jquery flot by arshavski alexander. charting libraries a lot of choices - ...

JQuery FlotJQuery Flotby Arshavski Alexanderby Arshavski Alexander

Charting librariesCharting libraries

A lot of choices - http://my.opera.com/tagawa/blog/list-of-javascript-charting-libraries

Good list of featuresGood list of features

http://socialcompare.com/en/comparison/javascript-graphs-and-charts-libraries

Should work offlineShould work offline

Date-time axisDate-time axis

......

Flot works on:Flot works on:

Firefox 2.x+

Safari 3.0+

Opera 9.5+

Konqueror 4.x+

Internet Explorer 6+ (the excanvas Javascript emulation helper is used for IE < 9)

A lot of plugins and examples

A lot of plugins and examples

Plugins - http://code.google.com/p/flot/wiki/Plugins

Bubble charts - https://github.com/ubermajestix/flot-plugins

Usage examples: http://code.google.com/p/flot/wiki/FlotUsage

It’s not all pink and rosy

It’s not all pink and rosy

Documentation sucks!

That’s why I’m hereThat’s why I’m here

What I want to do?What I want to do?

ImportsImports

<link type="text/css" href="...jquery-ui.css"><link type="text/css" href="...jquery-ui.css"> <link type="text/css" href="...flot_layout.css" > <link type="text/css" href="...flot_layout.css" > <link type="text/css" href="...jquery-ui-1.8.16.custom.css"><link type="text/css" href="...jquery-ui-1.8.16.custom.css">

<link type="text/css" href="...jquery-ui.css"><link type="text/css" href="...jquery-ui.css"> <link type="text/css" href="...flot_layout.css" > <link type="text/css" href="...flot_layout.css" > <link type="text/css" href="...jquery-ui-1.8.16.custom.css"><link type="text/css" href="...jquery-ui-1.8.16.custom.css"> <script type="text/javascript" <script type="text/javascript" src="...jquery-1.5.1.min.js"></script> src="...jquery-1.5.1.min.js"></script> <script type="text/javascript" src="...jquery-ui-<script type="text/javascript" src="...jquery-ui-1.8.10.custom.min.js"></script>1.8.10.custom.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.flot.min.js"></script> src="...jquery.flot.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.flot.pie.min.js"></script> src="...jquery.flot.pie.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.blockUI.js"></script>src="...jquery.blockUI.js"></script>

<script type="text/javascript" <script type="text/javascript" src="...jquery-1.5.1.min.js"></script> src="...jquery-1.5.1.min.js"></script> <script type="text/javascript" src="...jquery-ui-<script type="text/javascript" src="...jquery-ui-1.8.10.custom.min.js"></script>1.8.10.custom.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.flot.min.js"></script> src="...jquery.flot.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.flot.pie.min.js"></script> src="...jquery.flot.pie.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.blockUI.js"></script>src="...jquery.blockUI.js"></script>

Radio buttonsRadio buttons

<div id="radio"> <div id="radio"> <input type="radio" id="connections_radio" name="radio" <input type="radio" id="connections_radio" name="radio" checked="checked" /><label checked="checked" /><label for="connections_radio">Connections</label>for="connections_radio">Connections</label> <input type="radio" id="usage_radio" name="radio" <input type="radio" id="usage_radio" name="radio" /><label for="usage_radio">Usage</label> /><label for="usage_radio">Usage</label> <input type="radio" id="export_radio" name="radio" <input type="radio" id="export_radio" name="radio" /><label for="export_radio">Export</label>/><label for="export_radio">Export</label> </div></div>

<div id="radio"> <div id="radio"> <input type="radio" id="connections_radio" name="radio" <input type="radio" id="connections_radio" name="radio" checked="checked" /><label checked="checked" /><label for="connections_radio">Connections</label>for="connections_radio">Connections</label> <input type="radio" id="usage_radio" name="radio" <input type="radio" id="usage_radio" name="radio" /><label for="usage_radio">Usage</label> /><label for="usage_radio">Usage</label> <input type="radio" id="export_radio" name="radio" <input type="radio" id="export_radio" name="radio" /><label for="export_radio">Export</label>/><label for="export_radio">Export</label> </div></div>

