使用Javascript和jQuery确认删除

Question

// function to get all categories from the db

function find_all_category(){

    global $connection;

    $query = "SELECT * FROM `category`"; //getting data from db 
        $get_cat_details = mysqli_query($connection, $query);
        while($row=mysqli_fetch_assoc($get_cat_details)) { // fetch-array
        $cat_id=$row['catid'];
        $cat_name=$row['catname'];
        echo "<tr>";
        echo "<td>{$cat_id}</td>";
        echo "<td>{$cat_name}</td>";
        echo "<td><a href='category.php?edit={$cat_id}'><i class='fa fa-pencil- 
               square-o' aria-hidden='true' style='color:purple;'></i></a> 
               </td>";      
        echo "<td><a class='item_delete' href='category.php?delete={$cat_id}'><i 
              class='fa fa-trash-o' aria-hidden='true' style='color:red;'></i> 
              </a></td>"; // contains class to be used in javascript
        echo "</tr>";
    }
}

//javascript function for the confirm function

$(".item_delete").click(function()
    return confirm("Are you sure you want to delete ?");
)};

Not working,please help

Answer 1

There is a syntax error use below code. You missed the opening { of the function.

$(".item_delete").click(function() {
    return confirm("Are you sure you want to delete ?");
});