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New "search_in_values" option #2796

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New "search_in_values" option #2796

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83769f2
Update abstract-chosen.coffee
ecrofeg Mar 16, 2017
9cde3c4
New "search_in_values" option, which allows you to perform search in …
ecrofeg Mar 16, 2017
2338e90
Description of the new 'search_in_values' option
ecrofeg Mar 16, 2017
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9 changes: 8 additions & 1 deletion coffee/lib/abstract-chosen.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ class AbstractChosen
@disable_search = @options.disable_search || false
@enable_split_word_search = if @options.enable_split_word_search? then @options.enable_split_word_search else true
@group_search = if @options.group_search? then @options.group_search else true
@search_in_values = @options.search_in_values || false
@search_contains = @options.search_contains || false
@single_backstroke_delete = if @options.single_backstroke_delete? then @options.single_backstroke_delete else true
@max_selected_options = @options.max_selected_options || Infinity
Expand Down Expand Up @@ -165,6 +166,7 @@ class AbstractChosen
results = 0

searchText = this.get_search_text()
searchMatchFromValue = false
escapedSearchText = searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&")
regex = this.get_search_regex(escapedSearchText)
highlightRegex = this.get_highlight_regex(escapedSearchText)
Expand All @@ -189,10 +191,15 @@ class AbstractChosen

unless option.group and not @group_search
option.search_match = this.search_string_match(option.search_text, regex)

if not option.search_match and @search_in_values
option.search_match = this.search_string_match(option.value, regex)
searchMatchFromValue = true

results += 1 if option.search_match and not option.group

if option.search_match
if searchText.length
if searchText.length and not searchMatchFromValue
startpos = option.search_text.search highlightRegex
text = option.search_text.substr(0, startpos + searchText.length) + '</em>' + option.search_text.substr(startpos + searchText.length)
option.search_text = text.substr(0, startpos) + '<em>' + text.substr(startpos)
Expand Down
5 changes: 5 additions & 0 deletions public/options.html
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Expand Up @@ -86,6 +86,11 @@ <h3>Example:</h3>
<td>false</td>
<td>By default, Chosen’s search matches starting at the beginning of a word. Setting this option to <code class="language-javascript">true</code> allows matches starting from anywhere within a word. This is especially useful for options that include a lot of special characters or phrases in ()s and []s.</td>
</tr>
<tr>
<td>search_in_values</td>
<td>false</td>
<td>By default, Chosen’s search matches in content of HTML&lt;option&gt; element. Setting this option to <code class="language-javascript">true</code> allows matches in <code>value</code> attribute of the &lt;option&gt; element.</td>
</tr>
<tr>
<td>single_backstroke_delete</td>
<td>true</td>
Expand Down