How to pass data from partial view to parent view in mvc

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Passing Data from Partial View to Parent View in MVC

In MVC, you can pass data from a partial view to its parent view using various approaches. Here are a few examples:

1. Using Model Binding

In this approach, you can pass data from a partial view to the parent view by binding the partial view’s model to a property in the parent view’s model.

Parent View:

        
            // ParentView.cshtml

            @model ParentViewModel

            <div id="partialViewContainer"></div>

            @section scripts {
                <script>
                    function loadPartialView() {
                        $.ajax({
                            url: '/Home/PartialView',
                            success: function (data) {
                                $('#partialViewContainer').html(data);
                            }
                        });
                    }
                </script>
            }

Partial View:

        
            // PartialView.cshtml

            @model ChildViewModel

            <input type="hidden" name="ParentProperty" value="@Model.PartialProperty" />

            <button onclick="submitForm()">Submit</button>

            <script>
                function submitForm() {
                    var parentProperty = $('input[name=ParentProperty]').val();
                    // Process the data or submit the form to the server
                }
            </script>

2. Using AJAX

In this approach, you can send the data from the partial view to the parent view using an AJAX request.

Parent View:

        
            // ParentView.cshtml

            @model ParentViewModel

            <div id="partialViewContainer"></div>

            @section scripts {
                <script>
                    function loadPartialView() {
                        $.ajax({
                            url: '/Home/PartialView',
                            success: function (data) {
                                $('#partialViewContainer').html(data);
                            }
                        });
                    }

                    function processData(data) {
                        // Process the data from the partial view
                    }
                </script>
            }

Partial View:

        
            // PartialView.cshtml

            @model ChildViewModel

            <script>
                var parentData = {
                    ParentProperty: '@Model.PartialProperty'
                };

                $(document).ready(function() {
                    $.ajax({
                        url: '/Home/ProcessData',
                        type: 'POST',
                        data: parentData,
                        success: function (data) {
                            processData(data);
                        }
                    });
                });
            </script>

These are just a few examples of how you can pass data from a partial view to its parent view in MVC. The approach you choose depends on your specific requirements and architecture.

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