Highcharts是一个制作图表的纯Javascript类库,主要特性如下:
-
兼容性:兼容当今所有的浏览器,包括iPhone、IE和火狐等等;
-
对个人用户完全免费;
-
纯JS,无BS;
-
支持大部分的图表类型:直线图,曲线图、区域图、区域曲线图、柱状图、饼装图、散布图;
-
跨语言:不管是PHP、Asp.net还是Java都可以使用,它只需要三个文件:一个是Highcharts的核心文件highcharts.js,还有a canvas emulator for IE和Jquery类库或者MooTools类库;
-
提示功能:鼠标移动到图表的某一点上有提示信息;
-
放大功能:选中图表部分放大,近距离观察图表;
-
易用性:无需要特殊的开发技能,只需要设置一下选项就可以制作适合自己的图表;
-
时间轴:可以精确到毫秒;
Highcharts提供大量的选项配置参数,您可以轻松定制符合用户要求的图表,目前官网只提供英文版的开发配置说明文档,而中文版的文档网上甚少,且零散不全。这里,我把Highcharts常用的最核心的参数选项配置整理成文档,与大家分享。
Chart:图表区选项
Chart图表区选项用于设置图表区相关属性。
参数 | 描述 | 默认值 |
backgroundColor | 设置图表区背景色 | #FFFFFF |
borderWidth | 设置图表边框宽度 | 0 |
borderRadius | 设置图表边框圆角角度 | 5 |
renderTo | 图表放置的容器,一般在html中放置一个DIV,获取DIV的id属性值 | null |
defaultSeriesType | 默认图表类型line, spline, area, areaspline, column, bar, pie , scatter | 0 |
width | 图表宽度,默认根据图表容器自适应宽度 | null |
height | 图表高度,默认根据图表容器自适应高度 | null |
margin | 设置图表与其他元素之间的间距,数组,如[0,0,0,0] | [null] |
plotBackgroundColor | 主图表区背景色,即X轴与Y轴围成的区域的背景色 | null |
plotBorderColor | 主图表区边框的颜色,即X轴与Y轴围成的区域的边框颜色 | null |
plotBorderWidth | 主图表区边框的宽度 | 0 |
shadow | 是否设置阴影,需要设置背景色backgroundColor。 | false |
reflow | 是否自使用图表区域高度和宽度,如果没有设置width和height时,会自适应大小。 | true |
zoomType | 拖动鼠标进行缩放,沿x轴或y轴进行缩放,可以设置为:'x','y','xy' | '' |
events | 事件回调,支持addSeries方法,click方法,load方法,selection方法等的回调函数。 |
Color:颜色选项
Color颜色选项用于设置图表的颜色方案。
参数 | 描述 | 默认值 |
color | 用于展示图表,折线/柱状/饼状等图的颜色,数组形式。 | array |
Highcharts已经默认提供了多种颜色方案,当要显示的图形多于颜色种类时,多出的图形会自动从第一种颜色方案开始选取。自定义颜色方案的方法:
Highcharts.setOptions({
colors: ['#058DC7', '#50B432', '#ED561B', '#DDDF00', '#24CBE5', '#64E572', '#FF9655',
'#FFF263', '#6AF9C4']
});
Title:标题选项
Title标题选项用于设置图表的标题相关属性。
参数 | 描述 | 默认值 |
text | 标题文本内容。 | Chart title |
align | 水平对齐方式。 | center |
verticalAlign | 垂直对齐方式。 | top |
margin | 标题与副标题之间或者主图表区间的间距。 | 15 |
floating | 是否浮动,如果为true,则标题可以偏离主图表区,可配合x,y属性使用。 | false |
style | 设置CSS样式。 | {color: '#3E576F', fontSize: '16px'} |
Subtitle:副标题选项
副标题提供的属性选项与标题title大致相同,可参照上述标题选项,值得一提的是副标题的text选项默认为'',即空的,所以默认情况下副标题不显示。
xAxis:X轴选项
X轴选项用于设置图表X轴相关属性。
参数 | 描述 | 默认值 |
categories | 设置X轴分类名称,数组,例如:categories: ['Apples', 'Bananas', 'Oranges'] | [] |
title | X轴名称,支持text、enabled、align、rotation、style等属性 | |
labels | 设置X轴各分类名称的样式style,格式formatter,角度rotation等。 | array |
max | X轴最大值(categories为空时),如果为null,则最大值会根据X轴数据自动匹配一个最大值。 | null |
min | X轴最小值(categories为空时),如果为null,则最小值会根据X轴数据自动匹配一个最小值。 | array |
gridLineColor | 网格(竖线)颜色 | #C0C0C0 |
gridLineWidth | 网格(竖线)宽度 | 1 |
lineColor | 基线颜色 | #C0D0E0 |
lineWidth | 基线宽度 | 0 |
yAxis:Y轴选项
Y轴选项与上述xAxis选项基本一致,请参照上表中的参数设置,不再单独列出。
Series:数据列选项
数据列选项用于设置图表中要展示的数据相关的属性。
参数 | 描述 | 默认值 |
data | 显示在图表中的数据列,可以为数组或者JSON格式的数据。如:data:[0, 5, 3, 5],或 data: [{name: 'Point 1',y: 0}, {name: 'Point 2',y: 5}] |
'' |
name | 显示数据列的名称。 | '' |
type | 数据列类型,支持 area, areaspline, bar, column, line, pie, scatter or spline | line |
plotOptions:数据点选项
plotOptions用于设置图表中的数据点相关属性。plotOptions根据各种图表类型,其属性设置略微有些差异,现将常用选项列出来。
