<?php
try
{
$db = new PDO("sqlite:/var/www/html/mobile_app.db");
print "<table border=1>";
print "<tr><td>Game ID</td><td>Game Name</td><td>Approved Version</td><td>Current Version</td><td>Status</td><td>Date Checked</td><td>Date Changed</td></tr>";
$result = $db->query('SELECT * FROM mobile_version');
foreach($result as $row)
{
print "<tr><td>".$row['gameid']."</td>";
print "<td>".$row['game_name']."</td>";
print "<td>".$row['approved_version']."</td>";
print "<td>".$row['current_version']."</td>";
print "<td>".$row['status']."</td>";
print "<td>".$row['date_checked']."</td>";
print "<td>".$row['date_changed']."</td>";
}
print "</table>";
$db = NULL;
}
catch(PDOException $e) {
echo $e->getMessage();
}
?>
My aim is to change just the cell with the data in column 'status'. Red if it equals UNAPPROVED and green if it equals APPROVED. Any help would be awesome! Data is in a single table in an sqlite3 database.
You can do it by adding the class to td and add style to that class.
In PHP
print "<td class=".$row['status'].">".$row['status']."</td>";
In CSS
td.APPROVED {
background-color: green;
color: white;
}
td.UNAPPROVED {
background-color: red;
color: white;
}
Related
I need to add a line break after each row retrieved;
I hav tried adding in every possible way.. No luck..
while ($line = mysql_fetch_array($result))
{
?>
<style>
.whiteBackground { background-color:#F5ECCE;float:left;}
.grayBackground { background-color:#CED8F6; float:right;}
.date { font-size:10px; color:#627d79;float:right}
</style>
<?php
$sender=$line["sender"];
$classy=($sender == $uid)? 'whiteBackground': 'grayBackground';
$q=mysql_query("select * from users where u_id='$sender'");
$row=mysql_fetch_array($q);
$receiver=$row['firstname'];
//if($receiver!= $line["receiver"])
$msg = $msg . "<tr class='$classy'>" .
"<td>" . $receiver . ": </td>" .
"<td>" . $line["msg"] . "</td>"."<td class='date'>" . $line["chattime"] . "</td></tr>";
}
$msg=$msg . "</table>";
echo $msg;
I need to add a break after each sender+msg+time.//like in a usual chat.
Your problem come from float declarations. They are useless in your code :
.whiteBackground { background-color:#F5ECCE;float:left;}
.grayBackground { background-color:#CED8F6; float:right;}
.date { font-size:10px; color:#627d79;float:right}
Remove them and it will work as expected.
You don't need them in your code if you use <table> and <tr>. Default behaviour of <tr> is to create a new "line" each time you add it, but with adding float you're breaking this behaviour.
Also, follow #bulforce recommendation to move your CSS before loop : your code add it as many time you have messages in your document (if you have 10 messages, css declarations will be added 10 times).
<style type="text/css">
.whiteBackground { background-color:#F5ECCE; }
.grayBackground { background-color:#CED8F6; }
.date { font-size:10px; color:#627d79; }
</style>
<?php
while ($line = mysql_fetch_array($result))
{
// ...
}
?>
Just try to add a <tr><td colspan="3"> </td></tr> after </tr> inside the while loop
First consider moving the css declaration before the loop, there is no point to have it in the loop body.
Second the second query in the loop should also be moved before the loop and rework this a bit.
Now to your question, one option would be to change the table with divs and spans.. something like so:
<div class="message-row">
<span class="message-user">Name</span>
<span class="message-text">Message</span>
</div>
Then style as you did before, and add margin-bottom: 15px; to the message-row definition.
before while
$msg="<table>";
Inside while
$msg.= "<tr class='$classy'>" in place of $msg = $msg . "<tr class='$classy'>"
Will work for you.
I solved it by replacing table tags with div tags.
Thnku #bulforce; now I will completely follow ur recommendations.