TabsTabs <div id="usage" style="display: none"> <div id="usage" style="display: none"> <div id="usage_tabs"> <div id="usage_tabs"> <ul> <ul>

<li><a href="#day_statistics">Day</a></li> <li><a href="#day_statistics">Day</a></li> <li><a href="#week_statistics">Week</a></li> <li><a href="#week_statistics">Week</a></li>

<li><a href="#month_statistics">Month</a></li> <li><a href="#month_statistics">Month</a></li>

<li><a href="#year_statistics">Year</a></li> <li><a href="#year_statistics">Year</a></li> </ul> </ul> <div id="day_statistics"> <div id="day_statistics"> <div id="graphs_container1" class="graph_container”><div id="graphs_container1" class="graph_container”> <div id="graph1"></div> <div id="graph1"></div> <div id="graph1_legend" <div id="graph1_legend"

class="graph_legend"></div> class="graph_legend"></div> </div> </div> </div> </div> ......

</div></div> ...... </div></div>

<div id="usage" style="display: none"> <div id="usage" style="display: none"> <div id="usage_tabs"> <div id="usage_tabs"> <ul> <ul>

<li><a href="#day_statistics">Day</a></li> <li><a href="#day_statistics">Day</a></li> <li><a href="#week_statistics">Week</a></li> <li><a href="#week_statistics">Week</a></li>

<li><a href="#month_statistics">Month</a></li> <li><a href="#month_statistics">Month</a></li>

<li><a href="#year_statistics">Year</a></li> <li><a href="#year_statistics">Year</a></li> </ul> </ul> <div id="day_statistics"> <div id="day_statistics"> <div id="graphs_container1" class="graph_container”><div id="graphs_container1" class="graph_container”> <div id="graph1"></div> <div id="graph1"></div> <div id="graph1_legend" <div id="graph1_legend"

class="graph_legend"></div> class="graph_legend"></div> </div> </div> </div> </div> ......

</div></div> ...... </div></div>

Radio buttonsRadio buttons $(function () { $(function () { $("#connections_radio").click(function(event) { $("#connections_radio").click(function(event) { $("#connections").show(); $("#connections").show(); $("#usage").hide(); $("#usage").hide();

$("#export").hide(); $("#export").hide(); }); }); $("#usage_radio").click(function(event) { $("#usage_radio").click(function(event) { $("#connections").hide(); $("#connections").hide();

$("#usage").show(); $("#usage").show(); $("#export").hide(); $("#export").hide();

}); }); $("#export_radio").click(function(event) { $("#export_radio").click(function(event) {

$("#connections").hide(); $("#connections").hide(); $("#usage").hide(); $("#usage").hide(); $("#export").show(); $("#export").show();

});}); });});

$(function () { $(function () { $("#connections_radio").click(function(event) { $("#connections_radio").click(function(event) { $("#connections").show(); $("#connections").show(); $("#usage").hide(); $("#usage").hide();

$("#export").hide(); $("#export").hide(); }); }); $("#usage_radio").click(function(event) { $("#usage_radio").click(function(event) { $("#connections").hide(); $("#connections").hide();

$("#usage").show(); $("#usage").show(); $("#export").hide(); $("#export").hide();

}); }); $("#export_radio").click(function(event) { $("#export_radio").click(function(event) {

$("#connections").hide(); $("#connections").hide(); $("#usage").hide(); $("#usage").hide(); $("#export").show(); $("#export").show();

});}); });});

TabsTabs

$(function () { $(function () { ...... $("#connections_tabs").tabs(); $("#connections_tabs").tabs(); $("#usage_tabs").tabs(); $("#usage_tabs").tabs(); $("#usage_distribution_tabs").tabs();$("#usage_distribution_tabs").tabs(); });});

$(function () { $(function () { ...... $("#connections_tabs").tabs(); $("#connections_tabs").tabs(); $("#usage_tabs").tabs(); $("#usage_tabs").tabs(); $("#usage_distribution_tabs").tabs();$("#usage_distribution_tabs").tabs(); });});

Till now...Till now...

