从这个plunker可以看出 我有一个简单的项目查看器。
HTML:
<!DOCTYPE html>
<html ng-app="app">
<head>
<script src="angular.min.js"></script>
<script src="angular-animate.min.js"></script>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body ng-controller="ProjectsController">
<h1>Hello Plunker!</h1>
<p>{{ name }}</p>
<div class="slider">
<div class="project" ng-repeat="project in projects">
<projects-info info="project"></projects-info>
</div>
</div>
<script src="script.js"></script>
</body>
</html>
角:
var app = angular.module("app", ['ngAnimate']);
app.controller('ProjectsController', ['$scope', function($scope) {
$scope.name = 'hello world';
$scope.projects = [
{
link: '#',
img: 'http://www.gravatar.com/avatar/{{hash}}',
description: 'Project 1'
},
{
link: '#',
img: 'http://www.gravatar.com/avatar/{{hash}}',
description: 'Project 2'
},
{
link: '#',
img: 'http://www.gravatar.com/avatar/{{hash}}',
description: 'Project 3'
},
{
link: '#',
img: 'http://www.gravatar.com/avatar/{{hash}}',
description: 'Project 4'
},
{
link: '#',
img: 'http://www.gravatar.com/avatar/{{hash}}',
description: 'Project 5'
}];
$scope.numOfProjects = 8;
}]);
app.directive('projectsInfo', function() {
return {
restrict: 'E',
scope: {
info: '='
},
templateUrl: 'projectsInfo.html',
};
});
当我将鼠标悬停在项目上时,我的目标是使项目具有动画效果(更具体地说,增加大小)。我已经尝试在脚本标记中将hquery添加到html但是没有做任何事情。我见过人们使用的链接:&#39;在他们的指令中,我还没有看到一个明确的例子,我可以将它实施到我的。我的挑战是我想通过角度而不是css来做到这一点。
我真的很感激帮助!
答案 0 :(得分:2)
无需触摸你的js,在你的css中这样做:
.project {
transition: 0.2s;
}
.project:hover {
transform: scale(1.2,1.2);
}
这是demo
好的,因为你真的想用angularjs 我真的不建议只执行这个要求,只是为了演示和'教育'的目的,你可以这样做像这样demo
使用ng-mouseover
,ng-mouseleave
和ng-class
<div ng-mouseover='project.isHovered = true' ng-mouseleave='project.isHovered = false' ng-class='{hovered: project.isHovered}' class="project" ng-repeat="project in projects">
<projects-info info="project"></projects-info>
</div>
然后在你的CSS中:
.project {
transition: 0.2s;
}
.project.isHovered {
transform: scale(1.2,1.2);
}