>').css('padding', '5px').append($('<div>').addClass(key).html(beforesNames[0]).attr('title', beforesNames));
} else { //其他信息加载
var tda = $('<td>').css('padding', '5px').append($('<div>').addClass(key).html(data[i][key]));
}
if (labels[label].show != true) { //该列是否展示
tda.hide();
}
if (label == 'planStartAt') {
tda.css('cursor', 'pointer')
tda.click(function() { //对planStartAt添加点击函数
var me = $(this);
var psaTitle = me.find('div').attr('data-original-title');
var dateDivs = $('#' + target + ' .table thead #date');
var dateBtn = dateDivs.find('div[data-original-title=\'' + psaTitle + '\']').prev();
dateBtn.click();
})
}
btr.append(tda);
break;
}
}
}
//写入图信息
var ps = data[i]['planStartAt']; //计划开始时间
var pe = data[i]['planEndAt']; //计划结束时间
var dpss = lyhGanttuDateDiff(start, ps) - 1; //计划开始时间和总开始时间的时间差
var dpse = lyhGanttuDateDiff(ps, pe) + 1; //计划开始时间和计划结束时间的时间差
var dse = lyhGanttuDateDiff(start, end); //总开始和总结束时间差
var as = data[i]['startAt']; //实际开始时间
var ae = data[i]['endAt']; //实际结束时间
var dass = lyhGanttuDateDiff(start, as) - 1; //实际开始时间和总开始时间的时间差
var dase = lyhGanttuDateDiff(as, ae) + 1; //实际开始时间和实际结束时间的时间差
var tdu = $('<td>').css('padding', '0px').css('max-height', '38px');
var d = $('<div>').css({ //计划的div
'display' : 'inline-block',
'width' : '55px',
'height' : '26px',
'margin-bottom' : '-5px',
'margin-top' : '3px',
'padding' : '-1px',
'z-index' : 200,
}).addClass('Gout').append($('<div>').css({ //背景色的div,用于标注周末
'width' : '55px',
'height' : '30px',
'position' : 'absolute',
'margin-top' : '-2px',
'opacity' : 0.07,
}).addClass('weekend')).append($('<div>').css({ //实际的div
'width' : '55px',
'height' : '14px',
'position' : 'absolute',
'margin-top' : '7px',
'z-index' : 200,
}).addClass('Gin'));
var weekDay = new Date(start).getDay(); //获取初始日期是星期几 - - 0-6为星期日 -- 星期六
//甘特图绘图填色
for (var k = 0; k < dse; k++) { //在总开始和总结束之间做日期循环
var dc = d.clone();
if ((k + weekDay) % 7 == 5 || (k + weekDay) % 7 == 6) { //周末标识填充
dc.find('.weekend').css({
'background-color' : 'blue',
'border-left' : '1px inset #ddd',
})
}
if (k > dpss - 1 && k < dpss + dpse) { //计划内容填充
dc.css({
'background-color' : pBackground,
'border-top' : '1px inset ' + pBorder,
'border-bottom' : '1px inset ' + pBorder,
}).attr('title', '计划进度与实际进度');
if (k == dpss) { //左边界
dc.css('border-left', '1px inset ' + pBorder);
dc.find('.Gin').html('<div style="position:absolute;top:-3px;padding-left:10px">' + data[i]['persent'] + '</div>'); //完工百分比
dc.attr('sId', data[i]['id']); //标记为开始,查询sid,获取当前的计划的id
}
if (k == dpss + dpse - 1) { //右边界
dc.css('border-right', '1px inset ' + pBorder);
dc.attr('eId', data[i]['id']); //标记为结束,查询eid,获取当前的计划的id
}
}
if (k > dass - 1 && k < dass + dase) { //实际内容填充
dc.find('.Gin').css({
'background-color' : background,
'border-top' : '1px inset ' + border,
'border-bottom' : '1px inset ' + border,
}).attr('title', '实际进度与实际进度');
if (k == dass) { //左边界
dc.find('.Gin').css('border-left', '1px inset ' + border);
}
if (k == dass + dase - 1) { //右边界
dc.find('.Gin').css('border-right', '1px inset ' + border);