参数 | 描述 | 默认值 |
enabled | 是否在数据点上直接显示数据 | false |
allowPointSelect | 是否允许使用鼠标选中数据点 | false |
formatter | 回调函数,格式化数据显示内容 | formatter: function() {return this.y;} |
Tooltip:数据点提示框
Tooltip用于设置当鼠标滑向数据点时显示的提示框信息。
参数 | 描述 | 默认值 |
enabled | 是否显示提示框 | true |
backgroundColor | 设置提示框的背景色 | rgba(255, 255, 255, .85) |
borderColor | 提示框边框颜色,默认自动匹配数据列的颜色 | auto |
borderRadius | 提示框圆角度 | 5 |
shadow | 是否显示提示框阴影 | true |
style | 设置提示框内容样式,如字体颜色等 | color:'#333' |
formatter | 回调函数,用于格式化输出提示框的显示内容。返回的内容支持html标签如:<b>, <strong>, <i>, <em>, <br/>, <span> | 2 |
Legend:图例选项
legend用于设置图例相关属性。
参数 | 描述 | 默认值 |
layout | 显示形式,支持水平horizontal和垂直vertical | horizontal |
align | 对齐方式。 | center |
backgroundColor | 图例背景色。 | null |
borderColor | 图例边框颜色。 | #909090 |
borderRadius | 图例边框角度 | 5 |
enabled | 是否显示图例 | true |
floating | 是否可以浮动,配合x,y属性。 | false |
shadow | 是否显示阴影 | false |
style | 设置图例内容样式 | '' |
第一个例子:
这个是从后端api取值,后端再从数据库里取值。
为了不让整个页面刷新,用了ajax做局部刷新
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|
$(
function
() {
$(document).ready(
function
() {
////////
// Mysql Questions
////////
var
mysqlQuestionsOptions = {
chart: {
renderTo:
'mysql-questions-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'per second'
}, min:
0
},
series: [{
name:
'Select'
},{
name:
'Insert'
},{
name:
'Replace'
},{
name:
'Update'
},{
name:
'Delete'
}]
};
$.ajax({
url:
'stats/mysql/questions'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
select_arr = [];
insert_arr = [];
replace_arr = [];
update_arr = [];
delete_arr =[];
for
(i
in
data) {
//build
var
r = data[i];
select_arr.push([r.ts, r.Select_per_second]);
insert_arr.push([r.ts, r.Insert_per_second]);
replace_arr.push([r.ts, r.Replace_per_second]);
update_arr.push([r.ts, r.Update_per_second]);
delete_arr.push([r.ts, r.Delete_per_second]);
}
//save series
mysqlQuestionsOptions.series[
0
].data = select_arr;
mysqlQuestionsOptions.series[
1
].data = insert_arr;
mysqlQuestionsOptions.series[
2
].data = replace_arr;
mysqlQuestionsOptions.series[
3
].data = update_arr;
mysqlQuestionsOptions.series[
4
].data = delete_arr;
var
chart =
new
Highcharts.Chart(mysqlQuestionsOptions);
},
cache:
false
});
////////
// Mysql Select Sort
////////
var
mysqlSelectSortOptions = {
chart: {
renderTo:
'mysql-select-sort-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'per second'
}, min:
0
},
series: [{
name:
'Select Scan'
},{
name:
'Select Range'
},{
name:
'Select Full Join'
},{
name:
'Select Range Check'
},{
name:
'Select Full Range Join'
},{
name:
'Sort Scan'
},{
name:
'Sort Range'
},{
name:
'Sort Merge Passes'
}]
};
$.ajax({
url:
'stats/mysql/select_sort'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
select_scan_arr = [];
select_range_arr = [];
select_full_join_arr = [];
select_range_check_arr = [];
select_full_range_join_arr =[];
sort_scan_arr =[];
sort_range_arr =[];
sort_merge_passes_arr =[];
for
(i
in
data) {
//build
var
