madrobby/zepto v1.1.0

Zepto 1.1

on GitHub

Notable changes

• IE10+ support
• Huge speed optimizations for simple CSS selectors (classname, ID) and DOM element creation
• Provide $.Callbacks and $.Deferred in optional modules
• Removed fx and detect modules from default build

Download Zepto.js:

• zepto.js – 53.2k uncompressed with comments
• zepto.min.js – 9.2k when gzipped

Ajax

• New supported $.ajax() options:
  • xhrFields
  • mimeType
  • jsonpCallback
  • username & password
• Promise interface supported when loading the optional "callbacks" and "deferred" modules:
  • xhr.done(function(data, status, xhr){ ... })
  • xhr.fail(function(xhr, errorType, error){ ... })
  • xhr.always(function(){ ... })
• Enable mutating Ajax settings in the beforeSend callback
• Fix JSONP callbacks for errored responses on Android
• Ensure consistent Accept request HTTP header across browsers
• Fix $.param() for jQuery compatibility when handling complex nested objects
• Support IIS JavaScript MIME type
• Pass "abort" and "timeout" status to global ajaxError event handlers

Event

• Provide isDefaultPrevented(), stopImmediatePropagation(), and related methods for all events
• Support the data argument in .bind(), .on(), and .one()
• Support CSS selector argument in .one() for event delegation
• Support .on('ready') as an alias for .ready()
• Enable event handlers on plain old JS objects
• Many fixes related to event delegation

Data

• Cleanup .data() values on DOM element removal with .remove/empty()
• .data() now assumes that numbers that begin with zeroes are strings
• .removeData() (no argument) now removes all data on the element
• Enable reading data-* attributes that have underscores in the name

Misc.

• Support simple DOM property names in .prop(name) such as for, class, readonly…
• Implement the .scrollLeft([value]) method
• Support setting .scrollTop(value)
• Fix $(document).width/height()
• Support fetching multiple CSS values via array in .css(['prop1', 'prop2', ...])
• Support setting CSS transition delay via delay option for .animate()
• Ensure that .animate() callback always fires