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我嘗試在mouseover上對元素應用css規則,但是當我嘗試懸停子元素時,父節點的css規則仍保留在圓括號中。使用指令在角度js上懸停在兒童上的父css規則
當選擇子節點時,應取消選擇父節點。請檢查的jsfiddle
<div ng-app="demo_app">
<div ng-controller="MainController">
<div hover style="padding:20px;">
Parent
<div hover style="padding:20px;">
Children: Sub Parent
<div hover style="padding:20px;">
Children: Sub Parent Sub Parent
<div hover style="padding:20px;">
Content
</div>
</div>
</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js">
</script>
<script>
var app = angular.module('demo_app',[]);
app.controller('MainController', ['$scope', function($scope)
{
}]);
app.directive('hover', function(){
return {
restrict: 'AE',
link: function($scope, element, iAttrs, controller)
{
var add_button='<div class="hover_plus"><a href="#"><span class="glyphicon glyphicon-plus navplus"></span></a></div>';
element.bind('mouseover',function()
{
element.css('outline','');
console.log(element.parents().css('outline',''));
element.css('outline','1px solid red');
});
element.bind('mouseout',function()
{
element.css('outline','1px solid red');
element.css('outline','');
element.find('.hover_plus').remove();
});
}
};
});
</script>
https://jsfiddle.net/john_bahar/6yztpn6b/1/
非常感謝你的朋友,它幫助 – John
並請接受它的工作原理:) – Kop4lyf