如何使用角度滚动scrollToElement？

Question

I'm using Angular Scroll and once you hit a certain page I fire a function to scroll to an id. I'm getting the following error on the code below:

TypeError: $document.scrollToElement is not a function

initHelp();

function initHelp() {
    console.log('initHelp');
    $document.scrollToElement('#chart-help', 500).then(function() {
        console && console.log('You just scrolled to chart-help!');
    });
}

The docs from angular-scroll

.scrollTo( element [, offset, [, duration [, easing ] ] ] )

Alias of .scrollToElement.

.scrollToElement( element [, offset, [, duration [, easing ] ] ] )

Answer 1

Figured it out:

var chartHelp = angular.element(document.getElementById('chart-help'));

$document.scrollToElement(chartHelp, 30, 500).then(function() {
    console && console.log('You just scrolled to chart-help!');
});

Also from their docs, I was missing the offset number: $document.scrollToElement(someElement, offset, duration);