is it possible to pass Model to Partial View using JavaScript? - asp.net-mvc

I need to pass a Model to a partial view. I first pass a value of ID, then I get the Model I need based on that ID.
The scenario: I have a table with a delete button in each row. I need to display a confirmation bootstrap modal that includes a Model.
The problem, it's not working and I don't know if there another way to do that or not
In the section of javascript BPCategoriesId not recognized
Here is my code attempt.
Delete Button
#foreach (var item in Model.BPCategories)
{
...
<button type="button" data-id="#item.Id" class="btn btn-outline-danger w-50" data-bs-toggle="modal" data-bs-target="#exampleModal">
Delete
</button>
...
}
Bootstrap Modal
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Confirm Delete</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<div id="ModelLoad">
<!--here I need to load my partial view with a model using JS-->
</div>
<!--<partial name="Delete" model="#Model.BPCategories.Where(id => id.Id == returnID()).FirstOrDefault()" />-->
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
<form asp-action="Delete">
<input type="hidden" asp-for="Id" />
</form>
</div>
</div>
</div>
</div>
JavaScript
<script>
$(document).ready(function () {
var btns = document.querySelectorAll('[data-id]');
for (let btn of btns) {
btn.addEventListener('click', () => {
let BPCategoriesId = btn.dataset['id'];
var jsonModel = #Html.Raw(Json.Serialize(#Model.BPCategories.Where(id => id.Id == BPCategoriesId).FirstOrDefault()));
$("#ModelLoad").load('#Url.Action("Delete", "BootstrapCategories")', jsonModel);
});
}
});
</script>

#model LoadPartialView.Models.TestViewModel
#foreach (var item in Model.BPCategories)
{
<p>
<button type="button" data-id="#item.Id" class="btn btn-outline-danger w-50" data-toggle="modal" data-target="#exampleModal">
Delete
</button>
</p>
}
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Confirm Delete</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<div id="modelLoad">
<!--here I need to load my partial view with a model using JS-->
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<form asp-action="Delete">
<input type="hidden" asp-for="Id" />
</form>
</div>
</div>
</div>
</div>
#section scripts {
<script type="text/javascript">
$(function () {
var btns = document.querySelectorAll('[data-id]');
for (let btn of btns) {
btn.addEventListener('click', () => {
let bpCategoryId = btn.dataset['id'];
$("#modelLoad")
.load('#Url.Action("Delete", "BootstrapCategories")', {
bpCategories: JSON.parse('#Html.Raw(Json.Encode(Model.BPCategories))'),
bpCategoryId: bpCategoryId
});
});
}
});
</script>
}
Demo is pushed to GitHub.

Related

Passing model to a partial view that is used for modal

I am trying to open the bootstrap modal by passing the model object dynamically. The modal content is in partial view as follows,
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<div class="modal fade" id="modal-action-id" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
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And, here is my div which opens modal by passing model object dynamically,
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for (int i = 5; i > 0; i--)
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<div>
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Now, the problem is no matter which button I click here it only passes the value 5 to the partial view. Also, I have only seen #await Html.PartialAsync() portion of code outside of for loop passing static model to the partial view in different applications. Am I missing anything here, conceptually? Any suggestion would be appreciated.
The reason is all _MyPartialView in same id id="modal-action-id", and that's why you click any button only to show same _MyPartialView.
You could change button data-target="#modal-action-#i"
<button id="deleteModal-#i" type="button" class="btn btn-danger" data-toggle="modal" data-sid="#i" data-target="#modal-action-#i">
and change div id="modal-action-#Model"
<div class="modal fade" id="modal-action-#Model" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
Then, you can get what you want. All tested.

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Today I came across with this, I tried doing what was in the project and came across with the OP's problem about the full screen modal. I saw a solution below about about cutting the div and pasting it in an outer div.
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UPDATE
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It is possible to catch it ? I need to use that value in other if.

How to post the modal value in mvc controller

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<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
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<div class="form-group">
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<input type="text" class="form-control" id="recipient-name">
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<div class="form-group">
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<div class="modal-content">
<div class="modal-header">
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}
Then add the following Home controller action for post -
[HttpPost]
public ActionResult Index(string Name, string Message)
{
return View();
}

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