SEARCH NOMBRE FECHAS CON FETCH POST JSON API MYSQL PDO PHP TABLE HTML
FETCH post json api search mysql pdo php display table html
Sure, here's an example of how you can use PHP PDO to
retrieve data from a MySQL database, and then display it in an HTML table using
data obtained from a POST JSON API search request:
First, you'll need to create a connection to your
MySQL database using PDO:
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// Replace the variables with your MySQL database
credentials
$host = 'localhost';
$dbname = 'your_database_name';
$username = 'your_mysql_username';
$password = 'your_mysql_password';
// Create a PDO instance and set the error mode to
exception
try {
$pdo = new
PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo
"Connection failed: " . $e->getMessage();
exit;
}
Next, you can retrieve data from the database using a
prepared statement. In this example, we'll assume that the search query is
passed as a JSON object in the POST request body:
php
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// Get the search query from the POST request
$search_query =
json_decode(file_get_contents('php://input'), true);
// Prepare a statement to retrieve data from the
database based on the search query
$stmt = $pdo->prepare('SELECT * FROM
your_table_name WHERE column_name LIKE :search_query');
$stmt->bindValue(':search_query', '%' .
$search_query['query'] . '%', PDO::PARAM_STR);
// Execute the statement and fetch the results
$stmt->execute();
$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
Once you have the results, you can display them in an
HTML table:
php
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// Output the results in an HTML table
echo '<table>';
echo '<thead><tr><th>Column
1</th><th>Column 2</th><th>Column
3</th></tr></thead>';
echo '<tbody>';
foreach ($results as $row) {
echo '<tr>';
echo '<td>' . $row['column1']
. '</td>';
echo
'<td>' . $row['column2'] . '</td>';
echo
'<td>' . $row['column3'] . '</td>';
echo '</tr>';
}
echo
'</tbody>';
echo '</table>';
Note: You'll need to replace the table column names in
the above code with the actual column names from your database table.
//////////////////////////////
Fetch API post
json api search mysql pdo php display table html
Sure, here's an example of how you can use
JavaScript's Fetch API to send a POST JSON API search request to a PHP script,
which then retrieves data from a MySQL database using PDO and displays it in an
HTML table:
First, create an HTML form with a search input field
and a submit button:
html
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<form id="search-form">
<label for="search-input">Search:</label>
<input
type="text" id="search-input"
name="search-input">
<button
type="submit">Search</button>
</form>
Next, add JavaScript code to handle the form
submission and send a POST request to a PHP script:
javascript
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// Get the search form and input elements
const searchForm =
document.querySelector('#search-form');
const searchInput =
document.querySelector('#search-input');
// Add a submit event listener to the form
searchForm.addEventListener('submit', (event) => {
event.preventDefault(); // Prevent the form from submitting normally
// Get the
search query from the input element
const
searchQuery = searchInput.value.trim();
// Send a POST
request to the PHP script
fetch('search.php', {
method:
'POST',
headers: {
'Content-Type': 'application/json'
},
body:
JSON.stringify({ query: searchQuery })
})
.then(response
=> response.text())
.then(html
=> {
// Insert
the HTML table into the page
document.querySelector('#search-results').innerHTML = html;
})
.catch(error => console.error(error));
});
The above code sends a POST request to a PHP script
called search.php with a JSON object containing the search query. The response
is expected to be an HTML table, which is inserted into a container element
with the ID search-results.
Next, create the search.php script to retrieve data
from the MySQL database and display it in an HTML table:
php
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// Replace the variables with your MySQL database
credentials
$host = 'localhost';
$dbname = 'your_database_name';
$username = 'your_mysql_username';
$password = 'your_mysql_password';
// Get the search query from the POST request
$searchQuery =
json_decode(file_get_contents('php://input'), true)['query'];
// Create a PDO instance and set the error mode to
exception
try {
$pdo = new
PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo
"Connection failed: " . $e->getMessage();
exit;
}
// Prepare a statement to retrieve data from the
database based on the search query
$stmt = $pdo->prepare('SELECT * FROM
your_table_name WHERE column_name LIKE :search_query');
$stmt->bindValue(':search_query', '%' .
