[AngularJS] Using $anchorScroll

浏览数：199 / 时间：2015年06月09日

If you‘re in a scenario where you want to disable the auto scrolling, but you want to control the scrolling manually, you can use the anchorscroll service, and then just invoke that after some hash has changed.

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body ng-app="egghead" ng-controller="AppCtrl as app">

<a ng-click="app.goToAnchor(elm)" ng-repeat="elm in app.elms">{{elm}}</a>
<div id="{{elm}}" ng-style="app.createStyle($index)" ng-repeat="elm in app.elms">
    {{elm}}
</div>

<script src="//cdn.jsdelivr.net/tinycolor/0.9.16/tinycolor.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
<script src="app.js"></script>
</body>
</html>

var app = angular.module("egghead", []);

app.config(function ($anchorScrollProvider) {
    $anchorScrollProvider.disableAutoScrolling();
})

app.controller("AppCtrl", function ($location, $anchorScroll) {
    var app = this;

    app.elms = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("");

    //https://github.com/bgrins/TinyColor#color-combinations
    var colors = tinycolor.analogous("steelblue", app.elms.length, app.elms.length);

    app.goToAnchor = function (elm) {
        $location.hash(elm);
        //call when you when it scroll
        $anchorScroll();
    }

    app.createStyle = function (index) {
        var color = colors[index]; //grabs a tinycolor of the array
        return {
            backgroundColor: color.toHexString(),
            borderBottom: "3px solid black",
            height: "100px"
        };
    }

})