この例を考えると:
var SomeApp = angular.module('SomeApp', [])
.controller('SomeController', function($scope){
$scope.items = [0,1,2,3]
})
.directive('gridResize', function(){
return {
scope: true,
link: function(scope, elem) {
scope.gridResize = {
width: $(elem).width(),
height: $(elem).height()
};
}
}
})
.parent {
width: 80%;
position: relative;
left: 50%;
transform: translateX(-50%);
border: 1px solid red;
}
.parent > * {
background-color: rgba(0,0,0,.14);
margin-bottom: 1px;
padding: 20px;
box-sizing: border-box;
}
.parent > *:last-child {
margin-bottom: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="SomeApp">
<div class="parent" ng-controller="SomeController" grid-resize>
<div ng-style="{'min-height':($parent.gridResize.width/8) + 'px'}"
ng-repeat="item in items"
>
height: {{$parent.gridResize.height}} | width: {{$parent.gridResize.width}}
</div>
</div>
</div>
grid-resize
ディレクティブの高さと幅を DOM 要素にバインドする方法を誰か教えてもらえますか? DOM 要素が変更されたときに角度プロパティを変更したい。