我有一個modal窗口,其中包含ace editor。當模式窗口打開時,向下滾動並單擊ace editor
以添加一些文本。然後突然窗口自動滾動。再次向下滾動,在編輯器內部單擊並再次滾動。最後,第三次,我可以在編輯器中插入文本。當模態足夠高並且編輯器不可見時纔會發生,除非您向下滾動。當我點擊進入ace編輯器時,防止模式窗口滾動。
爲什麼?如何防止這種自動滾動行爲?
這裏是plunker:http://plnkr.co/edit/NHHkUtrw8SIDIzViNiqw?p=preview
控制器:
angular.module('ui.bootstrap.demo', ['ui.bootstrap', 'ui.ace']);
angular.module('ui.bootstrap.demo').controller('ModalDemoCtrl', function ($scope, $modal, $log) {
$scope.items = ['item1', 'item2', 'item3'];
$scope.open = function (size) {
var modalInstance = $modal.open({
templateUrl: 'myModalContent.html',
controller: 'ModalInstanceCtrl',
size: size,
resolve: {
items: function() {
return $scope.items;
}
}
});
modalInstance.result.then(function (selectedItem) {
$scope.selected = selectedItem;
}, function() {
$log.info('Modal dismissed at: ' + new Date());
});
};
});
// Please note that $modalInstance represents a modal window (instance) dependency.
// It is not the same as the $modal service used above.
angular.module('ui.bootstrap.demo').controller('ModalInstanceCtrl', function ($scope, $modalInstance, items) {
$scope.items = items;
$scope.selected = {
item: $scope.items[0]
};
$scope.editor = {
text: 'Hello, how are you getting on?'
};
$scope.aceOptions = function (mode) {
return {
mode: mode,
onLoad: function (_ace) {
// HACK to have the ace instance in the scope...
$scope.modeChanged = function() {
_ace.getSession().setMode("ace/mode/" + mode);
};
}
};
};
$scope.ok = function() {
$modalInstance.close($scope.selected.item);
};
$scope.cancel = function() {
$modalInstance.dismiss('cancel');
};
});
HTML:
<!doctype html>
<html ng-app="ui.bootstrap.demo">
<head>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.16/angular.js"></script>
<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.12.0.js"></script>
<script src="//rawgit.com/ajaxorg/ace-builds/v1.2.6/src-min-noconflict/ace.js"></script>
<script src="//rawgithub.com/ajaxorg/ace-builds/master/src-min-noconflict/mode-css.js"></script>
<script src="//rawgithub.com/angular-ui/ui-ace/bower/ui-ace.min.js"></script>
<script src="example.js"></script>
<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div ng-controller="ModalDemoCtrl">
<script type="text/ng-template" id="myModalContent.html">
<div class="modal-header">
<h3 class="modal-title">I'm a modal!</h3>
</div>
<div class="modal-body">
<ul>
<li ng-repeat="item in items">
<a ng-click="selected.item = item">{{ item }}</a>
</li>
</ul>
Selected: <b>{{ selected.item }}</b>
<p>
Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?
</p>
<p>Editor:</p>
<div ui-ace="{
useWrapMode : true,
showGutter: true,
theme:'twilight',
mode: 'markdown',
rendererOptions: {
maxLines: 5,
minLines: 3
}
}" ng-model="editor.text"></div>
</div>
<div class="modal-footer">
<button class="btn btn-primary" ng-click="ok()">OK</button>
<button class="btn btn-warning" ng-click="cancel()">Cancel</button>
</div>
</script>
<button class="btn btn-default" ng-click="open()">Open me!</button>
<button class="btn btn-default" ng-click="open('lg')">Large modal</button>
<button class="btn btn-default" ng-click="open('sm')">Small modal</button>
<div ng-show="selected">Selection from a modal: {{ selected }}</div>
</div>
</body>
</html>
這個問題似乎在引導模式,而不是王牌編輯器存在,因爲我有同樣的問題,而不必王牌。見https://github.com/abbr/ShowPreper/issues/8。 – abbr