}
if (dc.css('border-top-width') != '1px') { //是否是只有实际进度,进行margin-top位置调整
dc.find('.Gin').css('margin-top', '8px');
}
}
tdu.append(dc)
}
btr.append(tdu)
tbody.append(btr);
}
//写入table顶部工具栏,包括隐藏展示列功能
var optr = $('<tr>');
var hideResetBtn = $('<button>').addClass('btn btn-primary btn-sm').attr('title', '展示所有隐藏项').html('<span class="glyphicon glyphicon-transfer"></span>')
hideResetBtn.click(function() { //全部展示或隐藏的按钮点击函数
if (lyhGanttuConfig.labels.planEndAt.show == false) {
for (var key in lyhGanttuConfig.labels) {
if (key != 'projectName' && key != 'planStartAt' && key != 'operate') {
lyhGanttuConfig.labels[key].show = true;
}
}
} else {
for (var key in lyhGanttuConfig.labels) {
if (key != 'projectName' && key != 'planStartAt' && key != 'operate') {
lyhGanttuConfig.labels[key].show = false;
}
}
}
lyhGanttuInit(target); //重新绘图
})
var optdFirst = $('<td>').css('padding', '5px').append(hideResetBtn);
optr.append(optdFirst); //写入重置隐藏项按钮
for (var key in labels) {
if (key != 'projectName' && key != 'planStartAt' && key != 'operate') {
var checkSpan = $('<span>').addClass('glyphicon glyphicon-check'); //已选择span
var uncheckSpan = $('<span>').addClass('glyphicon glyphicon-unchecked'); //未选择span
if (labels[key].show == true) { //该项目要显示,隐藏未选
uncheckSpan.hide();
} else {
checkSpan.hide();
}
var optBtn = $('<button>').addClass('btn btn-primary btn-sm').html('').append(checkSpan).append(uncheckSpan).append(labels[key].name)
.attr('title', '隐藏/展示-' + labels[key].name + '列').attr('id', key);
optBtn.click(function() { //表格列工具点击函数
var me = $(this);
var hideColumId = me.attr('id');
if (lyhGanttuConfig.labels[hideColumId].show == true) { //隐藏
lyhGanttuConfig.labels[hideColumId].show = false;
} else {
lyhGanttuConfig.labels[hideColumId].show = true; //展示
}
lyhGanttuInit(target); //重新绘图
})
var optd = $('<td>').css('padding', '5px 10px').append(optBtn);
optr.append(optd);
}
}
//当前进度按钮
var optBtnToday = $('<button>').addClass('btn btn-danger btn-sm').html('<span class="glyphicon glyphicon-pushpin"></span>今天进度').attr('id', key);
optBtnToday.click(function() { //跳转到今天的点击函数
var todayBtn = $('#' + target + ' .table thead tr #date').find('.todayDiv');
todayBtn.prev().prev().click();
})
optr.append($('<td>').css('padding', '5px 10px').append(optBtnToday));
var opt = $('<caption>').append(optr);
//组装table
var thead = $('<thead>').append(htr).css('background-color', '#cccccc');
var table = $('<table>').append(opt).append(thead).append(tbody).addClass('table table-bordered table-hover');
return table;
}
/**
* 根据甘特图生成canvas线条连接linked的函数
*/
function drawLink(target) {
var temp = $('#' + target);
var dw = parseInt(temp.find('.table #date').css('width').split('px')[0]);
var offset = temp.find('.table #date').position().left;
var dh = parseInt(temp.find('.table').css('height').split('px')[0]) - 80;
var data = lyhGanttuData.data;
var canvas = $('<canvas>').css({
'position' : 'absolute',
'top' : '0px',
'left' : '0px',
'z-index' : 10,
'margin-top' : '95px', //高偏移量
