rails button_to confirm is not working -


i have rail button_to want show confirm dialog box before proceeding. 

<%= button_to("rebuild indexes", action: "rebuild_indexes", data: {confirm: "are sure want reset indexes?" }) %>

the actions occurring i'm not getting confirmation box. read problem related javascript. thought had enabled. 

application.js // read sprockets readme (https://github.com/rails/sprockets#sprockets-directives) details // supported directives. // //= require jquery //= require jquery_ujs //= require jquery.turbolinks //= require turbolinks //= require tinymce-jquery //= require ckeditor/init //= require ckeditor/config.js //= require jquery.are-you-sure //= require script //= require script.responsive //= require_tree .

if inspect on button, see

<form class="button_to" method="post" action="/help/rebuild_indexes?data%5bconfirm%5d=are+you+sure+you+want+to+reset+the+indexes%3f"><input type="submit" value="rebuild indexes"><input type="hidden" name="authenticity_token" value="3mnammyhainidngjqn87emmhmetp2vjcx+lwcmbulhwbfv7v1hplc9zy1of5jafm9erfjjx+qydz35/kk41jaa=="></form>

what missing in getting confirmation box appear?

try adding link_to instead of button_to. '/indexes/rebuild' route.

<%= link_to "rebuild indexes", '/indexes/rebuild', data: { confirm: 'are sure want reset indexes?' }, class:"btn btn-default" %>

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