$searchQuery . '%', PDO::PARAM_STR);
// Execute the statement and fetch the results
$stmt->execute();
$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
// Output the results in an HTML table
echo '<table>';
echo '<thead><tr><th>Column
1</th><th>Column 2</th><th>Column 3</th></tr></thead>';
echo '<tbody>';
foreach ($results as $row) {
echo '<tr>';
echo '<td>' . $row['column1']
. '</td>';
echo
'<td>' . $row['column2'] . '</td>';
echo
'<td>' . $row['column3'] . '</td>';
echo '</tr>';
}
echo
'</tbody>';
echo '</table>';
Note: You'll need to
replace the table column names in the above code
------------------------
.then(response => response.json()) Fetch API get json api search input
data mysql pdo php display table html
Sure, here's an example of how to use .json() to parse
the response from a Fetch API GET request to a PHP script that searches for
data in a MySQL database and generates an HTML table based on the search query:
javascript
Copy code
// Get the search input and table elements
const searchInput =
document.querySelector('#search-input');
const table = document.querySelector('#my-table');
// Send a GET request to the PHP script with the
search query as a parameter
searchInput.addEventListener('input', () => {
const query =
searchInput.value.trim();
if
(query.length > 0) {
fetch(`search.php?query=${encodeURIComponent(query)}`)
.then(response => response.json())
.then(data
=> {
console.log(data);
//
Generate an HTML table from the retrieved data
const
rows = data.map(item =>
`<tr><td>${item.id}</td><td>${item.name}</td><td>${item.email}</td></tr>`);
const
html =
`<table><thead><tr><th>ID</th><th>Name</th><th>Email</th></tr></thead><tbody>${rows.join('')}</tbody></table>`;
table.innerHTML = html;
})
.catch(error => console.error(error));
} else {
table.innerHTML = '';
}
});
The above code sends a GET request to a PHP script
called search.php, passing the search query as a URL parameter. The response is
then parsed using the .json() method.
Next, create the search.php script to search for data
in the MySQL database based on the query parameter and send it back to the
client as a JSON array:
php
Copy code
// Replace the variables with your MySQL database
credentials
$host = 'localhost';
$dbname = 'your_database_name';
$username = 'your_mysql_username';
$password = 'your_mysql_password';
// Create a PDO instance and set the error mode to exception
try {
$pdo = new
PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo
"Connection failed: " . $e->getMessage();
exit;
}
// Get the search query from the URL parameter
$query = $_GET['query'] ?? '';
// Prepare a statement to search for data in the
database
$stmt = $pdo->prepare('SELECT id, name, email FROM
your_table_name WHERE name LIKE :query OR email LIKE :query');
$stmt->bindValue(':query', '%' . $query . '%',
PDO::PARAM_STR);
$stmt->execute();
// Fetch the rows and send them back to the client as
a JSON array
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo json_encode($rows);
The above code
searches for data in a MySQL table called your_table_name based on the search
query parameter passed in the URL. The query searches for matches in both the
name and email columns using the LIKE operator. The retrieved rows are sent
back to the client as a JSON array of objects. The client-side JavaScript code
generates an HTML table from the retrieved data and inserts it into the table
element
.then(response => response.json()) Fetch API post
json api search input data mysql pdo php display table html
Sure, here's an example of how to use .json() to parse
the response from a Fetch API POST request to a PHP script that searches for
data in a MySQL database and generates an HTML table based on the search query:
javascript
Copy code
// Get the search input, form, and table elements
const searchInput =
document.querySelector('#search-input');
const form = document.querySelector('#my-form');
const table = document.querySelector('#my-table');
// Send a POST request to the PHP script with the
search query as a parameter
form.addEventListener('submit', (event) => {
event.preventDefault();
const formData
= new FormData(form);
fetch('search.php', {
method:
'POST',
body:
formData
})
.then(response => response.json())
.then(data
=> {
console.log(data);
//
Generate an HTML table from the retrieved data
const rows
= data.map(item =>
`<tr><td>${item.id}</td><td>${item.name}</td><td>${item.email}</td></tr>`);
const html
=
`<table><thead><tr><th>ID</th><th>Name</th><th>Email</th></tr></thead><tbody>${rows.join('')}</tbody></table>`;
table.innerHTML = html;
})
.catch(error
=> console.error(error));
});
// Send a GET request to the PHP script to retrieve
all data
fetch('search.php')
.then(response
=> response.json())
.then(data
=> {
console.log(data);
// Generate
an HTML table from the retrieved data
const rows =
data.map(item =>
`<tr><td>${item.id}</td><td>${item.name}</td><td>${item.email}</td></tr>`);
const html =
`<table><thead><tr><th>ID</th><th>Name</th><th>Email</th></tr></thead><tbody>${rows.join('')}</tbody></table>`;
table.innerHTML = html;
})
.catch(error
=> console.error(error));
The above code sends a POST request to a PHP script
called search.php, passing the search query as form data. The response is then
parsed using the .json() method. Additionally, a GET request is sent to
retrieve all data from the PHP script when the page loads.
