我想使用ng-keypress检查电子邮件重复。因此,我宣布NG模型" USREMAIL"。当它在"寄存器"方法中使用时,它可以用输入值绑定,但不能在" checkDuplication"中使用输入值绑定。
如何解决此问题??
Ingip.html
<input type="email" class="form-control" name="usrEmail" ng-model="usrEmail" ng-required="true" ng-keyup="checkDuplication()">
...
<button class="btn btn-primary full-width" ng-click="register()">Register</button>
Ingip.js
var methods = {
checkDuplication: function($scope) {
$scope.usrEmail;
console.log($scope.usrEmail); // undifined!!!!!!!
...
},
register: function($scope){
$scope.user.usrEmail = $scope.usrEmail; // successfully binded!
...
}
谢谢!
您不应将$ scope作为参数传递给singup.js(控制器/服务(。您应该像ng-keyup="checkDuplication(usrEmail)"
这样的标记中传递模型,并在功能中使用:
checkDuplication: function(usrEmail) {
console.log(usrEmail);
...
}
这是一个可以帮助的plunker:https://plnkr.co/edit/bl4ui3lbdckvrg8xdjxp?p=peview
尝试此
<input type="email" class="form-control" name="usr-Email" ng-model="usrEmail" ng-required="true" ng-keyup="checkDuplication()">