$msg="<div>";
$date_temp="nil";
while ($line = mysql_fetch_array($result))
{
?>
<style>
.whiteBackground { background-color:#F5ECCE;float:left;}
.grayBackground { background-color:#CED8F6; float:right;}
.date { font-size:10px; color:#627d79;float:right}
</style>
<?php
$sender=$line["sender"];
$classy=($sender == $uid)? 'whiteBackground': 'grayBackground';
$q=mysql_query("select * from users where u_id='$sender'");
$row=mysql_fetch_array($q);
$receiver=$row['firstname'];
//if($receiver!= $line["receiver"])
/*if($date_temp!=$line["chatdate"]){
$date_temp=$line["chatdate"];
$msg=$msg.$line["chatdate"];
}*/
$msg = $msg . "<div class='$classy'>" . $receiver.": " . $line["msg"] ."<div class='date'>" . $line["chattime"] . "</div></div></br></br>";
}
$msg=$msg . "</div>";
echo $msg;
I've printed all the data from the database, but my main problem is how to design my data.
I have a table named post_tbl and columns(post_id,post_message,post_date)
this is my query:
$query = "SELECT `post_id`,`post_message` FROM `post_tbl` ORDER BY `post_date`;
This is how I print in php:
if($query_run = mysql_query($query))
{
while($query_row = mysql_fetch_assoc($query_run))
{
$ex_post_id = $query_row['post_id'];
$ex_post_message = $query_row['user_name'];
$ex_post_date= $query_row['post_date'];
echo $ex_post_message;
}
}
how do I make my ex_post_message have a unfirom border and width using html and css? pls help. thanks
if($query_run = mysql_query($query))
{
while($query_row = mysql_fetch_assoc($query_run))
{
$arrMaster[] = $ex_post_message;
}
}
foreach ($arrMaster as $key => $value)
{
if($i==0)
{
$table1.="<tr>";
foreach ($value as $keyc => $valuec)
{
$table1.="<th>".$keyc."</th>";
}
$table1.="</tr>";
$i=1;
}
$table1.="<tr>";
foreach ($value as $keyc => $valuec)
{
$table1.="<td>".$valuec."</td>";
}
$table1.="</tr>";
}
$table1 .= "</table>";
echo $table1;
at this way you can add any style to your table or any class
Yes you can echo HTML element like:
echo "<div class='classname1'>" . $ex_post_message . "</div>";
Then the class classname1 should handle the design. Like the following:
<style>
.classname1{
width: 100px;
height: 30px;
border: 1px solid blackl
}
</style>
There are many ways to achieve this. The one that I've provided is just an example.
What I want is to change the color of a cell in a table based on the value that is returned by the query.
what I have done is this --
In the style
.priority_1, priority_-1, priority_0{
background-color: green;
color:green;
}
.priority_4, .priority_5, .priority_6, .priority_7, .priority_-4, .priority_-5, .priority_-6, .priority_-7{
background-color: red;
color:red;
}
and in the body - cell
<?php
$result = mysqli_query($con,"SELECT SHOP, FORMAT(VARMP,0) AS value FROM recordstable WHERE SHOP='1' AND Month='1' AND Type='TCheck'");
while($row = mysqli_fetch_array($result)) {
$priority = $row['value'];
echo "<td class=\"priority_{$priority}\"><center>";
echo $priority . "";
}
?>
</td>
this gives me what i want however, what if the value falls outside the range - if i get a value of 43 I want it red. but the .priority will only chnage to red for 7 to -7. how can i do a range easy easy style. without doing priority 1 - 100 plus an minus.
