javascript-automation

问题 I have a small computer lab for students to use fairly unsupervised, with a printer attached on the network. I am trying to implement a simple scripting additions alert dialog with all the rules about the printer that I need to pop up when they select print from any number of different applications. I am trying to attach the script directly to the printer itself in the User/Library/Printer directory, (xxx.xxx.xxx.xxx.app) so any browser, or pdf viewer, etc. will get the message displayed when

问题 I need to programatically download an app from iTunes using JXA. I've done the following: var its = SystemEvents.processes.byName('iTunes'); delay(3); its.windows[0].buttons.byName('Get').click(); There is no element selected. I've tried clicking on buttons[0...7] and none of those are the 'Get' button. I assume the button I need is inside a document, biut the JXA documentation clearly states that button elements are children of Window, not of Document. Any ideas on how to click on the

问题 I’m using JavaScript with osascript, on MacOS Mojave 10.14.3, to write a script that displays people and their contact information from Contacts. I’m adding a function to show all of the people in a particular city. Here’s a simplified version that runs in Script Editor: contacts = Application('Contacts').people; matchingAddresses = contacts.addresses.whose({city: "San Diego"}); var addressIds = []; for (var matchedAddress of matchingAddresses()) { if (matchedAddress.length > 0) { addressIds

来源： https://stackoverflow.com/questions/29076947/jxa-set-utf-8-encoding-when-writing-files

来源： https://stackoverflow.com/questions/29076947/jxa-set-utf-8-encoding-when-writing-files

来源： https://stackoverflow.com/questions/29076947/jxa-set-utf-8-encoding-when-writing-files

来源： https://stackoverflow.com/questions/29076947/jxa-set-utf-8-encoding-when-writing-files

问题 I would like to be able to access all JS warnings and errors from the Browser Console during test runs. With the "-e" (skip JS errors) flag disabled, the test stops at the first error, so clearly it is looking for them. With this flag enabled, I would like to be able to see which errors (and ideally warnings) fired during test runs. I've tried using the ClientFunction and window.onerror methods. I've also tried the -r 'reports' flag -- I only see TestCafe errors, not JS errors from the page

问题 This bit of AppleScript works. If I have the System Preferences Sound panel open, and run it in the Script Editor app, it changes the volume to be at 50%. tell application "System Events" tell process "System Preferences" set v to value of slider 0 of window 0 log v set value of slider 0 of window 0 to 0.5 end tell end tell This, which tries to be the same thing, fails. Anyone know how to fix it? var se = Application("System Events"); var spp = se.processes["System Preferences"]; spp.windows

问题 How can a message be sent to the Mac OS X Notification Center using the JavaScript for Automation functionality that was introduced in 10.10 Yosemite? 回答1: Messages can be sent to Notification Center via Automator and Script Editor JavaScripts by using the includeStandardAdditions method from the core library. For example: app = Application.currentApplication() app.includeStandardAdditions = true app.displayNotification('Basic message') The Script Editor application has documentation that