Single selects now allow disabled search below a certain option threshold.

chosen/chosen.css

@@ -101,6 +101,7 @@
 }
 .chzn-container-single .chzn-search {
   padding: 3px 4px;
+  position: relative;
   margin: 0;
   white-space: nowrap;
 }
@@ -130,6 +131,11 @@
 }
 /* @end */
 
+.chzn-container-single-nosearch .chzn-search input {
+  position: absolute;
+  left: -9000px;
+}
+
 /* @group Multi Chosen */
 .chzn-container-multi .chzn-choices {
   background-color: #fff;

chosen/chosen.jquery.js

@@ -53,6 +53,7 @@
       this.result_highlighted = null;
       this.result_single_selected = null;
       this.allow_single_deselect = (this.options.allow_single_deselect != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
+      this.disable_search_threshold = this.options.disable_search_threshold || 0;
       this.choices = 0;
       return this.results_none_found = this.options.no_results_text || "No results match";
     };
@@ -75,6 +76,9 @@
       this.form_field_jq.hide().after(container_div);
       this.container = $('#' + this.container_id);
       this.container.addClass("chzn-container-" + (this.is_multiple ? "multi" : "single"));
+      if (!this.is_multiple && this.form_field.options.length <= this.disable_search_threshold) {
+        this.container.addClass("chzn-container-single-nosearch");
+      }
       this.dropdown = this.container.find('div.chzn-drop').first();
       dd_top = this.container.height();
       dd_width = this.f_width - get_side_border_padding(this.dropdown);

chosen/chosen.proto.js

@@ -39,6 +39,7 @@
       this.result_highlighted = null;
       this.result_single_selected = null;
       this.allow_single_deselect = (this.options.allow_single_deselect != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
+      this.disable_search_threshold = this.options.disable_search_threshold || 0;
       this.choices = 0;
       this.results_none_found = this.options.no_results_text || "No results match";
       this.single_temp = new Template('<a href="javascript:void(0)" class="chzn-single"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
@@ -66,6 +67,9 @@
       });
       this.container = $(this.container_id);
       this.container.addClassName("chzn-container-" + (this.is_multiple ? "multi" : "single"));
+      if (!this.is_multiple && this.form_field.options.length <= this.disable_search_threshold) {
+        this.container.addClassName("chzn-container-single-nosearch");
+      }
       this.dropdown = this.container.down('div.chzn-drop');
       dd_top = this.container.getHeight();
       dd_width = this.f_width - get_side_border_padding(this.dropdown);

coffee/chosen.jquery.coffee

@@ -38,6 +38,7 @@ class Chosen
     @result_highlighted = null
     @result_single_selected = null
     @allow_single_deselect = if @options.allow_single_deselect? and @form_field.options[0].text == "" then @options.allow_single_deselect else false
+    @disable_search_threshold = @options.disable_search_threshold || 0
     @choices = 0
     @results_none_found = @options.no_results_text or "No results match"
 
@@ -63,6 +64,7 @@ class Chosen
     @form_field_jq.hide().after container_div
     @container = ($ '#' + @container_id)
     @container.addClass( "chzn-container-" + (if @is_multiple then "multi" else "single") )
+    @container.addClass "chzn-container-single-nosearch" if not @is_multiple and @form_field.options.length <= @disable_search_threshold
     @dropdown = @container.find('div.chzn-drop').first()
     
     dd_top = @container.height()

coffee/chosen.proto.coffee

@@ -30,6 +30,7 @@ class Chosen
     @result_highlighted = null
     @result_single_selected = null
     @allow_single_deselect = if @options.allow_single_deselect? and @form_field.options[0].text == "" then @options.allow_single_deselect else false
+    @disable_search_threshold = @options.disable_search_threshold || 0
     @choices = 0
 
     @results_none_found = @options.no_results_text or "No results match"
@@ -58,6 +59,7 @@ class Chosen
     @form_field.hide().insert({ after: base_template })
     @container = $(@container_id)
     @container.addClassName( "chzn-container-" + (if @is_multiple then "multi" else "single") )
+    @container.addClassName "chzn-container-single-nosearch" if not @is_multiple and @form_field.options.length <= @disable_search_threshold
     @dropdown = @container.down('div.chzn-drop')
     
     dd_top = @container.getHeight()