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talsafran/application.html.erb

Created September 24, 2012 22:45
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jQuery selector scoping technique using currying
Raw
application.html.erb
<html>
...
<body class="<%= "#{params[:controller]} #{params[:action]}" %>">
...
</body>
</html>
Raw
jquery_extensions.js
// lib/jquery_extensions.js
var setSelectorContext = function(container) {
return function(query) {
return $(container).find(query)
}
}
Raw
user.js
// app/assets/javascripts/user.js
$(function() {
var $$$ = setSelectorContext('.users.index')
$$$('.profile') == $('.users.index .profile') // returns true
})
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