%div
  - unless params[:to]
    %p.slead
      Fill input field with commit id like
      %code.label-branch 4eedf23
      or branch/tag name like
      %code.label-branch master
      and press compare button for the commits list and a code diff.
      Changes are shown <b>from</b> the version in the first field <b>to</b> the version in the second field.

    %br

  = form_tag project_compare_index_path(@project), method: :post do
    .clearfix
      .pull-left
        - if params[:to] && params[:from]
          = link_to 'switch', {from: params[:to], to: params[:from]}, {class: 'commits-compare-switch has_tooltip', title: 'Switch base of comparison'}
        = text_field_tag :from, params[:from], class: "input-xlarge input-xpadding"
        = "..."
        = text_field_tag :to, params[:to], class: "input-xlarge input-xpadding"
      .pull-left
        &nbsp;
        = submit_tag "Compare", class: "btn btn-create commits-compare-btn"
    - if @refs_are_same
      .alert
        %span Refs are the same



:javascript
  var availableTags = #{@project.repository.ref_names.to_json};

  $("#from, #to").autocomplete({
    source: availableTags,
    minLength: 1
  });

  disableButtonIfEmptyField('#to', '.commits-compare-btn');

%div
  - unless params[:to]
    %p.slead
      Fill input field with commit id like
      %code.label-branch 4eedf23
      or branch/tag name like
      %code.label-branch master
      and press compare button for the commits list and a code diff.
      Changes are shown <b>from</b> the version in the first field <b>to</b> the version in the second field.

    %br

  = form_tag project_compare_index_path(@project), method: :post do
    .clearfix
      .pull-left
        - if params[:to] && params[:from]
          = link_to 'switch', {from: params[:to], to: params[:from]}, {class: 'commits-compare-switch has_tooltip', title: 'Switch base of comparison'}
        = text_field_tag :from, params[:from], placeholder: "from", class: "input-xlarge input-xpadding"
        = "..."
        = text_field_tag :to, params[:to], placeholder: "to", class: "input-xlarge input-xpadding"
      .pull-left
        &nbsp;
        = submit_tag "Compare", class: "btn btn-create commits-compare-btn"
    - if @refs_are_same
      .alert
        %span Refs are the same



:javascript
  var availableTags = #{@project.repository.ref_names.to_json};

  $("#from, #to").autocomplete({
    source: availableTags,
    minLength: 1
  });

  disableButtonIfEmptyField('#to', '.commits-compare-btn');
Add placeholders from and to
Add placeholders from and to
