Javascript 带角的无限摘要问题

因此，我试图使用控制器中的一些逻辑向ng repeat添加一个属性。我得到一个信息错误。我很确定我得到了错误，因为我试图在ng重复期间更改范围值，但我不确定如何解决我想要做的事情而不抛出错误

所以我通过一个ng重复来启动Impress。最后应该是这样的：

<div rotate="45">
<div rotate="90"
<div rotate="135">
<div rotate="180"
<div rotate="135">
<div rotate="90">
<div rotate="45">
<div rotate="0">

整个HTML：

<div id="impressContainer" class="pull-right" ng-style="middleStyle">
        <div id="impress">
            <div ng-repeat="demo in demos" data-x="{{(($index + 1) * 1000) + 5000}}" data-y="{{(($index + 1) * -1500) - 3000}}" data-z="{{(($index + 1) * 2000) + 80000}}" data-rotate="{{getRotate()}}" data-scale="3" initiate-impress=""
            class="step top stepCSS">
                <h1>{{demo.name}}</h1>
                    <img src="{{demo.logo}}" />
            </div>
        </div>
</div> 

{{demo.name}

我不确定这是否是您想要的

如果有什么事，请告诉我

<div ng-view="">
<!-- ngRepeat: rotate in rotations --><div ng-repeat="rotate in rotations" data-rotate="0" class="ng-scope ng-binding">
  inside rotate 0

</div><div ng-repeat="rotate in rotations" data-rotate="45" class="ng-scope ng-binding">
  inside rotate 45

</div><div ng-repeat="rotate in rotations" data-rotate="90" class="ng-scope ng-binding">
  inside rotate 90

</div><div ng-repeat="rotate in rotations" data-rotate="135" class="ng-scope ng-binding">
  inside rotate 135

</div><div ng-repeat="rotate in rotations" data-rotate="180" class="ng-scope ng-binding">
  inside rotate 180

</div><div ng-repeat="rotate in rotations" data-rotate="135" class="ng-scope ng-binding">
  inside rotate 135

</div><div ng-repeat="rotate in rotations" data-rotate="90" class="ng-scope ng-binding">
  inside rotate 90

</div><div ng-repeat="rotate in rotations" data-rotate="45" class="ng-scope ng-binding">
  inside rotate 45

</div><div ng-repeat="rotate in rotations" data-rotate="0" class="ng-scope ng-binding">
  inside rotate 0

</div><div ng-repeat="rotate in rotations" data-rotate="0" class="ng-scope ng-binding">
  inside rotate 0

</div></div>

内部旋转0
内侧旋转45度
内侧旋转90度
内侧旋转135
内侧旋转180度
内侧旋转135
内侧旋转90度
内侧旋转45度
内部旋转0
内部旋转0

我最终不得不在如下指令中使用全局变量：

var expoRotate = 180;
var expoRotateUp = false;
var ATCExpo = angular.module('ATCExpo', [])

Module.directive('getRotate', function($window) {
    return {
        restrict: 'A',
        link: function(scope, element, window) {
            if ($window.expoRotate == 0 || $window.expoRotate == 180) {
                $window.expoRotateUp = !$window.expoRotateUp
            }
            if ($window.expoRoateUp) {
                $window.expoRotate += 45;
            } else {
                $window.expoRotate -= 45;
            }
            element.attr('data-rotate', $window.expoRotate)
        }
    };
})

---

谢谢大家的帮助

需要共享更多的代码，比如是什么驱动了你的重复，如果你在其他任何地方绑定rotate无限摘要意味着你在摘要周期中修改绑定属性的值，我在你共享的内容中没有看到。你有没有查看ng开关？我添加了整个控制器

var expoRotate = 180;
var expoRotateUp = false;
var ATCExpo = angular.module('ATCExpo', [])

Module.directive('getRotate', function($window) {
    return {
        restrict: 'A',
        link: function(scope, element, window) {
            if ($window.expoRotate == 0 || $window.expoRotate == 180) {
                $window.expoRotateUp = !$window.expoRotateUp
            }
            if ($window.expoRoateUp) {
                $window.expoRotate += 45;
            } else {
                $window.expoRotate -= 45;
            }
            element.attr('data-rotate', $window.expoRotate)
        }
    };
})