As a python

guy it’s a lot of code

for me already, so it’s

gonna be a mess

As a python

guy it’s a lot of code

for me already, so it’s

gonna be a mess

RefactoringRefactoring <script type="text/javascript" src="...statistics.js"></script><script type="text/javascript" src="...statistics.js"></script> <script type="text/javascript" src="...statistics.js"></script><script type="text/javascript" src="...statistics.js"></script>

$(function () { $(function () { ...... get_connections_statistics(); get_connections_statistics(); get_usage_statistics(); get_usage_statistics(); get_api_distribution_statistics(); get_api_distribution_statistics(); get_distribution_statistics();get_distribution_statistics(); ...... });});

$(function () { $(function () { ...... get_connections_statistics(); get_connections_statistics(); get_usage_statistics(); get_usage_statistics(); get_api_distribution_statistics(); get_api_distribution_statistics(); get_distribution_statistics();get_distribution_statistics(); ...... });});

{% include "statistics/connections.html" %} {% include "statistics/connections.html" %} {% include "statistics/usage.html" %} {% include "statistics/usage.html" %} {% include "statistics/export.html" %}{% include "statistics/export.html" %}

{% include "statistics/connections.html" %} {% include "statistics/connections.html" %} {% include "statistics/usage.html" %} {% include "statistics/usage.html" %} {% include "statistics/export.html" %}{% include "statistics/export.html" %}

And now to the main part...


var weekdayNames = "Sunday Monday Tuesday Wednesday var weekdayNames = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "); Thursday Friday Saturday".split(" "); var shortMonthNames = "Jan Feb Mar Apr May Jun Jul Aug Sep var shortMonthNames = "Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" ");Oct Nov Dec".split(" ");

$.get('/manage/get_statistics_usage_data', {}, function(data){ $.get('/manage/get_statistics_usage_data', {}, function(data){ var stat_data = jQuery.parseJSON(data); var stat_data = jQuery.parseJSON(data); //variables init //variables init var now = new Date().getTime() + stat_data.time_offset; var now = new Date().getTime() + stat_data.time_offset; var weekday = new Date(now).getDay(); var weekday = new Date(now).getDay(); var month = new Date(now).getMonth(); var month = new Date(now).getMonth(); ... ...

var weekdayNames = "Sunday Monday Tuesday Wednesday var weekdayNames = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "); Thursday Friday Saturday".split(" "); var shortMonthNames = "Jan Feb Mar Apr May Jun Jul Aug Sep var shortMonthNames = "Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" ");Oct Nov Dec".split(" ");

$.get('/manage/get_statistics_usage_data', {}, function(data){ $.get('/manage/get_statistics_usage_data', {}, function(data){ var stat_data = jQuery.parseJSON(data); var stat_data = jQuery.parseJSON(data); //variables init //variables init var now = new Date().getTime() + stat_data.time_offset; var now = new Date().getTime() + stat_data.time_offset; var weekday = new Date(now).getDay(); var weekday = new Date(now).getDay(); var month = new Date(now).getMonth(); var month = new Date(now).getMonth(); ... ...