r = data[i];
select_scan_arr.push([r.ts, r.Select_scan_per_sec]);
select_range_arr.push([r.ts, r.Select_range_per_sec]);
select_full_join_arr.push([r.ts, r.Select_full_join_per_sec]);
select_range_check_arr.push([r.ts, r.Select_range_check_per_sec]);
select_full_range_join_arr.push([r.ts, r.Select_full_range_join_per_sec]);
sort_scan_arr.push([r.ts, r.Sort_scan_per_sec]);
sort_range_arr.push([r.ts, r.Sort_range_per_sec]);
sort_merge_passes_arr.push([r.ts, r.Sort_merge_passes_per_sec]);
}
//save series
mysqlSelectSortOptions.series[
0
].data = select_scan_arr;
mysqlSelectSortOptions.series[
1
].data = select_range_arr;
mysqlSelectSortOptions.series[
2
].data = select_full_join_arr;
mysqlSelectSortOptions.series[
3
].data = select_range_check_arr;
mysqlSelectSortOptions.series[
4
].data = select_full_range_join_arr;
mysqlSelectSortOptions.series[
5
].data = sort_scan_arr;
mysqlSelectSortOptions.series[
6
].data = sort_range_arr;
mysqlSelectSortOptions.series[
7
].data = sort_merge_passes_arr;
var
chart =
new
Highcharts.Chart(mysqlSelectSortOptions);
},
cache:
false
});
////////
// Mysql Connections
////////
var
mysqlConnectionsOptions = {
chart: {
renderTo:
'mysql-connections-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: [{
title: {
text:
'per second'
}, min:
0
},{
title: {
text:
'count'
}, min:
0
,
opposite:
true
}],
series: [{
name:
'Max Connections'
,
yAxis :
1
, type:
'area'
},{
name:
'Max Used Connections'
,
yAxis :
1
, type:
'area'
},{
name:
'Process Count'
,
yAxis :
1
, type:
'area'
},{
name:
'Running Process Count'
,
yAxis :
1
},{
name:
'Connection Rate'
,
yAxis :
0
},{
name:
'Aborted connects Rate'
,
yAxis :
0
},{
name:
'Aborted clients Rate'
,
yAxis :
0
}]
};
$.ajax({
url:
'stats/mysql/connections'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
connections_arr = [];
aborted_connects_arr = [];
aborted_clients_arr = [];
max_used_connections_arr = [];
max_connections_arr =[];
process_count_arr = [];
running_process_count_arr =[];
for
(i
in
data) {
//build
var
r = data[i];
connections_arr.push([r.ts, r.Connections_per_second]);
aborted_connects_arr.push([r.ts, r.Aborted_connects_per_second]);
aborted_clients_arr.push([r.ts, r.Aborted_clients_per_second]);
max_used_connections_arr.push([r.ts, r.max_used_connections]);
max_connections_arr.push([r.ts, r.max_connections]);
process_count_arr.push([r.ts, r.process_count]);
running_process_count_arr.push([r.ts, r.process_count_non_sleep]);
}
//save series
mysqlConnectionsOptions.series[
4
].data = connections_arr;
mysqlConnectionsOptions.series[
5
].data = aborted_connects_arr;
mysqlConnectionsOptions.series[
6
].data = aborted_clients_arr;
mysqlConnectionsOptions.series[
0
].data = max_connections_arr;
mysqlConnectionsOptions.series[
1
].data = max_used_connections_arr;
mysqlConnectionsOptions.series[
2
].data = process_count_arr;
mysqlConnectionsOptions.series[
3
