Einfache Bestätigung Modal / Popup -MVC 5 / Bootstrap 3
https://stackoverflow.com//questions/24001844
-
20-12-2019 - |
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Ich versuche, einfachen Modal- / Popup-Anleitungen zu folgen, um einen netten Löschbestätigungsdialog zu erhalten, aber ich kann anscheinend nie einen von ihnen zum Laufen bringen.
Der, an dem ich gerade arbeite, blendet einfach den Bildschirm aus, aber es wird kein Dialog angezeigt.Dieser ist entnommen aus: http://www.tutorialrepublic.com/twitter-bootstrap-tutorial/bootstrap-modals.php
<!-- Button HTML (to Trigger Modal) -->
<a href="#myModal" role="button" class="btn btn-large btn-primary" data-toggle="modal">Launch Demo Modal</a>
<!-- Modal HTML -->
<div id="myModal" class="modal hide fade">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3>Confirmation</h3>
</div>
<div class="modal-body">
<p>Do you want to save changes you made to document before closing?</p>
<p class="text-warning"><small>If you don't save, your changes will be lost.</small></p>
</div>
<div class="modal-footer">
<a href="#" class="btn">Close</a>
<a href="#" class="btn btn-primary">Save changes</a>
</div>
</div>
Meine aktuelle Löschfunktion funktioniert so:
Schaltfläche
<span class="item-delete-button">
<button type="button" onclick="deleteFunction(this)" class="btn btn-danger col-lg-3 col-lg-offset-3"><span style="margin-right: 5px" class="glyphicon glyphicon-trash"></span>Delete</button>
</span>
jQuery
function deleteFunction(element) {
var newID = $(element).closest("td").find("span.ID").text();
$(element).closest("table").removeClass("table-hover");
$(element).closest("tr").css('background-color', 'red');
$(document).ready(function () {
var answer = confirm("Are you sure you want to delete this movie?");
if (answer) {
$.post(
'@Url.Action("customDelete", "Movie")',
{
'id': newID
},
function (data) { },
"json"
);
$(element).closest("tr").remove();
return true;
} else {
$(element).closest("tr").css('background-color', 'initial');
return false;
}
});
}
Alles was ich will ist eine einfache kleine Löschbestätigung.
Ich habe mir jetzt über 20 Anleitungen angesehen und kann immer noch nichts richtig umsetzen.(debuggen auch in Chrome ausführen)
Hier ist meine gesamte Ansicht, vielleicht widerspricht sich etwas...?(neu bei all dem)
Vielen Dank für jede Hilfe!
@model IEnumerable<WebApplication2.Entities.Movie>
@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<style type="text/css">
table tr button {
opacity: 0.5;
float: right;
}
table tr:hover button {
opacity: 1;
}
</style>
<br />
<br />
<br />
<br />
<div class="panel panel-primary" style="width:100%">
<div class="panel-heading">
<span style="font-size: 30px; font-style:oblique"><span style="font-size:larger;"><span style="margin-right: 5px" class="glyphicon glyphicon-film"></span>Movies</span></span>
</div>
<div class="col-lg-offset-10 col-lg-2">
<button type="button" style="margin-top:3px; margin-bottom:3px" class="btn btn-success btn-block" onclick="location.href='@Url.Action("Create")';return false;"><span style="font-size:larger"><span style="margin-right: 5px" class="glyphicon glyphicon-plus"></span>Add New Movie</span></button>
</div>
<table class="table table-striped table-hover table-responsive table-condensed">
<tr>
<th>
<h4 style="font-size:x-large"><span style="font-weight:bolder">Title</span></h4>
</th>
<th>
<h4 style="font-size:x-large"><span style="font-weight:bolder">Release Date</span></h4>
</th>
<th>
<h4 style="font-size:x-large"><span style="font-weight:bolder">@Html.DisplayNameFor(model => model.Description)</span></h4>
</th>
<th>
@using (Html.BeginForm("Index", "Movie"))
{
<div class="dropdown">
<select class="btn btn-group-lg btn-default col-lg-4" style="margin-top: 15px; width:40%; height: 36px; opacity: 1" data-toggle="dropdown" name="Filter">
<option value="0" disabled selected>Filter By...</option>
