load dynamic data from the database using jqueryui tooltip
jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just need to add a date picker to a form control, jQuery UI is the perfect choice.
https://jqueryui.com/
Tooltip : https://jqueryui.com/tooltip/
install psycopg2 https://pypi.org/project/psycopg2/
Psycopg is the most popular PostgreSQL database adapter for the Python programming language.
(venv) PS C:\flaskmyproject> pip install psycopg2
CREATE TABLE employee (
id serial PRIMARY KEY,
name VARCHAR ( 100 ) NOT NULL,
position VARCHAR ( 100 ) NOT NULL,
office VARCHAR ( 100 ) NOT NULL,
age INT NOT NULL,
salary INT NOT NULL,
photo VARCHAR ( 150 ) NOT NULL,
);
INSERT INTO
employee(name, position, office, age, salary, photo)
VALUES
('Tiger Wood', 'Accountant', 'Tokyo', 36, 5689, '01.jpg'),
('Mark Oto Ednalan', 'Chief Executive Officer (CEO)', 'London', 56, 5648, '02.jpg'),
('Jacob thompson', 'Junior Technical Author', 'San Francisco', 23, 5689, '03.jpg'),
('cylde Ednalan', 'Software Engineer', 'Olongapo', 23, 54654, '04.jpg'),
('Rhona Davidson', 'Software Engineer', 'San Francisco', 26, 5465, '05.jpg'),
('Quinn Flynn', 'Integration Specialist', 'New York', 53, 56465, '06.jpg'),
('Tiger Nixon', 'Software Engineer', 'London', 45, 456, '07.jpg'),
('Airi Satou', 'Pre-Sales Support', 'New York', 25, 4568, '08.jpg'),
('Angelica Ramos', 'Sales Assistant', 'New York', 45, 456, '09.jpg'),
('Ashton updated', 'Senior Javascript Developer', 'Olongapo', 45, 54565, '01.jpg'),
('Bradley Greer', 'Regional Director', 'San Francisco', 27, 5485, '02.jpg'),
('Brenden Wagner', 'Javascript Developer', 'San Francisco', 38, 65468, '03.jpg'),
('Brielle Williamson', 'Personnel Lead', 'Olongapo', 56, 354685, '04.jpg'),
('Bruno Nash', 'Customer Support', 'New York', 36, 65465, '05.jpg'),
('cairocoders', 'Sales Assistant', 'Sydney', 45, 56465, '06.jpg'),
('Zorita Serrano', 'Support Engineer', 'San Francisco', 38, 6548, '07.jpg'),
('Zenaida Frank', 'Chief Operating Officer (COO)', 'San Francisco', 39, 545, '08.jpg'),
('Sakura Yamamoto', 'Support Engineer', 'Tokyo', 48, 5468, '05.jpg'),
('Serge Baldwin', 'Data Coordinator', 'Singapore', 85, 5646, '05.jpg'),
('Shad Decker', 'Regional Director', 'Tokyo', 45, 4545, '05.jpg');
#app.py
from flask import Flask, render_template, request, jsonify
import psycopg2 #pip install psycopg2
import psycopg2.extras
app = Flask(__name__)
app.secret_key = "caircocoders-ednalan"
DB_HOST = "localhost"
DB_NAME = "sampledb"
DB_USER = "postgres"
DB_PASS = "admin"
conn = psycopg2.connect(dbname=DB_NAME, user=DB_USER, password=DB_PASS, host=DB_HOST)
@app.route('/')
def index():
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
cur.execute("SELECT * FROM employee ORDER BY id ASC")
employeelist = cur.fetchall()
return render_template('index.html', employeelist=employeelist)
@app.route("/fetchdata",methods=["POST","GET"])
def fetchdata():
cur = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
if request.method == 'POST':
id = request.form['id']
cur.execute("SELECT * FROM employee WHERE id = %s", [id])
rs = cur.fetchone()
name = rs['name']
photo = rs['photo']
position = rs['position']
office = rs['office']
print(photo)
return jsonify({'htmlresponse': render_template('response.html', name=name, photo=photo, position=position, office=office)})
if __name__ == "__main__":
app.run(debug=True)
templates/index.html
//templates/index.html
<!DOCTYPE html>
<html>
<head>
<title>Display Popups data on mouse hover using Jquery Ajax and Python Flask PostgreSQL database </title>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<body>
<div class="container">
<br />
<h3 align="center">Display Popups data on mouse hover using Jquery Ajax and Python Flask PostgreSQL database </a></h3><br />
<br />
<div class="row">
<div class="col-md-12">
<div class="panel-body">
<div class="table-responsive">
<table class="table table-bordered">
<thead>
<tr>
<th width="60">Photo</th>
<th>Name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Salary</th>
</tr>
</thead>
{% for row in employeelist %}
<tr>
<td><a href="#" id="{{row.id}}" title=" "><img src="/static/images/{{row.photo}}" height="50" width="50"/></a></td>
<td>{{row.name}}</td>
<td>{{row.position}}</td>
<td>{{row.office}}</td>
<td>{{row.age}}</td>
<td>{{row.salary}}</td>
</tr>
{% endfor %}
</table>
</div>
</div>
</div>
</div>
</div>
<script>
$(document).ready(function(){
$('a').tooltip({
classes:{
"ui-tooltip":"highlight"
},
position:{ my:'left center', at:'right+50 center'},
content:function(result){
$.post('/fetchdata', {
id:$(this).attr('id')
}, function(data){
result(data.htmlresponse);
});
}
});
});
</script>
</body>
</html>
templates/response.html
//templates/response.html
<p align="center"><img src="/static/images/{{photo}}" class="img-thumbnail" /></p>
<p>Name : {{ name }}</p>
<p>Position : {{ position }}</p>
<p>Office : {{ office }}</p>
