passing multiple values to use anchorscroll

Question

<div class="slideHeading" id="slide-{{$index}}" ng-click="scrollTo('slide-'index)">

Probably a really easy question but how can I pass through slide-{{$index}} for the parameter scrollTo? It works fine if it's set to id='{{$index}}' and scrollTo(index) but i want to add the slide- to it as well

scope.widget.scrollTo = function(id) {
$location.hash(id);
$anchorScroll();
};

Answer 1

您需要在ng-click使用字符串连接

ng-click="scrollTo('slide-' + $index)"