我有一个角度ng-repeat,显示无序列表中的列表项。在每个列表项中,我有另一个无序的子项列表。在每个子项<li>
内,我有一个显示名称的div和一个存储值的div。
我正在尝试将ng-mouseenter和ng-mouseleave属性连接到值div,但它们并未触发。即使只是尝试在指令中执行console.log语句也不会向控制台打印任何内容。
我没有页面加载错误,页面上的所有内容都显示正常,因此角度设置正确,只是ng-mouseenter和ng-mouseleave没有触发。
为了让ng-mouseenter和ng-mouseleave正常开火,我该怎么做?
的index.html
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular.js"></script>
<script src="js/app.js"></script>
<script src="js/SkillsetController.js"></script>
</head>
<body ng-app="mainApp">
<div id="skillset" ng-controller="SkillsetController">
<h2>{{title}}</h2>
<div class="skillListContainer" id="skillListContainer">
<ul class="skillCategoriesList">
<li class="skillCategory" ng-repeat="category in skillsetCategories">
<h3>{{category.title}}</h3>
<ul class="skillsList">
<li class="skill" ng-repeat="skill in category.skills">
<div class="skillName">
<span>{{skill.name}}</span>
</div>
<div class="skill-value" data-skill-value="{{skill.level}}"
ng-mouseenter="console.log('enter');"
ng-mouseleave="console.log('leave');">
{{skill.level}}
</div>
</li>
</ul>
</li>
</ul>
</div>
</div>
</body>
</html>
app.js
var app = angular.module("mainApp", []);
SkillsetController.js
app.controller("SkillsetController", ["$scope", function ($scope) {
$scope.title = "Skillset";
$scope.skillsetCategories = [
{
"title": "Backend",
"skills": [
{
"name": "Java",
"level": 10
}
]
},
{
"title": "Frontend",
"skills": [
{
"name": "HTML",
"level": 9
}
]
},
{
"title": "Frameworks",
"skills": [
{
"name": "jQuery",
"level": 9
}
]
},
{
"title": "Databases",
"skills": [
{
"name": "MySQL",
"level": 10
}
]
}
];
}]);
答案 0 :(得分:2)
axis
和ng-mouseenter
在您的代码中工作正常,只是您无法直接在html中调用console.log,您在html模板中使用的函数必须在您的代码中定义控制器,尝试将console.log移动到控制器应解决问题。
的index.html
ng-mouseleave
控制器:
<div class="skill-value" data-skill-value="{{skill.level}}"
ng-mouseenter="mouseEnter()"
ng-mouseleave="mouseLeave()">
{{skill.level}}
</div>
答案 1 :(得分:0)
console.log()在html中无效 这就是你需要创建这些功能的原因
只需更改此功能即可将此功能添加到控制器
$scope.mouseEnter = function(){
console.log("enter");
};
$scope.mouseLeave = function(){
console.log("leave");
};
并在html
中更改此内容<div class="skill-value" data-skill-value="{{skill.level}}"
ng-mouseenter="mouseEnter()"
ng-mouseleave="mouseLeave()">
{{skill.level}}
</div>
这是example