--- a/myway/myway_timeliness_route.php +++ b/myway/myway_timeliness_route.php @@ -1,1 +1,125 @@ +<?php +include ('../include/common.inc.php'); +include_header("MyWay Deltas", "mywayDelta"); +?> + <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../js/flot/excanvas.min.js"></script><![endif]--> + + <script language="javascript" type="text/javascript" src="../js/flot/jquery.flot.js"></script> + <form method="get" action=""> + <select id="routeid" name="routeid"> +<?php +$query = "select distinct route_full_name from myway_routes where myway_route != '' order by route_full_name"; +$query = $conn->prepare($query); +$query->execute(); +if (!$query) { + databaseError($conn->errorInfo()); + return Array(); +} +foreach ($query->fetchAll() as $route) { + echo "<option value=\"{$route['route_full_name']}\">{$route['route_full_name']}</option>"; + +}; +?> </select> + <center><div id="placeholder" style="width:900px;height:550px"></div></center> +<script type="text/javascript"> +$(function () { + + var placeholder = $("#placeholder"); + var data = []; + var options = { + xaxis: { + }, + yaxis: { + tickFormatter: yformatter + }, + grid: { hoverable: true, clickable: true, labelMargin: 32 }, +series: { + lines: { show: false }, + points: { show: true } + } + }; + + var plot = $.plot(placeholder, data, options); + +// fetch one series, adding to what we got + var alreadyFetched = {}; + + $("#routeid").change(function () { + var select = $(this); + + // find the URL in the link right next to us + // var dataurl = button.siblings('a').attr('href'); + var dataurl = "myway_timeliness_route.json.php?routeid=" + select.val(); + // then fetch the data with jQuery + function onDataReceived(series) { + // extract the first coordinate pair so you can see that + // data is now an ordinary Javascript object + var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; + + + // let's add it to our current data + if (!alreadyFetched[series.label]) { + alreadyFetched[series.label] = true; + data.push(series); + } + + // and plot all we got + $.plot(placeholder, data, options); + } + + $.ajax({ + url: dataurl, + method: 'GET', + dataType: 'json', + success: onDataReceived + }); + }); + + + }); + + + +function yformatter(v) { + if (Math.floor(v/60) < -9) return ""; + return Math.abs(Math.floor(v/60)) + " min " + (v == 0 ? "" : (v >0 ? "early":"late")) +} + function showTooltip(x, y, contents) { + $('<div id="tooltip">' + contents + '</div>').css( { + position: 'absolute', + display: 'none', + top: y + 5, + left: x + 5, + border: '1px solid #fdd', + padding: '2px', + 'background-color': '#fee', + opacity: 0.80 + }).appendTo("body").fadeIn(200); + } + + var previousPoint = null; + $("#placeholder").bind("plothover", function (event, pos, item) { + $("#x").text(pos.x.toFixed(2)); + $("#y").text(pos.y.toFixed(2)); + + if (item) { + if (previousPoint != item.dataIndex) { + previousPoint = item.dataIndex; + + $("#tooltip").remove(); + var x = item.datapoint[0], + y = item.datapoint[1].toFixed(2); + + showTooltip(item.pageX, item.pageY, + item.series.label + " at stop_sequence "+ x +" = " + Math.abs(new Number(y/60).toFixed(2))+" minutes "+(y >0 ? "early":"late")); + } + } + else { + $("#tooltip").remove(); + previousPoint = null; + } + }); + +</script> +