].data = running_process_count_arr;
var
chart =
new
Highcharts.Chart(mysqlConnectionsOptions);
},
cache:
false
});
////////
// Mysql Bytes
////////
var
mysqlBytesOptions = {
chart: {
renderTo:
'mysql-bytes-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'kBps'
}, min:
0
},
series: [{
name:
'Sent'
},{
name:
'Recieved'
}]
};
$.ajax({
url:
'stats/mysql/bytes'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
sent = [];
recieved =[];
for
(i
in
data) {
//build
var
r = data[i];
sent.push([r.ts, r.kBps_sent]);
recieved.push([r.ts, r.kBps_recieved]);
}
//save series
mysqlBytesOptions.series[
0
].data = sent;
mysqlBytesOptions.series[
1
].data = recieved;
var
chart =
new
Highcharts.Chart(mysqlBytesOptions);
},
cache:
false
});
////////
// Mysql Temp
////////
var
mysqlTempOptions = {
chart: {
renderTo:
'mysql-temp-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'per minute'
}, min:
0
},
series: [{
name:
'Created Tmp Disk Tables'
},{
name:
'Created Tmp Tables'
},{
name:
'Created Tmp Files'
}]
};
$.ajax({
url:
'stats/mysql/temp'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
tmp_disk_tables = [];
tmp_tables = [];
tmp_files = [];
for
(i
in
data) {
//build
var
r = data[i];
tmp_disk_tables.push([r.ts, r.Created_tmp_disk_tables_per_min]);
tmp_tables.push([r.ts, r.Created_tmp_tables_per_min]);
tmp_files.push([r.ts, r.Created_tmp_files_per_min]);
}
//save series
mysqlTempOptions.series[
0
].data = tmp_disk_tables;
mysqlTempOptions.series[
1
].data = tmp_tables;
mysqlTempOptions.series[
2
].data = tmp_files;
var
chart =
new
Highcharts.Chart(mysqlTempOptions);
},
cache:
false
});
////////
// Mysql Table Locks
////////
var
mysqlTableLocksOptions = {
chart: {
renderTo:
'mysql-table-locks-container'
,
type:
'spline'
},
title: {
text:
''
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'per second'
}, min:
0
},
series: [{
name:
'Table locks wait'
},{
name:
'Table locks immediate'
}]
};
$.ajax({
url:
'stats/mysql/table_locks'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
wait = [];
immediate = [];
for
(i
in
data) {
//build
var
r = data[i];
wait.push([r.ts, r.Table_locks_wait_per_sec]);
immediate.push([r.ts, r.Table_locks_immediate_per_sec]);
}
//save series
mysqlTableLocksOptions.series[
0
].data = wait;
mysqlTableLocksOptions.series[
1
].data = immediate;
var
chart =
new
Highcharts.Chart(mysqlTableLocksOptions);
},
cache:
false
});
////////
// Mysql Innodb Buffer Pool Usage
////////
var
mysqlInnoDBBPOptions = {
chart: {
renderTo:
'mysql-innodb-bp-container'
,
type:
'area'
},
title: {
text:
'Buffer Pool Usage'
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: [{
title: {
text:
'MBytes'
}, min:
0
},{
title: {
text:
'Hit Rate %'
}, min:
0
, max:
100
, opposite:
true
}],
series: [{
name:
'Buffer Pool Total'
},{
name:
'Buffer Pool Used'
},{
name:
'Read Hit Rate'
, type:
'spline'
, yAxis:
1
}]
};
////////
// Mysql Innodb
////////
