解决方案 1 [使用 $timeout]：
指示：
app.directive('autoFillSync', function($timeout) {
return {
require: 'ngModel',
link: function(scope, elem, attrs, model) {
var origVal = elem.val();
$timeout(function () {
var newVal = elem.val();
if(model.$pristine && origVal !== newVal) {
model.$setViewValue(newVal);
}
}, 500);
}
};
});
HTML：
<form name="myForm" ng-submit="login()">
<label for="username">Username</label>
<input type="text" id="username" name="username" ng-model="username" auto-fill-sync/><br/>
<label for="password">Password</label>
<input type="password" id="password" name="password" ng-model="password" auto-fill-sync/><br/>
<button type="submit">Login</button>
</form>
解决方案 2 [使用角度事件]：
参考：Becko 的回答
指示：
app.directive("autofill", function () {
return {
require: "ngModel",
link: function (scope, element, attrs, ngModel) {
scope.$on("autofill:update", function() {
ngModel.$setViewValue(element.val());
});
}
};
});
HTML：
<form name="myForm" ng-submit="login()">
<label for="username">Username</label>
<input type="text" id="username" name="username" ng-model="username" autofill/><br/>
<label for="password">Password</label>
<input type="password" id="password" name="password" ng-model="password" autofill/><br/>
<button type="submit">Login</button>
</form>
解决方案3【使用中继方法调用】：
指示：
app.directive('autoFill', function() {
return {
restrict: 'A',
link: function(scope,element) {
scope.submit = function(){
scope.username = element.find("#username").val();
scope.password = element.find("#password").val();
scope.login();//call a login method in your controller or write the code here itself
}
}
};
});
HTML：
<form name="myForm" auto-fill ng-submit="submit()">
<label for="username">Username</label>
<input type="text" id="username" name="username" ng-model="username" />
<label for="password">Password</label>
<input type="password" id="password" name="password" ng-model="password" />
<button type="submit">Login</button>
</form>