From 1fd4de1b25398954e9ab43e54d0d0fdf1b5cfce0 Mon Sep 17 00:00:00 2001
From: Frank Wuerthwein <fkw@ucsd.edu>
Date: Sat, 14 Mar 2009 20:01:55 -0400
Subject: flot-0.6pre@147

---
 examples/basic.html           |  2 +-
 examples/dual-axis.html       |  2 +-
 examples/graph-types.html     | 12 +++++-
 examples/index.html           |  6 +--
 examples/interacting.html     |  2 +-
 examples/selection.html       |  6 ++-
 examples/setting-options.html |  4 +-
 examples/thresholding.html    | 52 +++++++++++++++++++++++++
 examples/time.html            |  2 +-
 examples/tracking.html        | 90 +++++++++++++++++++++++++++++++++++++++++++
 examples/turning-series.html  |  2 +-
 examples/visitors.html        |  4 +-
 examples/zooming.html         |  8 ++--
 13 files changed, 174 insertions(+), 18 deletions(-)
 create mode 100644 examples/thresholding.html
 create mode 100644 examples/tracking.html

(limited to 'examples')

diff --git a/examples/basic.html b/examples/basic.html
index afd7ac1..fde8def 100644
--- a/examples/basic.html
+++ b/examples/basic.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
diff --git a/examples/dual-axis.html b/examples/dual-axis.html
index d97fa8a..03a94e6 100644
--- a/examples/dual-axis.html
+++ b/examples/dual-axis.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
diff --git a/examples/graph-types.html b/examples/graph-types.html
index 64aa0e9..b3c3818 100644
--- a/examples/graph-types.html
+++ b/examples/graph-types.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -36,7 +36,11 @@ $(function () {
     var d5 = [];
     for (var i = 0; i < 14; i += 0.5)
         d5.push([i, Math.sqrt(i)]);
-    
+
+    var d6 = [];
+    for (var i = 0; i < 14; i += 0.5 + Math.random())
+        d6.push([i, Math.sqrt(2*i + Math.sin(i) + 5)]);
+                        
     $.plot($("#placeholder"), [
         {
             data: d1,
@@ -58,6 +62,10 @@ $(function () {
             data: d5,
             lines: { show: true },
             points: { show: true }
+        },
+        {
+            data: d6,
+            lines: { show: true, steps: true }
         }
     ]);
 });
diff --git a/examples/index.html b/examples/index.html
index 36ae0a1..3f116ed 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -16,11 +16,11 @@
     <ul>
       <li><a href="basic.html">Basic example</a></li>
       <li><a href="graph-types.html">Different graph types</a> and <a href="setting-options.html">setting various options</a></li>
-      <li><a href="turning-series.html">Turning series on/off</a></li>
+      <li><a href="turning-series.html">Turning series on/off</a> and <a href="thresholding.html">thresholding the data</a></li>
       <li><a href="selection.html">Selection support and zooming</a> and <a href="zooming.html">zooming with overview</a></li>
       <li><a href="time.html">Plotting time series</a> and <a href="visitors.html">visitors per day with zooming and weekends</a></li>
       <li><a href="dual-axis.html">Dual axis support</a></li>
-      <li><a href="interacting.html">Interacting with the data</a></li>
+      <li><a href="interacting.html">Interacting with the data</a> and <a href="tracking.html">tracking curves with crosshair</a></li>
     </ul>
  </body>
 </html>
diff --git a/examples/interacting.html b/examples/interacting.html
index b5c8003..5cb59d0 100644
--- a/examples/interacting.html
+++ b/examples/interacting.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
diff --git a/examples/selection.html b/examples/selection.html
index 4a745d7..56cb3db 100644
--- a/examples/selection.html
+++ b/examples/selection.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -90,6 +90,10 @@ $(function () {
                               xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to }
                           }));
     });
+
+    placeholder.bind("plotunselected", function (event) {
+        $("#selection").text("");
+    });
     
     var plot = $.plot(placeholder, data, options);
 
