You can also combine the spread operator with ES6 destructuring notation: const ) ) // true Before I run any logic though, I check to make sure. Then, after the DOM has loaded, I attach a keydown event handler to the document. This allows me to use the syntax for jQuery without worrying about collisions with other libraries. Unlike the concat() function, you can use the spread operator to insert an array anywhere inside another array. First, I create an anonymous function wrapper and invoke it while passing jQuery as a parameter. Switch input language and keyboard layout. Move an app or window in the desktop from one monitor to another.
#Jquery shortcat windows#
log (nums ) // // cloning arrays const arr = const arr2 = Windows logo key + Shift + Left arrow or Right arrow. Shorthand: // joining arrays const odd = const nums = console. concat (odd ) // cloning arrays const arr = const arr2 = arr. Longhand // joining arrays const odd = const nums =.
#Jquery shortcat series#
The spread operator is simply a series of three dots.
It can be used to replace certain array functions.
#Jquery shortcat code#
If no handlers are given, remove all handlers for that key.The spread operator, introduced in ES6, has several use cases that make JavaScript code more efficient and fun to use. Remove handlers for a shortcut given by key. Other valid events are keyup and keypress. As of version 1.1.0, you can prepend the desired event type to your key using the colon character, e.g. See John Resig's hotkeys plugin for more information on the format. Note that priorities are only applied, when the priorities option is set to true.Īdd handlers for a shortcut given by key. Otherwise, the current priority is returned. When priority is given, the priority is set to that value. When the user presses a key, we will see if its identifier is in the map. So we can create a map or object literal of letters and their corresponding buttons to press/click.
Note that in case the parent is disabled, this shorcuts do not fire even if they are enabled!ĭisable the shortcuts. ke圜ode property of the event contains an identifier for the key that was pressed and for alphabetic keys this identifier is the ASCII value of the uppercase letter. Return a child shortcut group given by name.Įnable the shorcuts. Return all child shortcut groups mapped to their names. This line is exactly the same as jQuery ('p'). css ( 'color', 'yellow' ) It would select every paragraph on the web page and change its font to yellow color. Returns the parent shortcuts, or null when invoked on the global shortcut group. Load data from the server and place the returned HTML into the matched elements. The standard shortcut for the jQuery function provided by the jQuery library is For instance: ( 'p' ). Note that the global namespace ( "global" in this example) is always prepended. Example: namespace "foo.bar" => shortcuts "global" -> shortcuts "foo" -> shortcuts "bar". A namespace consists of a number of names seperated by a delimitter. When no argument is given, the global shortcut group is returned. If a namespace is passed, a new shortcuts instance/group with that namespace is created and returned. What if other JavaScript frameworks also use the sign as a shortcut If two different frameworks are using the same shortcut, one of them might stop working. There are many other popular JavaScript frameworks like: Angular, Backbone, Ember, Knockout, and more. Cmd + Shift + Down Arrow or Cmd + Shift + Fn + Right Arrow. Select text between the cursor and the end of the document. Cmd + Shift + Up Arrow or Cmd + Shift + Fn + Left Arrow. If options are passed, the global options are extended and the $.Shortcuts object is returned. As you already know jQuery uses the sign as a shortcut for jQuery. Select text between the cursor and the beginning of the document. priority ( 10 ) // // no, when ctrl+h is pressed, only sc2 fires // API add ( "ctrl+h", handler ) // assign a higher priority for sc2 (default is 0) sc2.
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