'margin-left' : offset + 'px',
}).attr('width', dw + 'px').attr('height', dh + 'px');
//删除target下的所有的canvas
temp.find('canvas').remove()
for (var i = 0; i < data.length; i++) {
var before = data[i]['before'];
var id = data[i]['id'];
if (before.length > 0) {
for (var k = 0; k < before.length; k++) {
var eDiv = $('#' + target).find('div[sId=' + id + ']')
var sDiv = $('#' + target).find('div[eId=' + before[k] + ']')
if (eDiv.is(':hidden')) { //若已经被隐藏,则不绘制线条
break;
}
var sy = sDiv.position().top - 88; //设置高度偏移量
var sx = sDiv.position().left + 55 - offset; //设置宽度偏移量
var ey = eDiv.position().top - 88;
var ex = eDiv.position().left - offset;
var c = canvas.clone();
$('#' + target).append(c); //加载画布
var ctx = c[0].getContext("2d"); //创建画布
//绘制连接线条
ctx.beginPath();
ctx.strokeStyle = lyhGanttuConfig.lineColor; //绿色线条
ctx.moveTo(sx, sy); //起点
ctx.lineTo(sx + 15, sy); //右移15
ctx.lineTo(sx + 15, sy + 26); //下移32
ctx.lineTo(sx - 15, sy + 26); //左移30
ctx.lineTo(sx - 15, ey); //下移到终点行
ctx.lineTo(ex, ey); //到终点
ctx.stroke(); //描边。stroke不会自动closePath()
//绘制起点球球
ctx.beginPath();
ctx.fillStyle = lyhGanttuConfig.lineColor;
ctx.arc(sx, sy, 2, 0, 2 * Math.PI, false); //x,y,半径,*,弧长,时针
ctx.fill(); //填充
//绘制终点箭头
ctx.beginPath();
ctx.strokeStyle = lyhGanttuConfig.lineColor;
ctx.moveTo(ex - 7, ey - 3);
ctx.lineTo(ex, ey);
ctx.lineTo(ex - 7, ey + 3);
ctx.stroke(); //描边。stroke不会自动closePath()
}
}
}
}
var dateLabelClickFlag = null;
/**
* 以过滤后的日期制作head中的日期div
*/
function lyhGanttuHeadDivs(target) {
var start = lyhGanttuConfig.start;
var end = lyhGanttuConfig.end;
var diff = lyhGanttuDateDiff(end, start); //获取时间差
var arr = [];
var temp = null;
for (var i = 0; i < diff; i++) {
if (null == temp) {
var next = lyhGanttuDatePlus(start);
} else {
var next = lyhGanttuDatePlus(temp);
}
temp = next;
var div = $('<div>').css({
'border-left' : '1px solid #ddd',
'display' : 'inline-block',
'padding' : '9px 9px',
'title' : next,
'cursor' : 'pointer',
}).attr('title', next).html(next.substr(5, 5));
div.click(function() { //date题头点击的函数,隐藏之前的所有内容
var me = $(this);
if (dateLabelClickFlag != me.attr('title')) { //检验第几次点击,第一次点击则隐藏,再次点击则展示之前内容
dateClickHide(target, me); //隐藏内容
dateLabelClickFlag = me.attr('title'); //更新flag
} else {
dateClickShow(target); //隐藏内容
dateLabelClickFlag = null; //更新flag
}
})
arr.push(div);
}
return arr; //写回div的jquery的对象的数组
}
/**
* 隐藏点击的日期之前的所有甘特图内容的函数
*/
function dateClickHide(target, me) {
var count = 0;
var temp = me.prev();
while (temp.length != 0) { //隐藏题头
var prev = temp;
temp.hide();
temp = temp.prev();
count++;
}
var trs = $('#' + target + ' tbody tr');
for (var i = 0; i < trs.length; i++) {
var td = $(trs[i]).children("td:last-child");
var divs = td.find('.Gout');
for (var k = 0; k < count; k++) {
$(divs[k]).hide();
}
}
drawLink(target); //重新绘制
}
/**
* 展示点击的日期之前的所有甘特图的内容的函数
*/
function dateClickShow(target) {
$('#' + target + ' div').show();
drawLink(target); //重新绘制
}
/**
* 初始化日期,最早时间-5,最长时间+5
*/
function lyhGanttuConfigModifyByDate() {
for (var i = 0; i < lyhGanttuData.data.length; i++) {
