Support type '/' to search

Author: mu001999

src/librustdoc/html/static/js/main.js

@@ -438,6 +438,7 @@ function preLoadCss(cssUrl) {
 
  case "s":
  case "S":
+ case "/":
  ev.preventDefault();
  searchState.focus();
  break;
@@ -1310,7 +1311,7 @@ function preLoadCss(cssUrl) {
 
  const shortcuts = [
  ["?", "Show this help dialog"],
- ["S", "Focus the search field"],
+ ["S / /", "Focus the search field"],
  ["↑", "Move up in search results"],
  ["↓", "Move down in search results"],
  ["← / →", "Switch result tab (when results focused)"],

src/librustdoc/html/templates/page.html

@@ -135,7 +135,7 @@ <h2>Files</h2> {# #}
  aria-label="Run search in the documentation" {#+ #}
  autocomplete="off" {#+ #}
  spellcheck="false" {#+ #}
- placeholder="Click or press ‘S’ to search, ‘?’ for more options…" {#+ #}
+ placeholder="Type ‘S’ or ‘/’ to search, ‘?’ for more options…" {#+ #}
  type="search"> {# #}
  <div id="help-button" tabindex="-1"> {# #}
  <a href="{{page.root_path|safe}}help.html" title="help">?</a> {# #}