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Stable Release: v2.3.0
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@dfreedm dfreedm released this 05 Dec 23:22
· 1220 commits to master since this release
v2.3.0
bf0dfef

New Features

  • Property observers can now take a function reference in addition to taking a string name
    • Example 
      class XFoo extends Polymer.Element {
  static get properties() {
    return {
      prop: {
        type: String,
        observer: function (newProp, oldProp) {
          return this.prop2Changed(newProp, oldProp);
        }
      }
    };
  }
}

Meaningful Changes

  • When using Polymer.passiveTouchGestures, don't set passive on touchend events, allowing tap and up gestures to prevent click.
  • Do not collapse multiple styles into a single style, which allows for lower memory usage in native ShadowDOM. ShadyCSS and ShadyDOM polyfill will still collapse into one style for now.
  • dom-repeat will now always resort and/or refilter an array when an item changes.

Raw Notes

  • [ci skip] commit new version in lib/utils/boot.html when using npm version (commit)

  • change PolymerElement extern to var (commit)

  • update node devDependencies (commit)

  • fix lint error (commit)

  • Fix :dir selectors with nested custom elements (commit)

  • Update test to be more descriptive (commit)

  • Annotate Polymer function with @global. (#4967) (commit)

  • make PASSIVE_TOUCH take an argument (commit)

  • Do not set touchend listeners to passive (commit)

  • Add some @function annotations to APIs that are defined by assignment. (commit)

  • add return jsdoc to void functions (commit)

  • Update CONTRIBUTING.md (commit)

  • Fix typo. (commit)

  • Comment reworded based on feedback. (commit)

  • Semantic issue (proposal) plus minor fixes (commit)

  • Depend on webcomponents and shadycss with shady-unscoped support (commit)

  • Also clarify delay units. Fixes #4707 (commit)

  • Ensure re-sort/filter always happens after array item set. Fixes #3626 (commit)

  • Clarify docs on target-framerate. Fixes #4897 (commit)

  • move test after (commit)

  • test more permutations (commit)

  • Fix missing comma in Path.translate JSDoc (commit)

  • fix(bower): standardized version tagging (#4921) (commit)

  • Minor fixes (update URLs) (commit)

  • add license headers (commit)

  • Prep for processing of shady-unscoped moving to ShadyCSS (commit)

  • Implement type change in Polymer.ElementMixin (commit)

  • instance.$.foo should only give Elements (commit)

  • Annotate DomApi with @memberof Polymer (commit)

  • Clarify all elements between changes must apply mixing. Fixes #4914 (commit)

  • add safari 11 to sauce testing (commit)

  • Fix tests on Firefox. (commit)

  • Update externs again. (commit)

  • Update externs. (commit)

  • Lint fixes (commit)

  • Allow style elements to be separate in the element template. (commit)

  • Lint fix. (commit)

  • Add support for styles with a shady-unscoped attribute (commit)

  • [ci skip] Update CHANGELOG (commit)

  • [ci skip] version script did not work as expected (commit)

  • adding test case for 4696 4706 (commit)

  • Support property observers which are direct function references in addition to strings. Provides better static analysis and refactoring support in multiple tools. Alleviates the need for property reflection with Closure-compiler renaming. (commit)

  • removing package-lock.json from PR (commit)

  • implementing the code review suggestions (commit)

  • Updating deserialize function (use of ternary operation). Fixes #4696 (commit)

  • Updating deserialize function. Fixes #4696 (commit)

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