我需要自定义jQuery UI小部件。我只想更改“创建”方法。我编写了一个继承自ui.automplete小部件的新小部件,这很好用。但是,我如何添加新事件,例如选择、点击和更改?在小部件继承上添加事件难道不行吗?
$.widget("ui.my_autocomplete", $.ui.autocomplete, {
_create: function() {
//Here is my customized code
},
select: function( event, ui ) { // Not working!
console.log("-- test my_autocomplete select: " );
ui.item.option.selected = true;
.....
},
change: function( event, ui ) { // Not working!
console.log("-- test my_autocomplete change: " );
.....
}
});
JQuery UI 1.8的ui.automplete方法:
$.widget( "ui.autocomplete", {
options: {
minLength: 1,
delay: 300
},
_create: function() {
...
},
destroy: function() {
...
},
_setOption: function( key ) {
...
},
_initSource: function() {
...
},
search: function( value, event ) {
...
},
_search: function( value ) {
...
},
_response: function( content ) {
...
},
close: function( event ) {
...
},
_normalize: function( items ) {
...
},
_suggest: function( items ) {
...
},
_renderMenu: function( ul, items ) {
...
},
_renderItem: function( ul, item) {
...
},
_move: function( direction, event ) {
...
},
widget: function() {
...
}
});