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Я использую следующую библиотеку: https://github.com/marceljuenemann/angular-drag-and-drop-listsAngularJS: директива перетащить-н-падение не работает
Я пытаюсь двигаться (путем перетаскивания) элемент из одного списка в другой. отказ от ответственности: я новичок, поэтому любая помощь приветствуется, и я могу совершить очень наивную ошибку.
Вот мой код:
var app = angular.module("app", ['dndLists']);
app.controller('myCtrl', function ($scope, $http, $log) {
$scope.lists = {serversList:[], selectedServersList:[]}
$scope.lists.serversList =
{
label : "servers",
allowedTypes : [
'server'
],
servers : [
{
name : "server1",
type : "server"
}, {
name : "server2",
type : "server"
}, {
name : "server",
type : "server"
}
]
};
$scope.lists.selectedServersList =
{
label : "selectedServers",
allowedTypes : [
'server'
],
servers : []
};
// Model to JSON for demo purpose
$scope.$watch('lists', function(lists) {
$scope.modelAsJson = angular.toJson(lists, true);
}, true);
};/**
* For the correct positioning of the placeholder element, the dnd-list and
* it's children must have position: relative
*/
.servers-container ul[dnd-list],
.servers-container ul[dnd-list] > li {
position: relative;
}
/**
* The dnd-list should always have a min-height,
* otherwise you can't drop to it once it's empty
*/
.servers-container ul[dnd-list] {
min-height: 42px;
padding-left: 0px;
}
/**
* The dndDraggingSource class will be applied to
* the source element of a drag operation. It makes
* sense to hide it to give the user the feeling
* that he's actually moving it.
*/
.servers-container ul[dnd-list] .dndDraggingSource {
display: none;
}
/**
* An element with .dndPlaceholder class will be
* added to the dnd-list while the user is dragging
* over it.
*/
.servers-container ul[dnd-list] .dndPlaceholder {
display: block;
background-color: #ddd;
min-height: 42px;
}
/**
* The dnd-lists's child elements currently MUST have
* position: relative. Otherwise we can not determine
* whether the mouse pointer is in the upper or lower
* half of the element we are dragging over. In other
* browsers we can use event.offsetY for this.
*/
.servers-container ul[dnd-list] li {
background-color: #fff;
border: 1px solid #ddd;
border-top-right-radius: 4px;
border-top-left-radius: 4px;
display: block;
padding: 10px 15px;
margin-bottom: -1px;
/* Disable text selection if item is not draggable */
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
/**
* Gender-specifc background
*/
.servers-container ul[dnd-list] li.background-man {
background-color: #CAE0FC;
}
.servers-container ul[dnd-list] li.background-woman {
background-color: #FFE2F5;
}
.servers-container ul[dnd-list] input.background-man {
background-color: #D8E9FF;
color: #2F4D99;
}
.servers-container ul[dnd-list] input.background-woman {
background-color: #FFF0FA;
color: #D84FA7;
}
/**
* Handle positioning
*/
.servers-container .handle {
cursor: move;
position: absolute;
top: 14px;
}
.servers-container .name {
margin-left: 20px;
}<div ng-app='app'>
<div class="row" ng-controller='myCtrl'>
<div class="servers-container col-md-4">
<ul dnd-list="lists.serversList"
dnd-allowed-types="lists.serversList.allowedTypes">
<li ng-repeat="server in lists.serversList.servers"
dnd-draggable="server"
dnd-type="server.type"
dnd-disable-if="server.type == 'unknown'"
dnd-moved="lists.serversList.servers.splice($index, 1)"
dnd-effect-allowed="move"
class="background-servers">
<div class="handle">:::</div>
<div class="name" dnd-nodrag>
<input type="text" ng-model="server.name" class="background-server form-control input-sm">
</div>
</li>
<li class="dndPlaceholder">Drop any <strong>server</strong> here</li>
</ul>
</div>
<div class="servers-container col-md-4">
<ul dnd-list="lists.selectedServersList"
dnd-allowed-types="lists.selectedServersList.allowedTypes">
<li ng-repeat="server in lists.selectedServersList.servers"
dnd-draggable="server"
dnd-type="server.type"
dnd-disable-if="server.type == 'unknown'"
dnd-moved="lists.selectedServersList.servers.splice($index, 1)"
dnd-effect-allowed="move"
class="background-servers">
<div class="handle">:::</div>
<div class="name" dnd-nodrag>
<input type="text" ng-model="server.name" class="background-server form-control input-sm">
</div>
</li>
<li class="dndPlaceholder">Drop any <strong>server</strong> here</li>
</ul>
</div>
</div>
</div>
Я могу перетащить элемент из одного div в другой, но элемент исчезает из первого div после капли, но не появляется во втором div .... его не добавляются в другой список. –