我是 angularJs 的新手。
这是我的位级视图
<input type="text" ng-model="todoName" size="30"
placeholder="Add Your Name">
<input type="text" ng-model="todoAge" size="30"
placeholder="Add Your Age">
<input type="hidden" ng-model="todoId" />
<form style="display:'?????????'" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="add">
</form>
<form style="display:'?????????'" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="update">
</form>
这是我的 AngularJS 位级编码
$scope.DisplayUpdate = "none";
我有一个用于管理学生详细信息的screan,我想在第一次时显示添加按钮,此时隐藏更新按钮,以及何时更新时间显示更新按钮,此时需要隐藏添加按钮。
请参阅此行,以使用 Angular JS 在脚本端隐藏和显示详细信息: $scope.DisplayUpdate = "none";
如何在我的按钮样式中设置此值?
<form style="display:'?????????'" ng-submit="addTodo()">
<input class="btn-primary" style="display:'?????????'" type="submit" value="add">
</form>
ng-show
来隐藏它
<form ng-show="DisplayUpdate === 'none'" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="add">
</form>
如果要将其从 DOM 树中删除,请使用 ng-if
<form ng-if="DisplayUpdate === 'none'" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="add">
</form>
不要直接设置样式,使用 ng-show 指令,让 Angular 为您处理。
接口文档
终于我明白了.
以下是我的代码:
JS文件 :
function TodoCtrl($scope) {
var value = BindStudentList();
function BindStudentList() {
$.ajax({
url: '/Home/Contact1',
type: 'GET',
async: false,
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success: function (data) {
value = data.data;
}
});
$scope.DisplaySave = true;
$scope.DisplayUpdate = false;
return value;
}
$scope.addTodo = function () {
$.ajax({
url: '/Home/Index1',
type: 'GET',
data: { todoName: $scope.todoName, todoAge: $scope.todoAge },
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success: function (data) {
value = data.data;
}
});
};
$scope.Sample = value;
$scope.remaining = function () {
var count = 0;
angular.forEach($scope.Sample, function (todo) {
count += todo.done ? 0 : 1;
});
return count;
};
$scope.editTodo = function (Student) {
$.ajax({
url: '/Home/Edit1',
type: 'GET',
data: { Id: Student.todo.StudentId },
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success: function (data) {
$scope.todoName = data.data.StudentName;
$scope.todoAge = data.data.StudentAge;
$scope.todoId = data.data.StudentId;
$scope.DisplayUpdate = true;
$scope.DisplaySave = false;
}
});
};
}
这是我的视图代码
<!doctype html>
<html ng-app>
<body>
<script src="~/Scripts/angular.js"></script>
<h2>Student Details</h2>
<div ng-controller="TodoCtrl">
<span>{{remaining()}} of {{Sample.length}} remaining</span>
[ <a href="" ng-click="archive()">archive</a> ]
<input type="text" ng-model="todoName" size="30"
placeholder="Add Your Name">
<input type="text" ng-model="todoAge" size="30"
placeholder="Add Your Age">
<input type="hidden" ng-model="todoId" />
<form ng-show="DisplaySave" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="Save">
</form>
<form ng-show="DisplayUpdate" ng-submit="addTodo()">
<input class="btn-primary" type="submit" value="Update">
</form>
<br />
<br />
<table>
<tr>
<td><b>Student Name</b></td>
<td><b>Student Age</b></td>
</tr>
<tr ng-repeat="todo in Sample">
<td><span>{{todo.StudentName}}</span></td>
<td><span>{{todo.StudentAge}}</span></td>
<td>
<button value="{{todo.StudentId}}" ng-click="editTodo(this)">Edit</button>
</td>
</tr>
</table>
</div>
<script src="~/Scripts/Todo.js"></script>
</body>
</html>
我在按钮中添加了ng-show="DisplaySave"
和ng-show="DisplayUpdate"
,我将在编辑和加载时使用angularjs在javascript中传递true
或false
等值。
现在它正在工作。 我知道我的代码会对其他人有所帮助。干杯