When a meteor app gets compiled ( meteor build app ), the public directory becomes programsweb.browserapp All files which were in the development public directory public are now accessible with http://domain.tld/file-in-public-directory.jpg When I put a new file into the compiled public directory and try to view it in the browser, I get an error, which says that Meteor does not have a route for
当流星应用程序被编译时（ meteor build app ），公共目录becomes programsweb.browserapp现在可以使用http://domain.tld/file-in-public-directory.jpg访问开发公共目录public中的所有文件http://domain.tld/file-in-public-directory.jpg 当我将一个新文件放入已编译的公共目录并尝试在浏览器中查看它时，出现错误，说明Meteor没有该网址的路由。 当我在开发公共目录中执行此操作时，它的功能完美无瑕，但不在编译的（ mete
In order to turn off linting rule for a particular line in JSHint we use the following rule: /* jshint ignore:start*/ $scope.someVar = ConstructorFunction(); /* jshint ignore:end */ I have been trying to locate the equivalent of the above for eslint. You can use the single line syntax now: var thing = new Thing(); // eslint-disable-line no-use-before-define thing.sayHello(); function Thing(
为了关闭JSHint中特定行的linting规则，我们使用以下规则： /* jshint ignore:start*/ $scope.someVar = ConstructorFunction(); /* jshint ignore:end */ 我一直在试图找到eslint的上述等价物。 您现在可以使用单行语法： var thing = new Thing(); // eslint-disable-line no-use-before-define thing.sayHello(); function Thing() { this.sayHello = function() { console.log("hello"); }; } 或者，如果您不
I want to add a JavaScript front-end plugin, like jquery.center.js , to a Meteor app. If I put it in my app/ directory and refresh the page I get this error: Your app is crashing. Here's the latest log. node.js:201 throw e; // process.nextTick error, or 'error' event on first tick ^ ReferenceError: jQuery is not defined at app/jquery.center.js:43:1 at /Users/crapthin
我想将一个JavaScript前端插件（如jquery.center.js ）添加到Meteor应用程序中。 如果我把它放在我的app/目录并刷新页面，我得到这个错误： 你的应用崩溃了。 这是最新的日志。 Node.js的：201 扔e; // process.nextTick错误或第一次打勾时发生'错误'事件 ^ ReferenceError：jQuery没有定义 在app / jquery.center.js：43：1 at /Users/crapthings/Desktop/app/.meteor/local/build/server/server.js:
I have the following Jasmine unit test: describe('myService', function () { var myService, $q; // Instantiate the app beforeEach(module('myApp')); beforeEach(inject(function (_myService_, fileSystemService, $q) { myService = _myService_; spyOn(fileSystemService, 'listFiles').and.callFake(function () { var deferred = $q.defer(); deferred.r
我有以下Jasmine单元测试： describe('myService', function () { var myService, $q; // Instantiate the app beforeEach(module('myApp')); beforeEach(inject(function (_myService_, fileSystemService, $q) { myService = _myService_; spyOn(fileSystemService, 'listFiles').and.callFake(function () { var deferred = $q.defer(); deferred.resolve('mockre
In javascript I have the following: var inf = id + '|' + city ; if id or city are null then inf will be null. Is there any slick way of saying if id or city are null make then blank. I know in c# you can do the following: var inf = (id ?? "") + (city ?? ""); Any similar method in javascript? var inf = (id == null ? '' : id) + '|' + (city == null ? '' : city) How about: var inf = [id, c
在JavaScript中，我有以下几点： var inf = id + '|' + city ; 如果id或city为null，则inf将为null。 有没有什么光滑的方式说，如果id或城市是空的，然后空白。 我知道在C＃中你可以做到以下几点： var inf = (id ?? "") + (city ?? ""); 在JavaScript中的任何类似的方法？ var inf = (id == null ? '' : id) + '|' + (city == null ? '' : city) 怎么样： var inf = [id, city].join('|'); 编辑：您可以在加入之前
