Angular 回到顶部 滚动到特定的页面位置

$timeout(function() {
// $location.hash('bottom');
// $anchorScroll();

// var a=angular.element("#loginPage")[0].scrollTop;
// var b=angular.element("#loginPage")[0].scrollHeight;
// angular.element("#loginPage")[0].scrollTop=b;

var height = $("#loginPage").outerHeight()-110;
var width = $("#loginPage").outerWidth()-260;
$('body, html').animate({
"scrollTop" : height,
"scrollLeft" : width
}, 500);
})

<!-- Top content -->
<div ng-controller="YacmpLoginController">
<div id="loginPage" class="top-content"  style="position: static;background-image: url(libs/img/backgrounds/ClearingHouseBg.png);">
<div class="container" style="width: 100%;">
<div class="row">
<div class="col-sm-12 form-box">
<div class="form-bottom">
<form role="form" action="login" method='POST' autocomplete="off" name="loginForm" novalidate>
<div style="padding-left: 192px;">
<span class="error"  ng-show="errorMessage != null">{{errorMessage|translate}}</span>
</div>
<div class="form-group row">
<label class="col-sm-4 control-label">{{'User Id/Email'|translate}}:</label>
<!--<label class="sr-only" for="form-email">{{'User Id/Email'|translate}}</label>-->
<div class="col-sm-5">
<input type="text" name="username" ng-model="username"  class="login-form-control" placeholder="{{ 'User Id/Email' | translate}}" id="form-email" required autocomplete="off"/>
<span class="error" ng-show="for.username.$error.required">
{{'Please input user id or email'|translate}}
</span>
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 control-label">{{'Password'|translate}}:</label>
<div class="col-sm-5">
<input type="password" name="plainPwd" ng-model="password" class="login-form-control" placeholder="{{ 'Password' | translate}}" required autocomplete="off">
<input hidden name="password" value="{{passwordHash}}" />
<input hidden name="encrypted" value="{{isEncrypted}}" />
<input hidden name="loginType" value="{{loginType}}" />
</div>
<!--<div class="col-xs-6">-->
<!--<input type="checkbox" class="login-form-control"/>-->
<!--{{'Remember me'|translate}}-->
<!--</div>-->
<!--<div class="col-xs-1 pull-right">-->
<!--<a class="float-right" ng-href="#/register">{{'register'|translate}}</a>-->
<!--</div>-->
<div class="col-sm-2">
<a ng-click="forgetPassword()">{{'Forget Password'|translate}}</a>
</div>
</div>

<div class="row">
<div>
<button type="submit" name="submit" value="Login" class="btn btn-primary btn-block btn-flat">{{'Sign in'|translate}}</button>
</div>
</div>

<div class="form-group row">
<!--<select class="login-form-control" ng-model="selectedTenant" ng-options="t.name for t in all_tenants" required ng-disabled="all_tenants.length===1">-->
<!--</select>-->
<input hidden name="tenant" value="{{selectedTenant}}" />
</div>
</form>
</div>
</div>
</div>
</div>

<a id="bottom"></a>
</div>
</div>