coffeescript

问题 I'm trying to disable the warning message from CoffeLint in visual studio code. I've changed the coffeelint.json in my user folder to have the following: "max_line_length": { "name": "max_line_length", "level": "ignore" }, But this has had no effect, the error message is still shown. Anyone can suggest whats wrong? 回答1: Solution: To configure coffeescript once installed there will be a default coffeelint.json in the C:\Users\ [username] \.vscode\extensions folder. This was entirly useless and

问题 I've got two views. The first view renders the entry template containing data from that collection in a list element. class Movieseat.Views.Entry extends Backbone.View template: JST['movieseats/entry'] className: 'movie-frame' render: -> $(@el).html(@template(entry: @collection)) this The second view rerenders the above said template inside a #entries div which is being rendered in this #showentry template. class Movieseat.Views.Showentry extends Backbone.View template: JST['movieseats

问题 This is some rough javascript/jquery/coffeescript that slides in a DIV on the lower part of the page after a delay. I'm working in a rails, so I'm also hitting an endpoint that increments a view counter in the database for a specific slide. jQuery -> $("div[data-slide='true']").delay(20000).animate({opacity: 1,right:'+=350'},1350, 'swing'); id = $("div[data-slide='true']").data("slide-id") $.ajax({url: "http://localhost:3000/firefly/slides/" + id + "/increment", type: "post"}); $("div[data

问题 I am doing setbit operation in redis to mark which users have been online on a particular day. I am doing a redis get operation to get the value of the key. coffee> redis.setbit "a",7,1 true coffee> redis.setbit "d",4,1 true coffee> redis.setbit "g",1,1 true coffee> redis.setbit "h",0,1 And the output is coffee> redis.get "a",(err,res)->console.log res.toString().charCodeAt(0) true coffee> 1 coffee> redis.get "d",(err,res)->console.log res.toString().charCodeAt(0) true coffee> 8 coffee> redis

问题 Here is the jsfiddel: class Overlay constructor: -> @header = $("<div> header</div>") @footer = $("<div> footer</div>") get: -> @popup = $("<div></div>").append(@header).append(@footer) @popup.clone(true) overlay = new Overlay overlay_extend = {} $.extend(true,overlay_extend,overlay) overlay_extend.header.append("<div>more header</div>") overlay.header.appendTo("body") In the jsfiddle I changed the extended dom element and the orginal dom is changed..Any new ideas. 回答1: extend only clones

问题 I am newer for IronRouter, why readFile callback executed the response are send to client. Router.map( ()-> this.route 'readFile', path: '/readFile' where: 'server' method: 'GET' action: ()-> self = this fs.readFile '/tmp/a.txt', (err, data)-> if err throw err console.log(data.toString()) self.response.writeHead(200, {'Content-Type': 'text/plain'}) self.response.end(data) console.log('response ...') ) http.js:733 W2049-12:04:26.781(8)? (STDERR) throw new Error('Can\'t render headers after

问题 Related, but hoping for a lower friction answer: How do I use Node and Express with coffeescript and requirejs? I've got connect-assets set up so that I can have .js and .coffee files side by side in my /assets/js folder. Only problem: I have to re-get the page containing any compiled coffee files whenever those files change. Minor problem I guess, but I've been doing a lot of CURL on the files themselves as part of troubleshooting -- doing a CURL on the coffee js file itself won't cause it

问题 Messing around with a bacon.js. I'd like to keep a running total of values in a group of text inputs. The example on the github site uses .scan and an adder function, which works fine for the example because it's using -1 and +1 in the stream. But I'd like values to be removed from the stream if they are edited, so the .scan solution won't really work for me or I'm not doing it right. Markup: <ul style="repeat-direction: vertical; list-style-type: none;"> <li><input data-group="0"></li> <li>

问题 If from a Protractor spec, I execute a script within browser.executeAsyncScript, how should I communicate that the script has indeed failed? Consider the following call to browser.executeAsyncScript: browser.executeAsyncScript((callback) -> # How do I communicate an error condition here!? callback() ) .then((data) -> console.log("Browser async finished without errors: #{data}") , (data) -> console.log("Browser async finished with errors: #{data}") ) What I want to happen is that the error

问题 How can I programmatically check a checkbox in Coffeescript ? I know in Javascript, I can use this : myElement.checked = true Can I do something like the following in Coffeescript ? myElement.checked "true" I have already tried the above but it isn't working for me. Any help in this regard will be highly appreciated. Thanks. 回答1: UPDATE: myElement.checked = "yes"; myElement.checked = null;// for unchecking So, for your case, a.checked = b.checked; //i.e. check a if b is checked Example here /