I'm still not clear how this relates to what I'm reporting here...
On Thu, Jan 16, 2014 at 2:11 PM, Rafael Weinstein <[email protected]>wrote: > The bug has to do with unreachable paths, e.g. > > var foo = {}; > > foo.bar.baz; // throws in JS. In TemplateBinding/polymer-expressions, this > path should evaluate to undefined (not throw). This was broken, but the > referenced bug fixes it. > > > On Thu, Jan 16, 2014 at 11:02 AM, Rob Eisenberg < > [email protected]> wrote: > >> Can you explain the actual issue? When it's fixed, will I get control >> over the bind function again? or will it just fix the toString issue? >> A related question....since I'm using individual pollyfills, what's the >> best way to keep up with changes and keep my dependencies up to date? I'm >> guessing I should just track each individual repo... >> >> >> On Thu, Jan 16, 2014 at 1:40 PM, Eric Bidelman <[email protected]> wrote: >> >>> There's a bug: >>> https://groups.google.com/forum/?fromgroups=#!topic/polymer-dev/SPbOamjlbhc >>> >>> Should be fixed in the next push (likely today). >>> >>> >>> On Thu, Jan 16, 2014 at 9:13 AM, Rob Eisenberg < >>> [email protected]> wrote: >>> >>>> I had a pretty nice custom element system build on the pollyfills >>>> from Stable release 2013-11-07 When I updated to 0.1.2, everything broke. >>>> I've been going throughout, fixing things bit by bit, but now I'm to a >>>> point where I'm wondering if there's something wrong with Polymer. It seems >>>> as if custom element binding are being evaluated before the element is >>>> upgraded. I'm not sure about that, but I can't explain the behavior I'm >>>> seeing any other way. Here's my custom element test code: >>>> >>>> var proto = Object.create(HTMLElement.prototype); >>>> >>>> proto.createdCallback = function () { >>>> this.customAttributes = {}; >>>> console.log('created'); >>>> }; >>>> >>>> proto.attachedCallback = function() { >>>> console.log('attached'); >>>> }; >>>> >>>> proto.bind = function(name, value, oneTime) { >>>> console.log('bind', name, value, oneTime); >>>> }; >>>> >>>> proto.setAttribute = function(name, value) { >>>> console.log('setAttribute', name, value); >>>> }; >>>> >>>> proto.attributeChangedCallback = function(attrName, oldVal, newVal) { >>>> console.log('attribute changed', attrName, oldVal, newVal); >>>> }; >>>> >>>> Object.defineProperty(proto, 'something', { >>>> get: function () { >>>> return this.customAttributes['something']; >>>> }, >>>> set: function (val) { >>>> this.customAttributes['something'] = value; >>>> console.log('something change', value); >>>> } >>>> }); >>>> >>>> document.registerElement('dx-test', { prototype: proto }); >>>> >>>> Then I use it inside of one of my templates like this: >>>> >>>> <dx-test something="{{someProperty}}"></dx-test> >>>> >>>> When I do this, the only callback that is fired is *createdCallback * and >>>> by then it seems to have already parsed the bindings out. This prevents me >>>> from having any custom *bind* logic and even from reliably getting the >>>> value of my own property. If *something* is not a primitive value, >>>> then attribute's value is the result of *toString().* >>>> >>>> Am I doing something wrong here? Is this a bug? >>>> >>>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Polymer" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> >>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>> >>> >> >> >> -- >> Rob Eisenberg, >> President - Blue Spire >> www.durandaljs.com >> >> Follow Polymer on Google+: plus.google.com/107187849809354688692 >> --- >> You received this message because you are subscribed to the Google Groups >> "Polymer" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/polymer-dev/CAMsr9Pnam_Wz%2BgZ69PdN4WhxKFVG8pJFX7YWkEgNFs5YydJyZQ%40mail.gmail.com >> . >> >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- Rob Eisenberg, President - Blue Spire www.durandaljs.com Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/CAMsr9Pnuf6abxCDcfipXNm6wrFpprp_tUE7OoLF5UvcYZXKQtQ%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