//building weekly data //building weekly data var api_calls_points = stat_data.api_calls_weekly; var api_calls_points = stat_data.api_calls_weekly; var bandwidth_points = stat_data.bandwidth_weekly; var bandwidth_points = stat_data.bandwidth_weekly; for(var i=0; i<api_calls_points.length; i++) { for(var i=0; i<api_calls_points.length; i++) { graph2_ticks.push([7-i, weekdayNames[(weekday+7-i)%7]]);graph2_ticks.push([7-i, weekdayNames[(weekday+7-i)%7]]); api_calls_weekly.push([i, api_calls_points[i]]); api_calls_weekly.push([i, api_calls_points[i]]); bandwidth_weekly.push([i, bandwidth_points[i]]); bandwidth_weekly.push([i, bandwidth_points[i]]); }} ... ... //building yearly data //building yearly data var api_calls_points = stat_data.api_calls_yearly; var api_calls_points = stat_data.api_calls_yearly; var bandwidth_points = stat_data.bandwidth_yearly; var bandwidth_points = stat_data.bandwidth_yearly; for(var i=0; i<api_calls_points.length; i++) { for(var i=0; i<api_calls_points.length; i++) { graph4_ticks.push([12-i, shortMonthNames[(month+12-i)%12]]);graph4_ticks.push([12-i, shortMonthNames[(month+12-i)%12]]); api_calls_yearly.push([i, api_calls_points[i]]); api_calls_yearly.push([i, api_calls_points[i]]); bandwidth_yearly.push([i, bandwidth_points[i]]); bandwidth_yearly.push([i, bandwidth_points[i]]); }}

//building weekly data //building weekly data var api_calls_points = stat_data.api_calls_weekly; var api_calls_points = stat_data.api_calls_weekly; var bandwidth_points = stat_data.bandwidth_weekly; var bandwidth_points = stat_data.bandwidth_weekly; for(var i=0; i<api_calls_points.length; i++) { for(var i=0; i<api_calls_points.length; i++) { graph2_ticks.push([7-i, weekdayNames[(weekday+7-i)%7]]);graph2_ticks.push([7-i, weekdayNames[(weekday+7-i)%7]]); api_calls_weekly.push([i, api_calls_points[i]]); api_calls_weekly.push([i, api_calls_points[i]]); bandwidth_weekly.push([i, bandwidth_points[i]]); bandwidth_weekly.push([i, bandwidth_points[i]]); }} ... ... //building yearly data //building yearly data var api_calls_points = stat_data.api_calls_yearly; var api_calls_points = stat_data.api_calls_yearly; var bandwidth_points = stat_data.bandwidth_yearly; var bandwidth_points = stat_data.bandwidth_yearly; for(var i=0; i<api_calls_points.length; i++) { for(var i=0; i<api_calls_points.length; i++) { graph4_ticks.push([12-i, shortMonthNames[(month+12-i)%12]]);graph4_ticks.push([12-i, shortMonthNames[(month+12-i)%12]]); api_calls_yearly.push([i, api_calls_points[i]]); api_calls_yearly.push([i, api_calls_points[i]]); bandwidth_yearly.push([i, bandwidth_points[i]]); bandwidth_yearly.push([i, bandwidth_points[i]]); }}



var var usage_plot2 = usage_plot2 = $.plot($("#graph2"), [ $.plot($("#graph2"), [ { { data: api_calls_weekly, data: api_calls_weekly,

label: "API calls", label: "API calls", lines: { show: true } lines: { show: true }

}, }, { {

label: "Bandwidth (KB)", label: "Bandwidth (KB)", data: bandwidth_weekly, data: bandwidth_weekly, lines: { show: true } lines: { show: true }

}, }, ], options2);], options2);

var var usage_plot2 = usage_plot2 = $.plot($("#graph2"), [ $.plot($("#graph2"), [ { { data: api_calls_weekly, data: api_calls_weekly,

label: "API calls", label: "API calls", lines: { show: true } lines: { show: true }

}, }, { {

label: "Bandwidth (KB)", label: "Bandwidth (KB)", data: bandwidth_weekly, data: bandwidth_weekly, lines: { show: true } lines: { show: true }

}, }, ], options2);], options2);

What if I want to select a graph?

What if I want to select a graph?