No need to create that many classes. If I've understood correctly, you probably need something like:
CSS:
.priority_green{
background-color: green;
color:green;
}
.priority_red{
background-color: red;
color:red;
}
PHP:
while($row = mysqli_fetch_array($result)) {
$priority = $row['value'];
$class = 'green';
if($priority >= -7 and $priority <= 7){ $class = 'red'; } //from 7 to -7 only
echo "<td class=\"priority_$class\"><center>";
echo $priority . "";
//don't forget to close <center> and <td> and you also don't have rows - just a note
}
i am trying to apply the background color in echo using an inline style but it is not applying background color in however changes only the text color. i want to change background color in a particular part of the code
echo "<p style='color:orange';background-color:red;>"."record number: ".$rec_num. "</p>"."<br>"
program code is
class db_access
{
private $_uname;
private $_pass;
private $_db;
private $_server;
//_construct connects databaseand fetchest he result
public function __construct($server,$user_name,$password,$d_b)
{
$this->_server=$server;
$this->_pass=$password;
$this->_uname=$user_name;
$this->_db=$d_b;
$con=mysql_connect($this->_server,$this->_uname,$this->_pass);
$db_found=mysql_select_db($this->_db,$con);
if($db_found)
{
$sql="SELECT * FROM login";
$result = mysql_query($sql);
if ($result)
{
while ( $db_field = mysql_fetch_assoc($result) )
{
static $rec_num=1;
//inline css
echo "<p style='color:orange';background-color:red;>"."record number: ".$rec_num. "</p>"."<br>";
print $db_field['ID'] . "<BR>";
print $db_field['u_name'] . "<BR>";
print $db_field['pass'] . "<BR>";
print $db_field['email'] . "<BR><br><br>";
$rec_num++;
}
//returns the connection name that is used as a resource id in __destruct function
return $this->_con=$con;
}
else {die(mysql_error());}
}
else
{return die(mysql_error());}
}
// destruct function closes database
public function __destruct()
{
$close=mysql_close($this->_con);
if($close)
{print "connection closed";}
else {die(mysql_error());}
}
}
$db=new db_access("127.0.0.1","root","","fabeeno");
//var_dump($db);
Try like
echo "<p style='color:orange;background-color:red;'>record number: ".$rec_num. "</p><br>";
You have to end ' single quote after the background-color style.
try
echo "<div style='background-color:red;'><p style='color:orange'>"."record number: ".$rec_num. "</p></div>"."<br>";
Or you can ajust only the print lines with styles
print "<p style='color: red;border: 1px solid black;height:20px;box-shadow: 1px 1px 7px;'>"."message!: ".$db_field['TEXTAREA1'] . "<br>";
after this i got an fancy box around the text =) i love boxes in many ways
so no echo where placed only print {} function
Many thanx and good luck
ps
['textarea1'] <-- is assigned to database so it reads only that table
I've been working on this list that will provide information from an xml file. The markup I'm working with is as follows:
<?php
$xml_file = '/path';
$xml = simplexml_load_file($xml_file);
foreach($xml->Continent as $continent) {
echo "<div class='continent'>".$continent['Name']."<span class='status'>".$continent['Status']."</span>";
foreach($continent->Country as $country) {
echo "<div class='country'>".$country['Name']."<span class='status'>".$country['Status']."</span>";
foreach($country->City as $city) {
echo "<div class='city'>".$city['Name']."<span class='status'>".$city['Status']."</span></div>";
}
echo "</div>"; // close Country div
}
echo "</div>"; // close Continent div
}
?>
What I'm trying to accomplish is changing the 'Status'. Regardless of the element, the 'Status' only has two values and will always be either "Red" or "Blue". What I'm trying to do is go through the whole document, find the "Status" attribute, see if the value is "Red", then display an icon or some text, but if it's blue, display nothing. I've come across different examples, but none that show this type of generality. Most of the examples were for locating a specific node and then displaying it's attributes. I'm also trying to avoid, if possible, having to create this rule within each loop, but instead applying it to the whole document (if this seems like the best method.)
Use css selectors instead of javascript. That will make your code lighter and simple!
For example:
<?php
$xml_file = '/path';
$xml = simplexml_load_file($xml_file);
foreach($xml->Continent as $continent) {
echo "<div class='continent'>".$continent['Name']."<span class='status ". cssForStatus($continent['Status'])."'></span>";
foreach($continent->Country as $country) {
echo "<div class='country'>".$country['Name']."<span class='status ". cssForStatus($country['Status'])."'></span>";
foreach($country->City as $city) {
echo "<div class='city'>".$city['Name']."<span class='status ". cssForStatus($city['Status'])."'></span></div>";
}
echo "</div>"; // close Country div
}
echo "</div>"; // close Continent div
}
function cssForStatus($status='')
{
switch ($status) {
case 'red':
$css = "red";
break;
default:
$css = "blue";
break;
}
return $css;
}
while your css can be:
span.status {
height: 10px;
width: 10px;
}
span.status.red {
background-color: "red";
}
span.status.blue {
background-color: "blue";
}
we are using the concept of multiple css classes
Just change your code slightly to add status as your div class.
Example:
echo "<div class='continent status-{$continent['Status']}'>{$continent['Name']}</div>";
This will output (in case of a red continent named Europe)
<div class='continent status-red'>Europe</div>
then add this CSS to your html:
.status-red {
background-color: red;
}
.status-blue {
background-color: blue;
}
Or somehting along these lines