First post so please forgive the poor formatting.
I am of the opinion that the
<datalist> tag could be used a a general way to abstract on-page data from the page representation.
This could be done most uniformly by adding the
list attribute to several established elements.
document.querySelectorAll('tr') should return an array of valid
<tr> elements regardless of if the
<tbody> was created with
list="data" or not.
<datalist> thereby updating all other uses.
Feature Type: Spec Extension
Use Case: Reduce on-page data duplication
Requires: Native implementation of new attributes
Items of Discussion: Including but not limited to the following; necessity, implementation details, standardization of functionality, alternate use cases, other elements that could also be extended.
Other Details: Elements extended to include
list= attribute should also fire
onchange event for scripting hooks if they do not already. This event allows libraries to extend normal functionality for sorting, selecting, and altering data representation.