Graph SelectGraph Select $('.legendColorBox').parent().click(function() { $('.legendColorBox').parent().click(function() { var plot = usage_plot1; var plot = usage_plot1; var data = [api_calls_daily, bandwidth_daily]; var data = [api_calls_daily, bandwidth_daily]; var graph = $(this).parent().parent().parent().attr("id").split("_")var graph = $(this).parent().parent().parent().attr("id").split("_")[0]; [0]; if (graph == "graph2") { if (graph == "graph2") { plot = usage_plot2; plot = usage_plot2; data = [api_calls_weekly, bandwidth_weekly]; data = [api_calls_weekly, bandwidth_weekly]; } } ... ... if ($(this).children().text() == "API calls”) { if ($(this).children().text() == "API calls”) { plot.setData(get_plot_data([data[0], null, "lines", [], null, plot.setData(get_plot_data([data[0], null, "lines", [], null, "lines"])); "lines"])); } } if ($(this).children().text() == "Bandwidth (KB)") { if ($(this).children().text() == "Bandwidth (KB)") { plot.setData(get_plot_data([[], null, "lines", data[1], null, plot.setData(get_plot_data([[], null, "lines", data[1], null, "lines"])); "lines"])); } } plot.draw(); plot.draw(); ......

$('.legendColorBox').parent().click(function() { $('.legendColorBox').parent().click(function() { var plot = usage_plot1; var plot = usage_plot1; var data = [api_calls_daily, bandwidth_daily]; var data = [api_calls_daily, bandwidth_daily]; var graph = $(this).parent().parent().parent().attr("id").split("_")var graph = $(this).parent().parent().parent().attr("id").split("_")[0]; [0]; if (graph == "graph2") { if (graph == "graph2") { plot = usage_plot2; plot = usage_plot2; data = [api_calls_weekly, bandwidth_weekly]; data = [api_calls_weekly, bandwidth_weekly]; } } ... ... if ($(this).children().text() == "API calls”) { if ($(this).children().text() == "API calls”) { plot.setData(get_plot_data([data[0], null, "lines", [], null, plot.setData(get_plot_data([data[0], null, "lines", [], null, "lines"])); "lines"])); } } if ($(this).children().text() == "Bandwidth (KB)") { if ($(this).children().text() == "Bandwidth (KB)") { plot.setData(get_plot_data([[], null, "lines", data[1], null, plot.setData(get_plot_data([[], null, "lines", data[1], null, "lines"])); "lines"])); } } plot.draw(); plot.draw(); ......

Graph SelectGraph Select var ticks = [graph2_ticks, graph3_ticks, graph4_ticks]; var ticks = [graph2_ticks, graph3_ticks, graph4_ticks]; if ($(this).siblings().text().search("Show all") == -1) { if ($(this).siblings().text().search("Show all") == -1) { $('<tr/>', { $('<tr/>', {

style: 'cursor: auto;' style: 'cursor: auto;' }).bind('click', {plot: plot, data: data, ticks: ticks, now: now},}).bind('click', {plot: plot, data: data, ticks: ticks, now: now}, show_all_usage_graphs) show_all_usage_graphs) .append("<td class='legendColorBox'></td><td>Show .append("<td class='legendColorBox'></td><td>Show all</td>").appendTo($(this).parent()); all</td>").appendTo($(this).parent()); } } });});

function show_all_usage_graphs(e) { function show_all_usage_graphs(e) { e.data.plot.setData(get_plot_data([e.data.data[0], null, "lines", e.data.plot.setData(get_plot_data([e.data.data[0], null, "lines", e.data.data[1], null, "lines"])); e.data.data[1], null, "lines"])); e.data.plot.draw(); e.data.plot.draw(); $(this).remove();$(this).remove(); }}

var ticks = [graph2_ticks, graph3_ticks, graph4_ticks]; var ticks = [graph2_ticks, graph3_ticks, graph4_ticks]; if ($(this).siblings().text().search("Show all") == -1) { if ($(this).siblings().text().search("Show all") == -1) { $('<tr/>', { $('<tr/>', {

style: 'cursor: auto;' style: 'cursor: auto;' }).bind('click', {plot: plot, data: data, ticks: ticks, now: now},}).bind('click', {plot: plot, data: data, ticks: ticks, now: now}, show_all_usage_graphs) show_all_usage_graphs) .append("<td class='legendColorBox'></td><td>Show .append("<td class='legendColorBox'></td><td>Show all</td>").appendTo($(this).parent()); all</td>").appendTo($(this).parent()); } } });});

