我正在用AngularJS构建一个应用程序,在使用火狐时遇到了选择下拉菜单的问题。
当我单击选择菜单并将鼠标悬停在选项上时,它会将所选选项从光标悬停在其上的选项重置为默认/第一个选项。当选项的数量很大时,很难选择正确的选项。
这款应用需要JavaScript每秒钟更新一次屏幕,这似乎就是原因所在。
然而,我在Chrome或Safari上似乎没有这个问题。
有没有办法为Firefox解决这个问题?
index.html
<!DOCTYPE html>
<html ng-app="myapp">
<head>
<script data-require="angular.js@1.0.7" data-semver="1.0.7" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<link href="style.css" rel="stylesheet" />
<script src="script.js"></script>
</head>
<body ng-controller="ctrl">
<div ng-init="updatetimer()">
<div>seconds: {{counter}}</div>
<select ng-model="something" ng-options="n.name for n in namelist">
<option value="">select person</option>
</select>
</div>
</body>
</html>
script.js
var app = angular.module('myapp', []);
var ctrl = ['$scope', '$timeout', function($scope, $timeout) {
$scope.counter=0;
$scope.namelist = [
{name: "Name1"}, {name: "Name2"}, {name: "Name3"}, {name: "Name4"}, {name: "Name5"},
{name: "Name6"}, {name: "Name7"}, {name: "Name8"}, {name: "Name9"}, {name: "Name10"},
{name: "Name11"}, {name: "Name12"}, {name: "Name13"}, {name: "Name14"},
{name: "Name15"}, {name: "Name16"}, {name: "Name17"}, {name: "Name18"},
{name: "Name19"}, {name: "Name20"}, {name: "Name21"}, {name: "Name22"},
{name: "Name23"}, {name: "Name24"}, {name: "Name25"}, {name: "Name26"},
{name: "Name27"}, {name: "Name28"}, {name: "Name29"}, {name: "Name30"}
];
$scope.updatetimer = function() {
var updater = function() {
$scope.counter++;
$timeout(updater, 1000);
}
updater();
};
}];
发布于 2014-03-25 01:58:19
请将angularjs更新到v1.2.15
发布于 2014-07-03 14:55:05
有些人仍然会面临这个问题。
修复方法如下:
if (existingOption.id !== option.id) {
lastElement.val(existingOption.id = option.id);
}
-if (existingOption.element.selected !== option.selected) {
+if (existingOption.selected !== option.selected) {
lastElement.prop('selected', (existingOption.selected = option.selected));
}
} else {
将此补丁直接添加到angular核心中。此错误在v1.2.8中仍然存在
发布于 2014-08-13 19:20:48
这是一个AngularJS旧版本的问题,基本上在1.0.7之前,它已经在1.0.7版本中修复了,如果你使用的是1.0.7之前的版本,那么你将会得到同样的问题。
https://stackoverflow.com/questions/17498123
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