GTM Blacklist specific div by class - analytics

Question

I'd like to use the GTM blacklist feature for only not send the input values of the HTML input fields that belongs to a specific class.
So far I've been able to blacklist all the clicks, but this is just too much.
In the below example, I'd like not to send the inputPassword input (see the gtm-blacklist class)
<form novalidate="" class="ng-pristine ng-valid-email ng-invalid ng-invalid-required" name="form_login" ng-submit="login(user)">
<div class="form-group">
<!--<label class="control-label" for="inputEmail"> Email</label>-->
<input class="form-control ng-pristine ng-untouched ng-valid-email ng-invalid ng-invalid-required" type="email" id="inputEmail" placeholder="Email" ng-model="user.email" ng-initial="" required="">
<div class="field-underline"></div>
</div>
<div class="form-group">
<input class="form-control ng-pristine ng-invalid ng-invalid-required ng-touched gtm-blacklist" type="password" id="inputPassword" placeholder="Password" ng-model="user.password" ng-initial="" required="">
<div class="field-underline"></div>
</div>
<div class="form-group">
<button type="button" class="forgot-pass btn btn-link">Forgot password</button>
<button type="button" class="show-new-customer btn btn-link">Create an Account</button>
</div>
<div class="form-group">
<button type="submit" class="btn btn-default btn-primary btn-login" disabled="disabled" ng-disabled="!user.email || form_login.$error.email"> Sign in</button>
</div>
</form>

Answer 1

Unfortunaltley, that isn't how the blacklist works.
The blacklist is for restricting which tags, triggers, and variables are allowed on a page.
To stop users with GTM access from scraping passwords, you could instead restrict the use of custom HTML and custom JavaScript on your login page.To do this, blacklist the customScripts class.
dataLayer = [{
...
'gtm.blacklist': ['customScripts']
}];
This works because none of the inbuilt variables will return an input value.