function show_all_usage_graphs(e) { function show_all_usage_graphs(e) { e.data.plot.setData(get_plot_data([e.data.data[0], null, "lines", e.data.plot.setData(get_plot_data([e.data.data[0], null, "lines", e.data.data[1], null, "lines"])); e.data.data[1], null, "lines"])); e.data.plot.draw(); e.data.plot.draw(); $(this).remove();$(this).remove(); }}

What about tooltips?What about tooltips?

I could take them from a lot of places. For example: http://jquerytools.org/

I decided to do it myself

I decided to do it myself

TooltipsTooltips function add_usage_tooltips(now, ticks) { function add_usage_tooltips(now, ticks) { for (var i=1; i<=4; i++) { for (var i=1; i<=4; i++) { ... ... $("#graph" + i).bind("plothover", function (event, pos, item) { $("#graph" + i).bind("plothover", function (event, pos, item) { draw_tooltip(item, tick, now); draw_tooltip(item, tick, now); }); }); } } }}

function draw_tooltip(item, ticks, now) {function draw_tooltip(item, ticks, now) { ... ... var tooltip = get_tooltip_message(item, ticks, now); var tooltip = get_tooltip_message(item, ticks, now); showChartTooltip(tooltip, item); showChartTooltip(tooltip, item); ...... }}

function add_usage_tooltips(now, ticks) { function add_usage_tooltips(now, ticks) { for (var i=1; i<=4; i++) { for (var i=1; i<=4; i++) { ... ... $("#graph" + i).bind("plothover", function (event, pos, item) { $("#graph" + i).bind("plothover", function (event, pos, item) { draw_tooltip(item, tick, now); draw_tooltip(item, tick, now); }); }); } } }}

function draw_tooltip(item, ticks, now) {function draw_tooltip(item, ticks, now) { ... ... var tooltip = get_tooltip_message(item, ticks, now); var tooltip = get_tooltip_message(item, ticks, now); showChartTooltip(tooltip, item); showChartTooltip(tooltip, item); ...... }}

TooltipsTooltips function showChartTooltip(contents, item) { function showChartTooltip(contents, item) { ... ... $("<div id='charttooltip'>" + contents + "</div>").css( $("<div id='charttooltip'>" + contents + "</div>").css( { {

position: 'absolute', position: 'absolute', display: 'none', display: 'none', top: item.pageY + 5, top: item.pageY + 5, left: item.pageX + 5, left: item.pageX + 5, border: '1px solid #bfbfbf', border: '1px solid #bfbfbf',

padding: '2px',padding: '2px', 'background-color': item.series.color, 'background-color': item.series.color,

opacity: 1 opacity: 1 }).appendTo("body").fadeIn(200); }).appendTo("body").fadeIn(200); ... ... }}

function showChartTooltip(contents, item) { function showChartTooltip(contents, item) { ... ... $("<div id='charttooltip'>" + contents + "</div>").css( $("<div id='charttooltip'>" + contents + "</div>").css( { {

position: 'absolute', position: 'absolute', display: 'none', display: 'none', top: item.pageY + 5, top: item.pageY + 5, left: item.pageX + 5, left: item.pageX + 5, border: '1px solid #bfbfbf', border: '1px solid #bfbfbf',

padding: '2px',padding: '2px', 'background-color': item.series.color, 'background-color': item.series.color,

opacity: 1 opacity: 1 }).appendTo("body").fadeIn(200); }).appendTo("body").fadeIn(200); ... ... }}

How can I make bars?

How can I make bars?

