We were cloning elements with all the attributes that contained
expressions like attrName="{{ foo }}" which meant we'd go through the
reflection process converting that value and also call the
attrNameChanged() callback and the attributeChanged() with the braced
string which the element didn't really want to know about.
After this patch we create a "clone source node" which is a copy of the
original element without the attributes that have the expressions and
use that when cloning, then we assign the properties using data binding
later.
R=abarth@chromium.org, ojan@chromium.org
Review URL: https://codereview.chromium.org/868973002
All reflected attributes two way bind on SkyElement, so now doing
<sky-element name="sky-input" attributes="value:string"> is enough
to get two way binding on the value attribute so users doing
<sky-input value="{{ inputValue }}"> will get the inputValue property
updated as the user types.
R=abarth@chromium.org, ojan@chromium.org
Review URL: https://codereview.chromium.org/850383002
Log an error whenever an element has an unknown attribute in a template.
This means you can't use generic attributes like Polymer, but we
probably want to discourage that anyway since attribute selectors should
be avoided for most things.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/845523004
Now inside the <template> of a SkyElement you can use
on-eventName="method" on any element to add event listeners.
For example you can write <sky-button on-click="handleClick">
and then define handleClick(event) on the element class that
contains the button.
In adding this and tests I also realized that property bindings
were not setup on the initial call to bind(), which is now
fixed in this patch (See change to Node.prototype.bind).
R=eseidel@google.com, rafaelw@chromium.org
Review URL: https://codereview.chromium.org/812713005
Eventually we'll want to replace these with something
fancier like polymer, but this exercise helped us
find several bugs in the engine as well as
removed one more blocker from using Sky to
replace mojo/views usage in mojo/examples.
R=esprehn@chromium.org
BUG=443439
Review URL: https://codereview.chromium.org/809233002