Next, create the search.php script to search for data
in the MySQL database based on the form data and send it back to the client as
a JSON array:
php
Copy code
// Replace the variables with your MySQL database
credentials
$host = 'localhost';
$dbname = 'your_database_name';
$username = 'your_mysql_username';
$password = 'your_mysql_password';
// Create a PDO instance and set the error mode to
exception
try {
$pdo = new
PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo
"Connection failed: " . $e->getMessage();
exit;
}
// Get the search query from the form data
$query = $_POST['query'] ?? '';
// Prepare a statement to search for data in the
database
$stmt = $pdo->prepare('SELECT id, name, email FROM
your_table_name WHERE name LIKE :query OR email LIKE :query');
$stmt->bindValue(':query', '%' . $query . '%',
PDO::PARAM_STR);
$stmt->execute();
// Fetch the rows and send them back to the client as
a JSON array
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo json_encode($rows);
The above code
searches for data in a MySQL table called your_table_name based on the search
query passed in the form data
.then(response => response.json()) Fetch API post
json api search 2 date data mysql pdo php display table html
6 / 6
Sure, here's an example of how to use .json() to parse
the response from a Fetch API POST request to a PHP script that searches for
data in a MySQL database between two dates and generates an HTML table based on
the search query:
javascript
Copy code
// Get the date inputs, form, and table elements
const fromDateInput =
document.querySelector('#from-date-input');
const toDateInput =
document.querySelector('#to-date-input');
const form = document.querySelector('#my-form');
const table = document.querySelector('#my-table');
// Send a POST request to the PHP script with the date
range as parameters
form.addEventListener('submit', (event) => {
event.preventDefault();
const formData
= new FormData(form);
fetch('search.php', {
method:
'POST',
body:
formData
})
.then(response => response.json())
.then(data
=> {
console.log(data);
//
Generate an HTML table from the retrieved data
const rows
= data.map(item =>
`<tr><td>${item.id}</td><td>${item.name}</td><td>${item.email}</td></tr>`);
const html =
`<table><thead><tr><th>ID</th><th>Name</th><th>Email</th></tr></thead><tbody>${rows.join('')}</tbody></table>`;
table.innerHTML = html;
})
.catch(error
=> console.error(error));
});
// Send a GET request to the PHP script to retrieve
all data
fetch('search.php')
.then(response
=> response.json())
.then(data
=> {
console.log(data);
// Generate
an HTML table from the retrieved data
const rows =
data.map(item =>
`<tr><td>${item.id}</td><td>${item.name}</td><td>${item.email}</td></tr>`);
const html =
`<table><thead><tr><th>ID</th><th>Name</th><th>Email</th></tr></thead><tbody>${rows.join('')}</tbody></table>`;
table.innerHTML = html;
})
.catch(error
=> console.error(error));
The above code sends a POST request to a PHP script
called search.php, passing the date range as form data. The response is then
parsed using the .json() method. Additionally, a GET request is sent to
retrieve all data from the PHP script when the page loads.
Next, create the search.php script to search for data
in the MySQL database between two dates and send it back to the client as a
JSON array:
php
Copy code
// Replace the variables with your MySQL database
credentials
$host = 'localhost';
$dbname = 'your_database_name';
$username = 'your_mysql_username';
$password = 'your_mysql_password';
// Create a PDO instance and set the error mode to
exception
try {
$pdo = new
PDO("mysql:host=$host;dbname=$dbname", $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
echo
"Connection failed: " . $e->getMessage();
exit;
}
// Get the date range from the form data
$fromDate = $_POST['from_date'] ?? '';
$toDate = $_POST['to_date'] ?? '';
// Prepare a statement to search for data in the
database between the two dates
$stmt = $pdo->prepare('SELECT id, name, email FROM
your_table_name WHERE created_at BETWEEN :fromDate AND :toDate');
$stmt->bindValue(':fromDate', $fromDate,
PDO::PARAM_STR);
$stmt->bindValue(':toDate', $toDate,
PDO::PARAM_STR);
$stmt->execute();
// Fetch the rows and send them back to the client as
a JSON array
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo json_encode($rows);
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