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rustdoc: web: don't reset the search bar

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This commit is contained in:
Corey Richardson 2014-02-21 02:15:08 -05:00
parent d70f909fa3
commit c9713ffe81
1 changed files with 13 additions and 4 deletions
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17
src/librustdoc/html/static/main.js
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@ -114,8 +114,13 @@
function initSearch(searchIndex) {
var currentResults, index, params = getQueryStringParams();
// Populate search bar with query string search term when provided.
$(".search-input")[0].value = params.search || '';
// Populate search bar with query string search term when provided,
// but only if the input bar is empty. This avoid the obnoxious issue
// where you start trying to do a search, and the index loads, and
// suddenly your search is gone!
if ($(".search-input")[0].value === "") {
$(".search-input")[0].value = params.search || '';
}
/**
* Executes the query and builds an index of results
@ -574,8 +579,12 @@
// When browsing forward to search results the previous search will be repeated,
// so the currentResults are cleared to ensure the search is successful.
currentResults = null;
// Synchronize search bar with query string state and perform the search.
$('.search-input').val(params.search);
// Synchronize search bar with query string state and
// perform the search, but don't empty the bar if there's
// nothing there.
if params.search !== undefined {
$('.search-input').val(params.search);
}
// Some browsers fire 'onpopstate' for every page load (Chrome), while others fire the
// event only when actually popping a state (Firefox), which is why search() is called
// both here and at the end of the startSearch() function.