这是jsfiddle举例说明我的情况.
首先,这是使用接收维度创建指令的正确方法吗?然后,每个指令应该与其他指令隔离.因此我正在使用scope: {}.
问题是调用控制器中的函数..它似乎也没有收到广播..
我确信这是一个微不足道的问题..我是Angular的新手:)
我有一个页面,我用ng-repeat加载了许多组件:
<div ng-app="test">
<div ng-controller="containerCtrl">
<component ng-repeat='c in components' id="c.id" my-width="{{c.width}}" my-height="{{c.height}}">
</div>
</div>
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控制器:
controller('containerCtrl', function ($scope) {
$scope.components = [{ id: "c1", width: 100, height: 100 },
{ id: "c2", width: 200, height: 100 },
{ id: "c3", width: 300, height: 100 }];
//in the actual controller I am using a socket provider and doing
//socket.forward([
// 'initPage',
// 'refreshPage'
// ], $scope);
//simulating it with a simple broadcast …Run Code Online (Sandbox Code Playgroud) 如果我尝试使用after(在测试结束时)删除数据库,它可以工作.
如果我尝试以下方法:
var db = mongoose.connect('mongodb://localhost/db-test')
describe('Database', function() {
before(function (done) {
db.connection.db.dropDatabase(function(){
done()
})
})
...
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它不会丢弃数据库.到底是怎么回事?我宁愿在开始测试之前删除db - 所以在测试之后我可以探索db.
自从更新到 Angular 13 以来,我从 @angular/cdk 导入的 Cypress 测试(主要是在 Angular 材料上使用测试工具)无法编译,并出现以下错误:
Error: Webpack Compilation Error
./node_modules/@angular/cdk/fesm2015/platform.mjs
Module not found: Error: Can't resolve '@angular/common' in 'C:\dev\workspace\exp\cypress-test\node_modules\@angular\cdk\fesm2015'
resolve '@angular/common' in 'C:\dev\workspace\exp\cypress-test\node_modules\@angular\cdk\fesm2015'
Parsed request is a module
using description file: C:\dev\workspace\exp\cypress-test\node_modules\@angular\cdk\package.json (relative path: ./fesm2015)
Field 'browser' doesn't contain a valid alias configuration
resolve as module
C:\dev\workspace\exp\cypress-test\node_modules\@angular\cdk\fesm2015\node_modules doesn't exist or is not a directory
C:\dev\workspace\exp\cypress-test\node_modules\@angular\node_modules doesn't exist or is not a directory
C:\dev\workspace\exp\cypress-test\node_modules\node_modules doesn't exist or is not a directory
C:\dev\workspace\exp\node_modules doesn't exist or is …Run Code Online (Sandbox Code Playgroud) 是否可以使用socket.io将消息发送到多个房间?
发送到1个房间:
io.sockets.in(room).emit("id", {})
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发送到N个房间:
io.sockets.in(room1, room2, roomN).emit("id", {})
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