if (lyhGanttuConfig.start == '1900/01/01') {
lyhGanttuConfig.start = lyhGanttuData.data[i].planStartAt;
}
if (lyhGanttuConfig.end == '1900/01/10') {
lyhGanttuConfig.end = lyhGanttuData.data[i].planEndAt;
}
if (str2Date(lyhGanttuConfig.start, '/').getTime() > str2Date(lyhGanttuData.data[i].planStartAt, '/').getTime()) {
lyhGanttuConfig.start = lyhGanttuData.data[i].planStartAt;
}
if (str2Date(lyhGanttuConfig.start, '/').getTime() > str2Date(lyhGanttuData.data[i].startAt, '/').getTime()) {
lyhGanttuConfig.start = lyhGanttuData.data[i].startAt;
}
if (str2Date(lyhGanttuConfig.end, '/').getTime() < str2Date(lyhGanttuData.data[i].planEndAt, '/').getTime()) {
lyhGanttuConfig.end = lyhGanttuData.data[i].planEndAt;
}
if (str2Date(lyhGanttuConfig.end, '/').getTime() < str2Date(lyhGanttuData.data[i].endAt, '/').getTime()) {
lyhGanttuConfig.end = lyhGanttuData.data[i].endAt;
}
}
lyhGanttuConfig.start = lyhGanttuDate(new Date(str2Date(lyhGanttuConfig.start, '/').getTime() - (3 * 24 * 60 * 60 * 1000)))
lyhGanttuConfig.end = lyhGanttuDate(new Date(str2Date(lyhGanttuConfig.end, '/').getTime() + (8 * 24 * 60 * 60 * 1000)))
}
/**
* json date转换日期工具
*/
function lyhGanttuDateStr(dateStr) {
var date = str2Date(dateStr, '-');
var year = date.getFullYear().toString();
var month = (date.getMonth() + 1) <= 9 ? "0"
+ (date.getMonth() + 1) : (date.getMonth() + 1);
var day = date.getDate() <= 9 ? "0" + date.getDate() : date
.getDate();
return year + "/" + month + "/" + day;
}
/**
* json date转换日期工具 date 对象转化为固定格式/日期的函数
*/
function lyhGanttuDate(date) {
var year = date.getFullYear().toString();
var month = (date.getMonth() + 1) <= 9 ? "0"
+ (date.getMonth() + 1) : (date.getMonth() + 1);
var day = date.getDate() <= 9 ? "0" + date.getDate() : date
.getDate();
return year + "/" + month + "/" + day;
}
/**
* 固定格式的字符串转换成date格式函数
*/
function str2Date(dateStr, separator) {
if (!separator) {
separator = "/";
}
var dateArr = dateStr.split(separator);
var year = parseInt(dateArr[0]);
var month;
//处理月份为04这样的情况
if (dateArr[1].indexOf("0") == 0) {
month = parseInt(dateArr[1].substring(1));
} else {
month = parseInt(dateArr[1]);
}
var day = parseInt(dateArr[2]);
var date = new Date(year, month - 1, day);
return date;
}
/**
* 计算两个日期之间的天数
*/
function lyhGanttuDateDiff(dateStr1, dateStr2) { //sDate1和sDate2是2006-12-18格式
var dateSpan,
tempDate,
iDays;
dateStr1 = Date.parse(dateStr1);
dateStr2 = Date.parse(dateStr2);
dateSpan = dateStr2 - dateStr1;
dateSpan = Math.abs(dateSpan);
iDays = Math.floor(dateSpan / (24 * 3600 * 1000));
return iDays
}
/**
* 当前日期时间以原格式+1的函数
*/
function lyhGanttuDatePlus(dateStr, days) {
var date = str2Date(dateStr);
if (days == undefined || days == '') {
days = 1;
}
date.setDate(date.getDate() + days); //日期+1
var year = date.getFullYear().toString();
var month = (date.getMonth() + 1) <= 9 ? "0"
+ (date.getMonth() + 1) : (date.getMonth() + 1);
var day = date.getDate() <= 9 ? "0" + date.getDate() : date
.getDate();
return year + "/" + month + "/" + day;
}
</script>
</html>