diff --git a/examples/setting-options.html b/examples/setting-options.html
index 31dd798..b0570b2 100644
--- a/examples/setting-options.html
+++ b/examples/setting-options.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -53,7 +53,7 @@ $(function () {
             max: 2
         },
         grid: {
-            backgroundColor: "#fffaff"
+            backgroundColor: { colors: ["#fff", "#eee"] }
         }
     });
 });
diff --git a/examples/thresholding.html b/examples/thresholding.html
new file mode 100644
index 0000000..7d29294
--- /dev/null
+++ b/examples/thresholding.html
@@ -0,0 +1,52 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+ <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Flot Examples</title>
+    <link href="layout.css" rel="stylesheet" type="text/css"></link>
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
+    <script language="javascript" type="text/javascript" src="../jquery.js"></script>
+    <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
+ </head>
+    <body>
+    <h1>Flot Examples</h1>
+
+    <div id="placeholder" style="width:600px;height:300px;"></div>
+
+    <p>You can apply a specific color to the part of a data series
+    below a threshold. This is can be useful for highlighting negative
+    values, e.g. when displaying net results or what's in stock.</p>
+
+    <p class="controls">
+    <input type="button" value="Threshold at 5">
+    <input type="button" value="Threshold at 0">
+    <input type="button" value="Threshold at -2.5">
+    </p>
+
+<script id="source" language="javascript" type="text/javascript">
+$(function () {
+    var d1 = [];
+    for (var i = 0; i <= 60; i += 1)
+        d1.push([i, parseInt(Math.random() * 30 - 10)]);
+
+    function doPlot(t) {
+        $.plot($("#placeholder"), [ {
+            data: d1,
+            color: "rgb(30, 180, 20)",
+            threshold: { below: t, color: "rgb(200, 20, 30)" },
+            lines: { steps: true }
+        } ]);
+    }
+
+    doPlot(0);
+    
+    $(".controls input").click(function (e) {
+        e.preventDefault();
+        var t = parseFloat($(this).val().replace('Threshold at ', ''));
+        doPlot(t);
+    });
+});
+</script>
+
+ </body>
+</html>
diff --git a/examples/time.html b/examples/time.html
index f810a28..d1dd4e3 100644
--- a/examples/time.html
+++ b/examples/time.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
diff --git a/examples/tracking.html b/examples/tracking.html
new file mode 100644
index 0000000..722f960
--- /dev/null
+++ b/examples/tracking.html
@@ -0,0 +1,90 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+ <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Flot Examples</title>
+    <link href="layout.css" rel="stylesheet" type="text/css"></link>
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
+    <script language="javascript" type="text/javascript" src="../jquery.js"></script>
+    <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
+ </head>
+    <body>
+    <h1>Flot Examples</h1>
+
+    <div id="placeholder" style="width:600px;height:300px"></div>
+
+    <p>You can add crosshairs that'll track the mouse position, either
+    on both axes or as here on only one.</p>
+
+    <p>If you combine it with listening on hover events, you can use
+    it to track the intersection on the curves by interpolating
+    the data points.</p>
+
+    <p id="hoverdata"></p>
+
+<script id="source" language="javascript" type="text/javascript">
+$(function () {
+    var sin = [], cos = [];
+    for (var i = 0; i < 14; i += 0.1) {
+        sin.push([i, Math.sin(i)]);
+        cos.push([i, Math.cos(i)]);
+    }
+
+    var plot = $.plot($("#placeholder"),
+           [ { data: sin, label: "sin(x) = -0.00"}, { data: cos, label: "cos(x) = -0.00" } ],
+           { lines: { show: true },
+             crosshair: { mode: "x" },
+             grid: { hoverable: true, autoHighlight: false },
+             yaxis: { min: -1.2, max: 1.2 }
+             });
+    var legends = $("#placeholder .legendLabel");
+    legends.each(function () {
+        // fix the widths so they don't jump around
+        $(this).css('width', $(this).width());
+    });
+
+    var updateLegendTimeout = null;
+    var latestPosition = null;
+    
+    function updateLegend() {
+        updateLegendTimeout = null;
+        
+        var pos = latestPosition;
+        
+        var axes = plot.getAxes();
+        if (pos.x < axes.xaxis.min || pos.x > axes.xaxis.max ||
+            pos.y < axes.yaxis.min || pos.y > axes.yaxis.max)
+            return;
+
+        var i, j, dataset = plot.getData();
+        for (i = 0; i < dataset.length; ++i) {
+            var series = dataset[i];
+
+            // find the nearest points, x-wise
+            for (j = 0; j < series.data.length; ++j)
+                if (series.data[j][0] > pos.x)
+                    break;
+            
+            // now interpolate
+            var y, p1 = series.data[j - 1], p2 = series.data[j];
+            if (p1 == null)
+                y = p2[1];
+            else if (p2 == null)
+                y = p1[1];
+            else
+                y = p1[1] + (p2[1] - p1[1]) * (pos.x - p1[0]) / (p2[0] - p1[0]);
+            
+            legends.eq(i).text(series.label.replace(/=.*/, "= " + y.toFixed(2)));
+        }
+    }
+    
+    $("#placeholder").bind("plothover",  function (event, pos, item) {
+        latestPosition = pos;
+        if (!updateLegendTimeout)
+            updateLegendTimeout = setTimeout(updateLegend, 50);
+    });
+});
+</script>
+
+ </body>
+</html>
diff --git a/examples/turning-series.html b/examples/turning-series.html
index 83fb134..7b25479 100644
--- a/examples/turning-series.html
+++ b/examples/turning-series.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
diff --git a/examples/visitors.html b/examples/visitors.html
index 919f903..13440fa 100644
--- a/examples/visitors.html
+++ b/examples/visitors.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -60,7 +60,7 @@ $(function () {
         lines: { show: true, lineWidth: 1 },
         shadowSize: 0,
         xaxis: { ticks: [], mode: "time" },
-        yaxis: { ticks: [], min: 0, max: 4000 },
+        yaxis: { ticks: [], min: 0, autoscaleMargin: 0.1 },
         selection: { mode: "x" }
     });
 
diff --git a/examples/zooming.html b/examples/zooming.html
index 0f3284b..d74f065 100644
--- a/examples/zooming.html
+++ b/examples/zooming.html
@@ -4,7 +4,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <title>Flot Examples</title>
     <link href="layout.css" rel="stylesheet" type="text/css"></link>
-    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.pack.js"></script><![endif]-->
+    <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]-->
     <script language="javascript" type="text/javascript" src="../jquery.js"></script>
     <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script>
  </head>
@@ -31,8 +31,10 @@ $(function () {
     // setup plot
     function getData(x1, x2) {
         var d = [];
-        for (var i = x1; i < x2; i += (x2 - x1) / 100)
-            d.push([i, Math.sin(i * Math.sin(i))]);
+        for (var i = 0; i <= 100; ++i) {
+            var x = x1 + i * (x2 - x1) / 100;
+            d.push([x, Math.sin(x * Math.sin(x))]);
+        }
 
         return [
             { label: "sin(x sin(x))", data: d }
-- 
cgit v1.2.3-2-g168b