π Introduction In many applications, we first display a list of records, and when the user clicks on one item, we show its detailed information. Examples: Student details page Product details page Profile page In this program, we will: fetch a single student record pass it to template display full details π― Program Statement π …
Display Model Records in Table Format using a List View
π Introduction In real applications, data is usually displayed in a tabular format rather than plain text. In this program, we will: fetch student records from database display them in a structured HTML table use Django template loops π― Program Statement π Display model records in table format using a list view. π§ Prerequisite We …
Fetch Model Data and Display it Dynamically in Templates
π Introduction After inserting records into the database, the next step is to retrieve (fetch) data and display it on a web page. In Django: Data is fetched in views.py Passed to template as context Displayed using template variables π― Program Statement π Fetch model data and display it dynamically in templates. π§ Prerequisite We …
Insert Records into the Database using Django Shell or Admin Panel
π Introduction After creating a model and applying migrations, the next step is to insert records into the database. In Django, records can be inserted in multiple ways, but the two most common beginner-friendly methods are: Django shell Django admin panel In this program, we will use the Student model created in the previous post …
Create a Student Model and Apply Migrations to Generate Database Table
π Introduction In Django, a model is used to define the structure of data stored in the database. A model represents a database table, and each attribute in the model represents a column in that table. In this program, we will: create a Student model define its fields register the app apply migrations generate the …
Implement Custom Validation using clean() Method in forms.py
π Introduction Django provides built-in validations like: required fields email format min/max length But sometimes we need custom validation, such as: password match age restriction comparing multiple fields π For this, Django provides the clean() method. π― Program Statement π Implement custom validation using clean() method in forms.py. π§ Concept This program demonstrates: form with …
Create a Form Containing Dropdown and Radio Button Inputs
π Introduction In Django forms, we can create different input controls such as: Dropdown for selecting one option from many Checkbox for true/false choice Radio buttons for selecting one option from a group In this program, we will create a form that contains: a dropdown for course selection a checkbox for hostel requirement radio buttons …
Create an Age Validation Form that Checks Eligibility (Age β₯ 18)
π Introduction Many real-world applications need age-based validation, such as: voting eligibility admission eligibility registration forms In this program, we will: accept age from the user validate the input check whether the user is eligible or not display the result on the same page π Eligibility Rule: If age β₯ 18 β Eligible Else β …
Create a Feedback Form with Validations such as Required Fields and Email Format
π Introduction Validation is used to ensure that the user enters correct and complete data. In this program, we will create a feedback form with: required fields email format validation minimum message length error display in the form This program helps students understand: form validation required fields built-in validators error messages in Django forms π― …
Create a Feedback Form and Display Submitted Feedback Summary
π Introduction In many websites, a feedback form is used to collect user opinions, suggestions, and comments. In this program, we will: create a feedback form using forms.py accept user input submit data using POST method display the feedback summary on the same page This program is useful for understanding: Django forms text input fields …