【发布时间】:2016-04-27 10:16:46
【问题描述】:
如何通过名称调用函数? 实际上我知道如何按名称调用函数,但我找不到所需的范围。 所以现在我必须使用 this["get" + widgetName] ,它适用于 _get_publishedBuildsWidget1 但我想将函数设为私有。
所以我想按名称调用 _get_publishedBuildsWidget2 函数
function widgetGeneratorService(commonDashboardService, $filter, buildService, $state) {
var widgetGeneratorServiceFactory = {};
widgetGeneratorServiceFactory._get_publishedBuildsWidget1 = function (widget) {
widget.name = "Test",
return widget;
}
var _get_publishedBuildsWidget2 = function(widget){
widget.name = "Test",
return widget;
}
widgetGeneratorServiceFactory.getDefaultWidget = function (widgetName) {
var defaultWidget = {};
//TODO rewrite!!!
var fnGenerateWidget = this["_get_" + widgetName];
if (typeof fnGenerateWidget === 'function') {
return fnGenerateWidget(defaultWidget);
}
return defaultWidget;
}
return widgetGeneratorServiceFactory;
};
【问题讨论】:
标签: javascript angularjs reflection