1 | <?php // content="text/plain; charset=utf-8" |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_bar.php'); |
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4 | |
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5 | $datay=array(2,3,-5,8,12,6,3); |
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6 | $datax=array("Jan","Feb","Mar","Apr","May","Jun","Jul"); |
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7 | |
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8 | // Size of graph |
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9 | $width=400; |
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10 | $height=500; |
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11 | |
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12 | // Set the basic parameters of the graph |
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13 | $graph = new Graph($width,$height,'auto'); |
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14 | $graph->SetScale("textlin"); |
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15 | |
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16 | $top = 50; |
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17 | $bottom = 80; |
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18 | $left = 50; |
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19 | $right = 20; |
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20 | $graph->Set90AndMargin($left,$right,$top,$bottom); |
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21 | |
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22 | $graph->xaxis->SetPos('min'); |
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23 | |
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24 | // Nice shadow |
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25 | $graph->SetShadow(); |
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26 | |
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27 | // Setup title |
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28 | $graph->title->Set("Horizontal bar graph ex 3"); |
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29 | $graph->title->SetFont(FF_VERDANA,FS_BOLD,14); |
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30 | $graph->subtitle->Set("(Axis at bottom)"); |
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31 | |
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32 | // Setup X-axis |
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33 | $graph->xaxis->SetTickLabels($datax); |
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34 | $graph->xaxis->SetFont(FF_FONT2,FS_BOLD,12); |
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35 | |
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36 | // Some extra margin looks nicer |
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37 | $graph->xaxis->SetLabelMargin(5); |
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38 | |
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39 | // Label align for X-axis |
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40 | $graph->xaxis->SetLabelAlign('right','center'); |
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41 | |
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42 | // Add some grace to y-axis so the bars doesn't go |
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43 | // all the way to the end of the plot area |
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44 | $graph->yaxis->scale->SetGrace(20); |
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45 | |
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46 | // Setup the Y-axis to be displayed in the bottom of the |
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47 | // graph. We also finetune the exact layout of the title, |
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48 | // ticks and labels to make them look nice. |
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49 | $graph->yaxis->SetPos('max'); |
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50 | |
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51 | // First make the labels look right |
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52 | $graph->yaxis->SetLabelAlign('center','top'); |
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53 | $graph->yaxis->SetLabelFormat('%d'); |
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54 | $graph->yaxis->SetLabelSide(SIDE_RIGHT); |
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55 | |
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56 | // The fix the tick marks |
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57 | $graph->yaxis->SetTickSide(SIDE_LEFT); |
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58 | |
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59 | // Finally setup the title |
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60 | $graph->yaxis->SetTitleSide(SIDE_RIGHT); |
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61 | $graph->yaxis->SetTitleMargin(35); |
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62 | |
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63 | // To align the title to the right use : |
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64 | $graph->yaxis->SetTitle('Turnaround 2002','high'); |
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65 | $graph->yaxis->title->Align('right'); |
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66 | |
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67 | // To center the title use : |
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68 | //$graph->yaxis->SetTitle('Turnaround 2002','center'); |
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69 | //$graph->yaxis->title->Align('center'); |
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70 | |
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71 | $graph->yaxis->title->SetFont(FF_ARIAL,FS_BOLD,12); |
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72 | $graph->yaxis->title->SetAngle(0); |
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73 | |
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74 | $graph->yaxis->SetFont(FF_FONT2,FS_NORMAL); |
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75 | // If you want the labels at an angle other than 0 or 90 |
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76 | // you need to use TTF fonts |
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77 | //$graph->yaxis->SetLabelAngle(0); |
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78 | |
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79 | // Now create a bar pot |
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80 | $bplot = new BarPlot($datay); |
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81 | $bplot->SetFillColor("orange"); |
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82 | $bplot->SetShadow(); |
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83 | |
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84 | //You can change the width of the bars if you like |
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85 | //$bplot->SetWidth(0.5); |
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86 | |
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87 | // We want to display the value of each bar at the top |
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88 | $bplot->value->Show(); |
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89 | $bplot->value->SetFont(FF_ARIAL,FS_BOLD,12); |
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90 | $bplot->value->SetAlign('left','center'); |
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91 | $bplot->value->SetColor("black","darkred"); |
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92 | $bplot->value->SetFormat('%.1f mkr'); |
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93 | |
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94 | // Add the bar to the graph |
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95 | $graph->Add($bplot); |
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96 | |
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97 | |
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98 | $graph->Stroke(); |
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99 | ?> |
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