$.plot($("#graph2"), [ $.plot($("#graph2"), [ { { data: api_calls_weekly, data: api_calls_weekly, label: "Clients API hourly", label: "Clients API hourly", bars: { show: true } //instead of: lines: { show: true } bars: { show: true } //instead of: lines: { show: true } }, }, ... ... ], options2);], options2);

$.plot($("#graph2"), [ $.plot($("#graph2"), [ { { data: api_calls_weekly, data: api_calls_weekly, label: "Clients API hourly", label: "Clients API hourly", bars: { show: true } //instead of: lines: { show: true } bars: { show: true } //instead of: lines: { show: true } }, }, ... ... ], options2);], options2);

By the way tooltips on bars looks good...By the way tooltips

on bars looks good...

For charts you should add:

For charts you should add:

<script type="text/javascript" <script type="text/javascript" src="...jquery.flot.pie.min.js"></script>src="...jquery.flot.pie.min.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.flot.pie.min.js"></script>src="...jquery.flot.pie.min.js"></script>

ChartsCharts var options = { var options = { series: { series: { pie: { pie: {

show: true, show: true, radius: 1, radius: 1,

label: { label: { show: true, show: true, radius: 3/4, radius: 3/4, formatter: function(label, series){ formatter: function(label, series){

return '<div style="font-size:12pt;text-return '<div style="font-size:12pt;text-align:center;padding:2px;color:black;">'+label+'<br/align:center;padding:2px;color:black;">'+label+'<br/>'+Math.round(series.percent)+'%</div>'; }, >'+Math.round(series.percent)+'%</div>'; }, background: { opacity: 0.5 } background: { opacity: 0.5 } } }

} } } } }; }; $.plot($("#countries_piechart"), data, options);$.plot($("#countries_piechart"), data, options);

var options = { var options = { series: { series: { pie: { pie: {

show: true, show: true, radius: 1, radius: 1,

label: { label: { show: true, show: true, radius: 3/4, radius: 3/4, formatter: function(label, series){ formatter: function(label, series){

return '<div style="font-size:12pt;text-return '<div style="font-size:12pt;text-align:center;padding:2px;color:black;">'+label+'<br/align:center;padding:2px;color:black;">'+label+'<br/>'+Math.round(series.percent)+'%</div>'; }, >'+Math.round(series.percent)+'%</div>'; }, background: { opacity: 0.5 } background: { opacity: 0.5 } } }

} } } } }; }; $.plot($("#countries_piechart"), data, options);$.plot($("#countries_piechart"), data, options);

One last thing...One last thing...

JQuery BlockUI Plugin: http://jquery.malsup.com/block/

BlockUIBlockUI $(function () {$(function () { ... ... var message = '<img src=".../loader.gif" /> Please wait...'; var message = '<img src=".../loader.gif" /> Please wait...'; $("#usage_tabs").block({ message: message });$("#usage_tabs").block({ message: message }); ......

get_usage_statistics();get_usage_statistics();......

}}

function get_usage_statistics() {function get_usage_statistics() {$.get('.../get_statistics_usage_data', {}, function(data){$.get('.../get_statistics_usage_data', {}, function(data){ ...... $("#usage_tabs").unblock();$("#usage_tabs").unblock();});});

}}

$(function () {$(function () { ... ... var message = '<img src=".../loader.gif" /> Please wait...'; var message = '<img src=".../loader.gif" /> Please wait...'; $("#usage_tabs").block({ message: message });$("#usage_tabs").block({ message: message }); ......

get_usage_statistics();get_usage_statistics();......

}}

function get_usage_statistics() {function get_usage_statistics() {$.get('.../get_statistics_usage_data', {}, function(data){$.get('.../get_statistics_usage_data', {}, function(data){ ...... $("#usage_tabs").unblock();$("#usage_tabs").unblock();});});

}}

<script type="text/javascript" <script type="text/javascript" src="...jquery.blockUI.js"></script>src="...jquery.blockUI.js"></script> <script type="text/javascript" <script type="text/javascript" src="...jquery.blockUI.js"></script>src="...jquery.blockUI.js"></script>

BlockUIBlockUI

Questions?Questions?

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jquery flot by arshavski alexander. charting libraries a lot of choices - ...

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