var
mysqlInnoDBOptions = {
chart: {
renderTo:
'mysql-innodb-container'
,
type:
'spline'
},
title: {
text:
'InnoDB Stats'
,
x: -
20
//center
},
xAxis: {
type:
'datetime'
},
yAxis: {
title: {
text:
'per second'
}, min:
0
},
series: [{
name:
'Buffer Pool Read Request'
},{
name:
'Buffer Pool Reads'
},{
name:
'Buffer Pool Read Ahead Rnd'
},{
name:
'Buffer Pool Read Ahead Seq'
},{
name:
'Buffer Pool Write Request'
},{
name:
'Buffer Pool Pages Flushed'
},{
name:
'Buffer Pool Wait Free'
},{
name:
'Row Lock Waits'
},{
name:
'Data Reads'
},{
name:
'Data Writes'
},{
name:
'Data Fsyncs'
},{
name:
'Pages Created'
},{
name:
'Pages Read'
},{
name:
'Pages Written'
},{
name:
'Rows Deleted'
},{
name:
'Rows Inserted'
},{
name:
'Rows Read'
},{
name:
'Rows Updated'
}]
};
$.ajax({
url:
'stats/mysql/innodb'
,
dataType:
"json"
,
success:
function
(data) {
//init series arays
bp_used = [];
bp_total = [];
bp_read_ratio = [];
bp_read_requests = [];
bp_reads = []
bp_read_rnd = [];
bp_read_seq = [];
bp_write_req = [];
bp_pages_flush = [];
bp_wait_free = [];
row_lock_waits = [];
data_reads = [];
data_write = [];
data_fsyncs = [];
pages_created = [];
pages_read = [];
pages_written = [];
rows_deleted = [];
rows_inserted = [];
rows_read = [];
rows_updated = [];
for
(i
in
data) {
//build
var
r = data[i];
bp_used.push([r.ts, r.Innodb_buffer_pool_used_mb]);
bp_total.push([r.ts, r.Innodb_buffer_pool_total_mb]);
bp_read_ratio.push([r.ts, r.Innodb_buffer_pool_read_ratio]);
bp_read_requests.push([r.ts, r.Innodb_buffer_pool_read_requests_per_second]);
bp_reads.push([r.ts, r.Innodb_buffer_pool_reads_per_second]);
bp_read_rnd.push([r.ts, r.Innodb_buffer_pool_read_ahead_rnd_per_second]);
bp_read_seq.push([r.ts, r.Innodb_buffer_pool_read_ahead_seq_per_second]);
bp_write_req.push([r.ts, r.Innodb_buffer_pool_write_requests_per_second]);
bp_pages_flush.push([r.ts, r.Innodb_buffer_pool_pages_flushed_per_second]);
bp_wait_free.push([r.ts, r.Innodb_buffer_pool_wait_free_per_second]);
row_lock_waits.push([r.ts, r.Innodb_row_lock_waits_per_second]);
data_reads.push([r.ts, r.Innodb_data_reads_per_second]);
data_write.push([r.ts, r.Innodb_data_writes_per_second]);
data_fsyncs.push([r.ts, r.Innodb_data_fsyncs_per_second]);
pages_created.push([r.ts, r.Innodb_pages_created_per_second]);
pages_read.push([r.ts, r.Innodb_pages_read_per_second]);
pages_written.push([r.ts, r.Innodb_pages_written_per_second]);
rows_deleted.push([r.ts, r.Innodb_rows_deleted_per_second]);
rows_inserted.push([r.ts, r.Innodb_rows_inserted_per_second]);
rows_read.push([r.ts, r.Innodb_rows_read_per_second]);
rows_updated.push([r.ts, r.Innodb_rows_updated_per_second]);
}
//save series
mysqlInnoDBBPOptions.series[
1
].data = bp_used;
mysqlInnoDBBPOptions.series[
0
].data = bp_total;
mysqlInnoDBBPOptions.series[
2
].data = bp_read_ratio;
mysqlInnoDBOptions.series[
0
].data = bp_read_requests;
mysqlInnoDBOptions.series[
