我有一个Kendo model实例(本例中为 person)，并使用 dirty 属性观察它是否被修改。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Kendo + Angular</title>
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2016.2.714/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2016.2.714/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2016.2.714/styles/kendo.default.min.css">
<link rel="stylesheet" href="http://kendo.cdn.telerik.com/2016.2.714/styles/kendo.mobile.all.min.css">
<script src="http://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2016.2.714/js/angular.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2016.2.714/js/jszip.min.js"></script>
<script src="http://kendo.cdn.telerik.com/2016.2.714/js/kendo.all.min.js"></script>
</head>
<body>
<div ng-app="app" ng-controller="MainCtrl">
<div>Person name: {{ person.name }}</div>
<input type="text" name="name" ng-model="person.name"> <!-- This input don't work -->
<button ng-click="foo()">Foo</button> <!-- This button work because I call person.set method manually -->
<div>This person is modified? {{ person.dirty }}</div>
</div>
<script>
var Person = kendo.data.Model.define({
id: "personId", // the identifier of the model
fields: {
"name": {
type: "string"
},
"age": {
type: "number"
}
}
});
angular.module("app", ["kendo.directives"])
.controller("MainCtrl", function ($scope) {
$scope.person = new Person({
name: "John Doe",
age: 42
});
$scope.foo = function () {
$scope.person.set('name', "Kendo");
}
});
</script>
</body>
</html>
但是当我在文本框中输入内容时，dirty 不会改变，因为 Angular ngModel 不会触发 Kendo“更改”事件。我的真实应用程序有几十个这样的模型，那么有什么方法可以自动修复这个问题？？？
谢谢。
最佳答案
您可以编写指令来替换 ng-model，
<input type="text" name="name" k-bind-model="person.name">
angular.module('app')
.directive("kBindModel", ["$parse", function ($parse) {
return {
restrict: "A",
scope: false,
link: function (scope, element, attributes, controller) {
var key = null;
var strs = attributes.kBindModel.split('.');
if (strs && strs.length > 1) {
key = strs[1];
}
var model = scope[strs[0]];
element.change(function () {
scope.$apply(function () {
model.set(key, element.val());
});
});
scope.$watch(attributes.kBindModel, function (n, o) {
element.val(n);
});
}
}
}]);
关于javascript - Angular ngModel 不会触发 Kendo 更改事件，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/38967489/