<option value="1">Movie Name</option>
<option value="2">Description</option>
</select>
</div>
<input type="text" name="searchString" class="col-lg-6" style="margin-top: 16px; width:48%; text-align:center; height:35px; font-size:20px" placeholder="enter text" />
<button type="submit" class="btn btn-group-lg btn-primary col-lg-2 glyphicon glyphicon-arrow-right" style="margin-top: 15px; width:12%; height:36px; opacity:1" value="" />
}
</th>
</tr>
@foreach (var item in Model)
{
<tr>
<td class="col-lg-2">
<span class="item-display">
<span style="font-size: 17px;">
@Html.DisplayFor(modelItem => item.Name)
</span>
</span>
<span class="item-field">
@Html.EditorFor(modelItem => item.Name)
</span>
</td>
<td class="col-lg-3">
<span class="item-display">
<span style="font-size: 17px;">
@Html.DisplayFor(modelItem => item.ReleaseDate)
</span>
</span>
<span class="item-field">
@Html.EditorFor(modelItem => item.ReleaseDate)
</span>
</td>
<td class="col-lg-3">
<span class="item-display">
<span style="font-size: 17px; font-style:italic">
@Html.DisplayFor(modelItem => item.Description)
</span>
</span>
<span class="item-field">
@Html.EditorFor(modelItem => item.Description)
</span>
</td>
<td class="col-lg-3 col-lg-offset-1">
<span style="visibility:hidden" class="ID col-lg-1">@Html.DisplayFor(modelItem => item.ID)</span>
<span class="item-edit-button">
<button type="button" onclick="editFunction(this)" class=" btn btn-warning col-lg-3 col-lg-offset-0"><span style="margin-right: 5px" class="glyphicon glyphicon-pencil"></span>Edit</button>
</span>
<span class="item-save-button">
<button type="button" onclick="saveFunction(this)" class="btn btn-success col-lg-3 col-lg-offset-4"><span style="margin-right: 5px" class="glyphicon glyphicon-trash"></span>Save</button>
</span>
@*<span class="item-delete-button">
<button type="button" onclick="deleteFunction(this)" class="btn btn-danger col-lg-3 col-lg-offset-3"><span style="margin-right: 5px" class="glyphicon glyphicon-trash"></span>Delete</button>
</span>*@
<!-- Button HTML (to Trigger Modal) -->
<span class="item-delete-button">
<a href="#myModal" role="button" class="btn btn-large btn-primary" data-toggle="modal">Launch Demo Modal</a>
</span>
<!-- Modal HTML -->
<div id="myModal" class="modal hide fade">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3>Confirmation</h3>
</div>
<div class="modal-body">
<p>Do you want to save changes you made to document before closing?</p>
<p class="text-warning"><small>If you don't save, your changes will be lost.</small></p>
</div>
<div class="modal-footer">
<a href="#" class="btn">Close</a>
<a href="#" class="btn btn-primary">Save changes</a>
</div>
</div>
</td>
</tr>
<tr>
<td colspan="12">
<p style="font-size: 17px; font-style: italic; font-family: 'Roboto', sans-serif">
Movie ID: @Html.DisplayFor(modelItem => item.ID)
<br />
Placeholder
</p>
</td>
</tr>
}
</table>
<span style="font-style: italic; font-size: 15px; font-family: 'Roboto', sans-serif; padding-top:0px" />Click Movie for details</span>
</div>
<script>
$(function () {
$("td[colspan=12]").find("p").hide();
$("td[colspan=12]").addClass("nopadding");
$("tr").click(function () {
var $target = $(this);
var $detailsTd = $target.find("td[colspan=12]");
if ($detailsTd.length) {
$detailsTd.find("p").slideUp();
$detailsTd.addClass("nopadding");
} else {
$detailsTd = $target.next().find("td[colspan=12]");
$detailsTd.find("p").slideToggle();
$detailsTd.toggleClass("nopadding");
}
});
});
</script>
<script>
function editFunction(element) {
$(element).closest("span").hide();
$(element).closest("td").find("span.item-save-button").show();
$(element).closest("td").find("span.item-delete-button").hide();
$(element).closest("td").prev("td").find("span.item-display")
.hide()
.next("span.item-field")
.show();
$(element).closest("td").prev("td").prev("td").find("span.item-display")
.hide()
.next("span.item-field")
.show();
