我是AngularJS的新手.{{Project.inrtcvalue}}当鼠标悬停在值上时我想显示.我怎样才能在AngularJS中做到这一点？
<table ng-table="tableParams" show-filter="true" class="table" >
<tr ng-class="{'danger': project.rag <= 35, 'warning': project.rag > 35 && project.rag < 70 , 'success': project.rag > 70}" ng-repeat="project in $data">
<td data-title="'PRN'" sortable="'prn'" filter="{'prn': 'text'}">
{{project.prn}}
</td>
</tr>
</table>
因此,当用户将鼠标悬停在这些上时,<td>我想从控制器中显示一个值.我该怎么做呢？做这个的最好方式是什么？
我有一个应用程序,我试图在角应用程序上实现谷歌地图,以显示当用户选择一个地方时坐标在地图上的位置.当我尝试加载此应用程序时,我收到错误.HTML工作正常,但谷歌地图不会显示在我的应用程序上.可以查看:
http://creative.coventry.ac.uk/~4078078/Map/
gMarker.key未定义,它是必需的!!
以下是代码:HTML:
<script src="http://maps.googleapis.com/maps/api/js?libraries=weather,geometry,visualization&sensor=false&language=en&v=3.14"></script>
<script data-require="angular.js@1.2.x" src="http://code.angularjs.org/1.2.16/angular.js" data-semver="1.2.16"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.underscore.min.js"></script>
<script src="http://rawgithub.com/angular-ui/angular-google-maps/master/dist/angular-google-maps.js"></script>
<script src="controllers.js"></script>
</head>
<body ng-controller="mainCtrl">
<select ng-model="selectedCoordinate" ng-options="coordinate.caption for coordinate in coordinates">
</select>
<label>zoom</label>
<input type="number" ng-model="zoom"/>
<div id="map_canvas">
<google-map center="selectedCoordinate" zoom="zoom" draggable="true" options="options">
<marker coords="selectedCoordinate"></marker>
</google-map>
</div>
由于之前的文件存在错误,我提供了头文件.我该如何解决这个错误？