content/static/html/helpers/_search_bar.tmpl

<!--
  Copyright 2019 The Go Authors. All rights reserved.
  Use of this source code is governed by a BSD-style
  license that can be found in the LICENSE file.
-->

{{define "search"}}
  <div class="SearchForm-container{{if (.Experiments.IsActive "autocomplete")}} Experiment-autoComplete{{end}}">
    <form class="SearchForm" action="/search" role="search" id="AutoComplete-parent" aria-owns="AutoComplete-list">
      <div class="SearchForm-firstRow">
        <input class="SearchForm-input js-autoComplete"
          id="AutoComplete"
          role="textbox"
          aria-controls="AutoComplete-list"
          aria-autocomplete="list"
          aria-label="Search for a package"
          type="text"
          name="q"
          size="1"
          placeholder="Search for a package"
          autocapitalize="off"
          autocomplete="off"
          autocorrect="off"
          spellcheck="false"
          title="Search for a package"
          value="{{.Query}}"
          {{block "search_additional_attrs" .}}{{end}}>
        <button class="SearchForm-submit ImageButton" aria-label="Search for a package">
          <svg class="SearchForm-submitIcon" focusable="false" viewBox="0 0 24 24" aria-hidden="true" role="presentation"><path d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"></path><path fill="none" d="M0 0h24v24H0z"></path></svg>
        </button>
      </div>
    </form>
  </div>
{{end}}

{{define "header_search"}}
  <div class="Header-searchForm-container{{if (.Experiments.IsActive "autocomplete")}} Experiment-autoComplete{{end}}">
    <form class="Header-searchForm" action="/search" role="search" id="AutoComplete-parent" aria-owns="AutoComplete-list">
      <div class="SearchForm-firstRow">
        <input class="Header-searchFormInput js-autoComplete"
          id="AutoComplete"
          role="textbox"
          aria-controls="AutoComplete-list"
          aria-autocomplete="list"
          aria-label="Search for a package"
          type="text"
          name="q"
          size="1"
          placeholder="Search for a package"
          autocapitalize="off"
          autocomplete="off"
          autocorrect="off"
          spellcheck="false"
          title="Search for a package"
          value="{{.Query}}"
          {{block "search_additional_attrs" .}}{{end}}>
        <button class="Header-searchFormSubmit" aria-label="Search for a package">
          <svg class="Header-searchFormSubmitIcon" focusable="false" viewBox="0 0 24 24" aria-hidden="true" role="presentation"><path d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"></path><path fill="none" d="M0 0h24v24H0z"></path></svg>
        </button>
      </div>
    </form>
  </div>
{{end}}