Html , php, mysql intro

HTMLHTML , , PHPPHP , , MYSQLMYSQL

J.JAGAN., M.C.AJ.JAGAN., M.C.A

KANCHI LINUX USER GROUPKANCHI LINUX USER GROUP

HTMLHTML

<html><html> <html><html>

<head> </head><head> </head> <head><head>LINUXLINUX</head></head>

<body> </body><body> </body> <body><body>we are in we are in

</html></html> meetingmeeting</body></body>

</html></html>

Note:Note:

Save by extention “file_name.html”Save by extention “file_name.html”

HTMLHTML<html><html><body><form name=“a” action=“detail.php” <body><form name=“a” action=“detail.php”

method=post>method=post>NO:<input type=“text” name=“no” size=“10”>NO:<input type=“text” name=“no” size=“10”>SEX:SEX:Male<input type=“radio” name=“sex” Male<input type=“radio” name=“sex”

value=“male”>value=“male”>Female<input type=“radio” name=“sex” Female<input type=“radio” name=“sex”

value=“female”>value=“female”>DEPARTMENT : <select name=“dept”>DEPARTMENT : <select name=“dept”>

<option>MBA</option><option>MBA</option> <option>MCA</option> <option>MCA</option> </select> </select> </form> </body></form> </body></html> </html>

ATTRIBUTESATTRIBUTES<br> <br> = give break = give break

<a href=“path”>link_name</a> = for link<a href=“path”>link_name</a> = for link

<table> </table> <table> </table> = create table = create table

<tr> </tr><tr> </tr> = insert table = insert table row row

<td> </td> <td> </td> = table = table definition definition

<h1,2,3,4></h1,2,3,4> = predefined <h1,2,3,4></h1,2,3,4> = predefined fontfont

<img src=“path”> = insert image<img src=“path”> = insert image

FIRST CODEFIRST CODE

<? php<? php <html><html>

echo “This is PHP”;echo “This is PHP”; <body><body>

echo “<br>” ;echo “<br>” ; <?php<?php

?>?> echo “This is PHP”; echo “This is PHP”;

echo “<br>”;echo “<br>”;

?>?>

</body></body>

</html></html>

Php_manual.ico

phpphp

<?php<?php <?php<?php

$ variable_name;$ variable_name; $a=10;$a=10;

echo “variable_name”;echo “variable_name”; echo“$a”;echo“$a”;

?>?> ?> ?>

phpphpLoop:Loop: if:if: <?php<?php <?php<?phpfor($a=1;$a<=5;$a++)for($a=1;$a<=5;$a++) $a=20;$a=20; {{ $b=10;$b=10; echo “$a”;echo “$a”; if($a>$b)if($a>$b) }} {{?>?> echo “A is echo “A is greater”;greater”;

}}elseelse{{echo “B is greater;echo “B is greater;}}

?>php?>php

Form with phpForm with php<html><html><body><form name=“a” action=“<body><form name=“a” action=“detail.phpdetail.php” ”

method=post>method=post>NO:<input type=“text” name=“no” NO:<input type=“text” name=“no”

size=“10”>size=“10”>SEX:SEX:Male<input type=“radio” name=“sex” Male<input type=“radio” name=“sex”

value=“male”>value=“male”>Female<input type=“radio” name=“sex” Female<input type=“radio” name=“sex”

value=“female”>value=“female”>DEPARTMENT : <select name=“dept”>DEPARTMENT : <select name=“dept”>

<option>MBA</option><option>MBA</option> <option>MCA</option> <option>MCA</option> </select> </select> </form> </body></html> </form> </body></html>

detail.phpdetail.php<?php<?php$no=$_POST[‘no’];$no=$_POST[‘no’];$sex=$_POST[‘sex’];$sex=$_POST[‘sex’];$dept=$_POST[‘dept’];$dept=$_POST[‘dept’];echo “$no”;echo “$no”;echo “<br>”;echo “<br>”;echo “$sex”;echo “$sex”;echo “<br>”;echo “<br>”;echo “$dept”;echo “$dept”;?>?>

mysql for insertmysql for insert<?php <?php $conn = mysql_connect('localhost', 'root', '')$conn = mysql_connect('localhost', 'root', '') or die('Could not connect: ' . mysql_error());or die('Could not connect: ' . mysql_error());echo ("Connected successfully");echo ("Connected successfully");echo ( "<BR>");echo ( "<BR>");$rs=mysql_select_db(“stud",$conn)$rs=mysql_select_db(“stud",$conn) or die('cannot access');or die('cannot access');$sql=("insert into info values $sql=("insert into info values

('$_POST[no]','$_POST[sex]','$_POST[dept]‘ )”);('$_POST[no]','$_POST[sex]','$_POST[dept]‘ )”);

$rs=mysql_query($sql,$conn) or die(“not $rs=mysql_query($sql,$conn) or die(“not connected");connected");

echo("<br>");echo("<br>");echo("DATA IS INSERTED");echo("DATA IS INSERTED");?>?>

For viewFor view<?php<?php

$link = mysql_connect('localhost', $link = mysql_connect('localhost', 'root', '') or die('Could not connect: 'root', '') or die('Could not connect: ' . mysql_error());' . mysql_error());

echo 'Connected successfully'."<BR>";echo 'Connected successfully'."<BR>";

mysql_select_db(“stud”,$link) or mysql_select_db(“stud”,$link) or die('cannot access');die('cannot access');

$sql="select *from info"; $sql="select *from info";

$rs=mysql_query($sql,$link);$rs=mysql_query($sql,$link);

echo "<table table color=red border='10' echo "<table table color=red border='10' bordercolor=green >bordercolor=green >

<tr bgcolor=cyan><tr bgcolor=cyan><TH>NO</TH><TH>NO</TH><TH>SEX</TH><TH>SEX</TH><TH>DEPT</TH><TH>DEPT</TH></tr>";</tr>";while(($row=mysql_fetch_array($rs)))while(($row=mysql_fetch_array($rs))){{echo("<tr>");echo("<tr>");echo("<td>" . $row[“no"]. "</td>");echo("<td>" . $row[“no"]. "</td>");echo("<td>" . $row[“sex"] . "</td>");echo("<td>" . $row[“sex"] . "</td>");echo("<td>" . $row[“dept"]."</td>");echo("<td>" . $row[“dept"]."</td>");

echo("</tr>");echo("</tr>");}}echo("</table>");echo("</table>");?>?>

THANK YOU THANK YOU WILL SEE ON NEXT WILL SEE ON NEXT

SUNDAYSUNDAY

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Html , php, mysql intro

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