How to customize the table function of clicking to add data in dcat admin?

Dcat Admin Custom table: Click to add data and enter information

This article describes how to build a custom table in Dcat Admin (Laravel-Admin), allowing users to click on buttons to add new rows, and enter the number and select colors in the new row. This goes beyond the direct functionality of Dcat Admin built-in tables and requires a combination of front-end JavaScript and back-end APIs.

First, add a button and an ID input box above the table to trigger the data addition process. We can use the toolbar function of Dcat Admin to implement:

1. Add buttons and input boxes:

 $grid->tools(function ($tools) {
    $tools->append(Add data
        <input type="text" id="input-id" placeholder="输入ID">
HTML
    );
});

2. Bind button click event (JavaScript):

Use jQuery binding button to click event. After clicking the button, get the ID in the input box and get the data through the Ajax request backend API.

 $('#add-data-btn').click(function() {
    let id = $('#input-id').val();
    if (id) {
        $.ajax({
            url: '/your-api-endpoint', // Replace with your backend API type: 'GET',
            data: { id: id },
            success: function(response) {
                addRowToTable(response);
            },
            error: function(error) {
                alert('Add data failed!');
                console.error(error);
            }
        });
    } else {
        alert('Please enter ID');
    }
});

3. Add a new row to the table (JavaScript):

addRowToTable function is responsible for adding the data returned by the backend to the table and contains the quantity input box and the color selector. Assume that the data returned by the backend contains name field.

 function addRowToTable(data) {
    let newRow = $('<tr> ');
    newRow.append('<td> ' data.name '</td> '); // Display name newRow.append('<td><input type="number" name="quantity"></td> '); // Quantity input box newRow.append('<td><select name="color"><option value="red"> red</option>
<option value="blue"> blue</option>
<option value="green"> green</option></select></td> '); // Color selector $('#your-table-id tbody').append(newRow); // Replace with your table ID
}<p> Remember to replace <code>/your-api-endpoint</code> and <code>#your-table-id</code> for your actual API address and table ID. The backend API needs to return the corresponding data based on the input ID, for example: <code>{'name': 'ProductName'}</code> . This example provides a basic framework where you can adjust fields and functions according to actual needs. For example, you can use more advanced UI components to enhance the user experience.</p>
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