小编and*_*ian的帖子

我有这样的根目录:

??? classes
??? src
    ??? vehicles
        ??? Bicycle.java
        ??? BicycleMain.java

Bicycle.java

package vehicles;

public class Bicycle {

  public int cadence;
  public int gear;
  public int speed;

  public Bicycle(int startCadence, int startSpeed, int startGear) {
    gear = startGear;
    cadence = startCadence;
    speed = startSpeed;
  }

  public void setCadence(int newValue) {
      cadence = newValue;
  }
  public void setGear(int newValue) {
    gear = newValue;
  }
  public void setSpeed(int newValue) {
    speed = newValue;
  }
  public int getGear() {
    return gear;
  }
  public …

我只是尝试 mPDF 按数据库制作输出表 pdf，但仍然很难做到这一点。

<?php
$html = '

<center><h3>TITLE</h3></center>
<center>
<table border="1">
<tr>
    <th>COLUMN 1</th><th>COLUMN 2</th>
</tr>
<tr>
        <!--how to fetch this row from DB? -->
    <td>.$row[no1].</td><td>.$row[no2].</td>
</tr>
</table></center>

';
//==============================================================
//==============================================================
//==============================================================
include("../mpdf.php");
    include "conn.php";

    $res = mysql_query("select * from list");
    if (!$res)
        die("query error : ".mysql_error());
$mpdf=new mPDF('c','A4','','',32,25,27,25,16,13);
$mpdf->SetDisplayMode('fullpage');
$mpdf->list_indent_first_level = 0; // 1 or 0 - whether to indent the first level of a list
// LOAD a stylesheet
$stylesheet = file_get_contents('mpdfstyletables.css');
$mpdf->WriteHTML($stylesheet,1); // The parameter 1 …