1
].data = bp_reads;
mysqlInnoDBOptions.series[
2
].data = bp_read_rnd;
mysqlInnoDBOptions.series[
3
].data = bp_read_seq;
mysqlInnoDBOptions.series[
4
].data = bp_write_req;
mysqlInnoDBOptions.series[
5
].data = bp_pages_flush;
mysqlInnoDBOptions.series[
6
].data = bp_wait_free;
mysqlInnoDBOptions.series[
7
].data = row_lock_waits;
mysqlInnoDBOptions.series[
8
].data = data_reads;
mysqlInnoDBOptions.series[
9
].data = data_write;
mysqlInnoDBOptions.series[
10
].data = data_fsyncs;
mysqlInnoDBOptions.series[
11
].data = pages_created;
mysqlInnoDBOptions.series[
12
].data = pages_read;
mysqlInnoDBOptions.series[
13
].data = pages_written;
mysqlInnoDBOptions.series[
14
].data = rows_deleted;
mysqlInnoDBOptions.series[
15
].data = rows_inserted;
mysqlInnoDBOptions.series[
16
].data = rows_updated;
var
chart =
new
Highcharts.Chart(mysqlInnoDBBPOptions);
chart =
new
Highcharts.Chart(mysqlInnoDBOptions);
},
cache:
false
});
});
});
$(document).scroll(
function
(){
// If has not activated (has no attribute "data-top"
if
(!$(
'.subnav'
).attr(
'data-top'
)) {
// If already fixed, then do nothing
if
($(
'.subnav'
).hasClass(
'subnav-fixed'
))
return
;
// Remember top position
var
offset = $(
'.subnav'
).offset();
$(
'.subnav'
).attr(
'data-top'
, offset.top);
}
if
($(
'.subnav'
).attr(
'data-top'
) - $(
'.subnav'
).outerHeight() <= $(
this
).scrollTop())
$(
'.subnav'
).addClass(
'subnav-fixed'
);
else
$(
'.subnav'
).removeClass(
'subnav-fixed'
);
});
|
第二个例子
这个和前面是一样的方式,这里做了多个引用,也就是可以画多条线路
这个图不是我这的,但下面的代码是行的通的,可以放到一个js里面引用,然后通过ajax传值过去,在前端进行数据的渲染。
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|
var
charts =
new
Array
();
var
serverCount =
6
;
var
lastTimes =
new
Array
();
var
max = ${params.
int
(
"max"
)?:
120
};
$(document).ready(
function
() {
Highcharts.setOptions({
global: {
useUTC:
false
}
});
for
(
var
i =
0
; i < serverCount; i++) {
charts[i] =
new
Highcharts.Chart({
chart: {
renderTo:
'container'
+ i,
type:
'spline'
,
events: {
load:
function
() {
// set up the updating of the chart each second
var
series =
this
.series;
var
serverIndex = i;
lastTimes[serverIndex] =
0
;
var
loadData =
function
() {
$.getJSON(
"http://${request.serverName}:${request.serverPort}${request.contextPath}/toolkits/queryStatistics.gsp"
, {
"lasTime"
:lastTimes[serverIndex],
"proxy"
:
true
,
"index"
:serverIndex,
"max"
:max},
function
(data) {
for
(
var
k =
0
; k < series.length; k++) {
for
(
var
j =
0
; j < data[k].length; j++) {
var
point = data[k][j];
var
isShift = series[k].data.length >= max;
console.log(
"series "
+ k +
".data.length="
+ series[k].data.length);
var
lastTime =
0
;
if
(series[k].data.length >
0
)
lastTime = series[k].data[series[k].data.length -
1
].x;
if
(point[
0
] > lastTime)
series[k].addPoint([point[
0
],point[
1
]],
true
, isShift);
lastTimes[serverIndex] = point[
0
];
}
}
})
};
loadData();
setInterval(loadData,
60000
);
|