$(element).closest("td").prev("td").prev("td").prev("td").find("span.item-display")
.hide()
.next("span.item-field")
.show();
}
function saveFunction(element) {
var three = $(element).closest("td").prev("td").find("span.item-field").find(":input:first").val();
var two = $(element).closest("td").prev("td").prev("td").find("span.item-field").find(":input:first").val();
var one = $(element).closest("td").prev("td").prev("td").prev("td").find("span.item-field").find(":input:first").val();
if (one == "" || three == "" || two == "") {
if (one == "") {
alert("invalid name");
}
if (two == "") {
alert("invalid date");
}
if (three == "") {
alert("invalid desc");
}
} else {
$(element).closest("span").hide();
$(element).closest("td").find("span.item-edit-button").show();
$(element).closest("td").find("span.item-delete-button").show();
$(element).closest("td").prev("td").find("span.item-display").html($(element).closest("td").prev("td").find("span.item-field").find(":input:first").val());
$(element).closest("td").prev("td").find("span.item-display")
.show()
.next("span.item-field")
.hide();
$(element).closest("td").prev("td").prev("td").find("span.item-display").html($(element).closest("td").prev("td").prev("td").find("span.item-field").find(":input:first").val());
$(element).closest("td").prev("td").prev("td").find("span.item-display")
.show()
.next("span.item-field")
.hide();
$(element).closest("td").prev("td").prev("td").prev("td").find("span.item-display").html($(element).closest("td").prev("td").prev("td").prev("td").find("span.item-field").find(":input:first").val());
$(element).closest("td").prev("td").prev("td").prev("td").find("span.item-display")
.show()
.next("span.item-field")
.hide();
var newID = $(element).closest("td").find("span.ID").text();
var newName = $(element).closest("td").prev("td").prev("td").prev("td").find("span.item-display").text();
var newRelease = $(element).closest("td").prev("td").prev("td").find("span.item-display").text();
var newDescription = $(element).closest("td").prev("td").find("span.item-field").find(":input:first").val();
$.post(
'@Url.Action("customEdit", "Movie")',
{
'id': newID,
'name': newName,
'date': newRelease,
'desc': newDescription
},
function (data) { },
"json"
);
}
}
function deleteFunction(element) {
var newID = $(element).closest("td").find("span.ID").text();
$(element).closest("table").removeClass("table-hover");
$(element).closest("tr").css('background-color', 'red');
$(document).ready(function () {
var answer = confirm("Are you sure you want to delete this movie?");
if (answer) {
$.post(
'@Url.Action("customDelete", "Movie")',
{
'id': newID
},
function (data) { },
"json"
);
$(element).closest("tr").remove();
return true;
} else {
$(element).closest("tr").css('background-color', 'initial');
return false;
}
});
}
</script>
@Scripts.Render("~/bundles/myscript")
Lösung
Ich bin mir nicht sicher, warum das so schwer war, aber irgendwann habe ich es zum Laufen gebracht.
Schaltfläche
<!-- Modal Button-->
<span class="item-delete-button">
<button class="btn btn-danger col-lg-3 col-lg-offset-3" data-toggle="modal" data-target="#@item.ID" onclick="deleteStart(this)">
Delete
</button>
</span>
Modal
<div class="modal fade" id="@item.ID" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">Delete</h4>
</div>
<div class="modal-body">
<span style="font-size: 20px">Are you sure you want to delete Employee: @Html.DisplayFor(modelItem => item.YOUR_ITEM)?</span>
</div>
<div class="modal-footer">
<button type="button" onclick="deleteStopped(this)" class="btn btn-default" data-dismiss="modal">Cancel</button>
<button type="button" onclick="deleteFunction(this)" class="btn btn-danger">Confirm Delete</button>
</div>
</div>
</div>
</div>
BEACHTEN: #@item.ID, ist mein @modelID für meine Ansicht, da meine Ansicht eine gebaut hat List von Artikeln aus meiner Datenbank.
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