HTML有一个属性autofocus。

<input type="text" name="fname" autofocus>

http://www.w3schools.com/tags/att_input_autofocus.asp

不确定依赖超时是否是一个好主意，但这适用于ng-repeat，因为这段代码在angularjs更新DOM后运行，所以你要确保所有对象都在那里:

myApp.directive('onLastRepeat', [function () {
        return function (scope, element, attrs) {
            if (scope.$last) setTimeout(function () {
                scope.$emit('onRepeatLast', element, attrs);
            }, 1);
        };
    }]);
    //controller for grid
    myApp.controller('SimpleController', ['$scope', '$timeout', '$http', function ($scope, $timeout, $http)
    {
        var newItemRemoved = false;
        var requiredAlert = false;
        //this event fires up when angular updates the dom for the last item
        //it's observed, so here, we stop the progress bar
        $scope.$on('onRepeatLast', function (scope, element, attrs) {
            //$scope.complete();
            console.log('done done!');
            $("#txtFirstName").focus();
        });
    }]);

只是顺便送点咖啡。

app.directive 'ngAltFocus', ->
    restrict: 'A'
    scope: ngAltFocus: '='
    link: (scope, el, attrs) ->
        scope.$watch 'ngAltFocus', (nv) -> el[0].focus() if nv

对于那些使用Bootstrap插件的Angular用户:

http://angular-ui.github.io/bootstrap/#/modal

你可以挂钩到模态实例的开放承诺:

modalInstance.opened.then(function() {
        $timeout(function() {
            angular.element('#title_input').trigger('focus');
        });
    });

modalInstance.result.then(function ( etc...

如果所需的焦点元素被注入到指令模板中，前面的所有答案都将不起作用。 下面的指令既适用于简单元素，也适用于指令注入的元素(我用typescript写的)。它接受内部可聚焦元素的选择器。如果你只需要关注self元素——不要向指令发送任何选择器参数:

module APP.Directives {

export class FocusOnLoadDirective implements ng.IDirective {
    priority = 0;
    restrict = 'A';

    constructor(private $interval:any, private $timeout:any) {

    }

    link = (scope:ng.IScope, element:JQuery, attrs:any) => {
        var _self = this;
        var intervalId:number = 0;


        var clearInterval = function () {
            if (intervalId != 0) {
                _self.$interval.cancel(intervalId);
                intervalId = 0;
            }
        };

        _self.$timeout(function(){

                intervalId = _self.$interval(function () {
                    let focusableElement = null;
                    if (attrs.focusOnLoad != '') {
                        focusableElement = element.find(attrs.focusOnLoad);
                    }
                    else {
                        focusableElement = element;
                    }
                    console.debug('focusOnLoad directive: trying to focus');
                    focusableElement.focus();
                    if (document.activeElement === focusableElement[0]) {
                        clearInterval();
                    }
                }, 100);

                scope.$on('$destroy', function () {
                    // Make sure that the interval is destroyed too
                    clearInterval();
                });

        });
    };

    public static factory = ():ng.IDirectiveFactory => {
        let directive = ($interval:any, $timeout:any) => new FocusOnLoadDirective($interval, $timeout);
        directive.$inject = ['$interval', '$timeout'];
        return directive;
    };
}

angular.module('common').directive('focusOnLoad', FocusOnLoadDirective.factory());

}

简单元素的使用示例:

<button tabindex="0" focus-on-load />

内部元素的使用示例(通常用于动态注入元素，如directive with template):

<my-directive focus-on-load="input" />

你可以使用任何jQuery选择器来代替“input”

下面的指令对我来说很管用。对输入使用相同的autofocus html属性。

.directive('autofocus', [function () {
    return {
        require : 'ngModel',
        restrict: 'A',
        link: function (scope, element, attrs) {
            element.focus();
        }
    };
}])