This question already has an answer here: What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Javascript? 7 answers The || operator returns the left operand if it evaluates as true, otherwise it evaluates and returns the right operand. In other words, a || b a || b is equivalent to a ? a : b a ? a : b except that a is only evaluated once. To
这个问题在这里已经有了答案： 什么是“var FOO = FOO ||” {}“（分配一个变量或一个空对象的变量）意味着在Javascript中？ 7个答案 || 如果操作数评估为true，则返回左操作数，否则评估并返回右操作数。 换句话说， a || b a || b相当于a ? a : b a ? a : b除了a只评估一次。 了解|| 运算符，我们先来看一个相当基本的例子。 逻辑OR运算符可用于为定义的变量提供默认值，如下所示： var bar = false, foobar =
In C# you can do the following: string y = null; string x = y ?? "sup stallion"; //x = "sup stallion" since y is null. Where The ?? operator is the null-coalescing operator. And in Javascript I've seen something similar: var headers; var myHeader = headers || {'Content-type':'text/plain'}; //myHeaders = {'Content... I've also seen: (The 2nd code snippet on the page) var headers; v
在C＃中，您可以执行以下操作： string y = null; string x = y ?? "sup stallion"; //x = "sup stallion" since y is null. 哪里?? 运算符是空合并运算符。 在Javascript中我看到了类似的东西： var headers; var myHeader = headers || {'Content-type':'text/plain'}; //myHeaders = {'Content... 我也看到了：（页面上的第二个代码片段） var headers; var myHeader = headers | {'Content-type':'text/plain'}; 两
I know you can set variables with one line if/else statements by doing var variable = (condition) ? (true block) : (else block) var variable = (condition) ? (true block) : (else block) , but I was wondering if there was a way to put an else if statement in there. Any suggestions would be appreciated, thanks everyone! 当然，你可以做嵌套的三元操作符，但它们很难阅读。 var variable = (condition) ?
我知道你可以通过做var variable = (condition) ? (true block) : (else block)来设置一行if / else语句的var variable = (condition) ? (true block) : (else block) var variable = (condition) ? (true block) : (else block) ，但我想知道是否有办法在其中放入else if语句。 任何建议，将不胜感激，谢谢大家！ 当然，你可以做嵌套的三元操作符，但它们很难阅读。 var variable = (condition) ? (true block) : ((condition
This question already has an answer here: Is there a “null coalescing” operator in JavaScript? 8 answers The Null coalescing operator is a recent addition to PHP. It was introduced in PHP 7 (released in December 2015), more than 10 years since the feature was proposed for the first time. In Javascript, the logical OR operator can be used for this purpose for ages (since Javascript was cre
这个问题在这里已经有了答案： JavaScript中是否存在“null coalescing”运算符？ 8个答案 Null合并运算符是PHP的最新增加。 它是在PHP 7（2015年12月发布）中推出的，这是自该功能首次推出以来已有10多年的历史。 在Javascript中，逻辑OR运算符可以用于这个目的很长时间（因为Javascript被创建？！）。 正如文件解释： 逻辑或（ || ） expr1 || expr2 如果可以将其转换为true ，则返回expr1 ; 否则，返回expr2
This question already has an answer here: Is there a “null coalescing” operator in JavaScript? 8 answers What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Javascript? 7 answers The || is effectively working like a SQL COALESCE statement. var x = y || z; means: if y evaluates to a "truthy" value, assign y to x . if y evaluates
这个问题在这里已经有了答案： JavaScript中是否存在“null coalescing”运算符？ 8个答案 什么是“var FOO = FOO ||” {}“（分配一个变量或一个空对象的变量）意味着在Javascript中？ 7个答案 || 有效地像SQL COALESCE语句一样工作。 var x = y || z; 手段： 如果y计算结果为“truthy”的值，分配y到x 。 如果y评估为“falsy”值，则将z分配给x 。 请参阅http://11heavens.com/falsy-and-truthy-in-javascript了解更