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typeahead should escape regexp special chars

This commit is contained in:
Jacob Thornton 2012-03-19 15:33:28 -07:00
parent bf59220b87
commit 83a7a69893
2 changed files with 18 additions and 1 deletions
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3
js/bootstrap-typeahead.js vendored
View File

@ -109,7 +109,8 @@
}
, highlighter: function (item) {
return item.replace(new RegExp('(' + this.query + ')', 'ig'), function ($1, match) {
var query = this.query.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
return item.replace(new RegExp('(' + query + ')', 'ig'), function ($1, match) {
return '<strong>' + match + '</strong>'
})
}

16
js/tests/unit/bootstrap-typeahead.js vendored
View File

@ -52,6 +52,22 @@ $(function () {
typeahead.$menu.remove()
})
test("should not explode when regex chars are entered", function () {
var $input = $('<input />').typeahead({
source: ['aa', 'ab', 'ac', 'mdo*', 'fat+']
})
, typeahead = $input.data('typeahead')
$input.val('+')
typeahead.lookup()
ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
equals(typeahead.$menu.find('li').length, 1, 'has 1 item in menu')
equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
typeahead.$menu.remove()
})
test("should hide menu when query entered", function () {
stop()
var $input = $('<input />').typeahead({