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Better tab handling.

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This commit is contained in:
Patrick Filler 2011-06-23 17:35:53 -04:00
parent 82d607da45
commit a0193b8f09
1 changed files with 25 additions and 12 deletions
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37
chosen/chosen.proto.js
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@ -123,7 +123,7 @@ Chosen.prototype = {
this.search_results.observe("mouseover", this.search_results_mouseover.bindAsEventListener(this) );
this.search_results.observe("mouseout", this.search_results_mouseout.bindAsEventListener(this) );
if( !this.is_multiple ){ this.selected_item.observe("focus", this.input_focus.bindAsEventListener(this)); }
if( !this.is_multiple ){ this.selected_item.observe("focus", this.activate_field.bindAsEventListener(this)); }
this.search_field.observe("focus", this.input_focus.bindAsEventListener(this));
},
@ -132,8 +132,11 @@ Chosen.prototype = {
var ti = this.form_field.tabIndex;
this.form_field.tabIndex = -1;
this.search_field.tabIndex = ti;
if( !this.is_multiple ){ this.selected_item.tabIndex = ti; }
if( !this.is_multiple ){
this.selected_item.tabIndex = ti;
this.search_field.tabIndex = -1;
}
else{ this.search_field.tabIndex = ti; }
}
},
@ -145,15 +148,11 @@ Chosen.prototype = {
document.observe("click", this.click_test_action);
this.results_show();
}
else if( !this.is_multiple && evt && (evt.target === this.selected_item || evt.target.up("a.chzn-single"))){
else if( !this.is_multiple && evt && (evt.target === this.selected_item || evt.target.up("a.chzn-single"))){
this.results_show();
}
this.search_field.value = this.search_field.value;
this.search_field.focus();
this.container.addClassName("chzn-container-active");
this.active_field = true;
this.activate_field();
}
else{ this.pending_destroy_click = false; }
},
@ -161,6 +160,19 @@ Chosen.prototype = {
mouse_enter: function(){ this.mouse_on_container = true; },
mouse_leave: function(){ this.mouse_on_container = false; },
activate_field: function(){
if( !this.is_multiple && !this.active_field ){
this.search_field.tabIndex = this.selected_item.tabIndex;
this.selected_item.tabIndex = -1;
}
this.container.addClassName("chzn-container-active");
this.active_field = true;
this.search_field.value = this.search_field.value;
this.search_field.focus();
},
input_focus: function(evt){
if(!this.active_field){ setTimeout( this.container_click.bind(this) , 50 ); }
},
@ -184,7 +196,10 @@ Chosen.prototype = {
close_field: function(){
document.stopObserving("click", this.click_test_action);
if( !this.is_multiple ){ this.selected_item.tabIndex = this.search_field.tabIndex; }
if( !this.is_multiple ){
this.selected_item.tabIndex = this.search_field.tabIndex;
this.search_field.tabIndex = -1;
}
this.active_field = false;
this.results_hide();
@ -235,8 +250,6 @@ Chosen.prototype = {
this.dropdown.setStyle({"top": dd_top + "px", "left":0});
this.results_showing = true;
if( !this.is_multiple ){ this.selected_item.tabIndex = -1; }
this.search_field.focus();
this.search_field.value = this.search_field.value;