<script>
(function($) {
$.widget("ui.combobox", {
_create: function() {
var input,
that = this,
select = this.element.hide(),
selected = select.children(":selected"),
value = selected.val() ? selected.text() : "",
wrapper = this.wrapper = $("<span>")
.addClass("ui-combobox")
.insertAfter(select);
function removeIfInvalid(element) {
var value = $(element).val(),
matcher = new RegExp("^" + $.ui.autocomplete.escapeRegex(value) + "$", "i"),
valid = false;
select.children("option").each(function() {
if ($(this).text().match(matcher)) {
this.selected = valid = true;
return false;
}
});
if (!valid) {
// remove invalid value, as it didn't match anything
$(element)
.val("")
.attr("title", value + " didn't match any item")
.tooltip("open");
select.val("");
setTimeout(function() {
input.tooltip("close").attr("title", "");
}, 2500);
input.data("autocomplete").term = "";
return false;
}
}
input = $("<input>")
.appendTo(wrapper)
.val(value)
.attr("title", "")
.addClass("ui-state-default ui-combobox-input")
.autocomplete({
delay: 0,
minLength: 0,
source: function(request, response) {
var matcher = new RegExp($.ui.autocomplete.escapeRegex(request.term), "i");
response(select.children("option").map(function() {
var text = $(this).text();
if (this.value && (!request.term || matcher.test(text)))
return {
label: text.replace(
new RegExp(
"(?![^&;]+;)(?!<[^<>]*)(" +
$.ui.autocomplete.escapeRegex(request.term) +
")(?![^<>]*>)(?![^&;]+;)", "gi"
), "<strong>$1</strong>"),
value: text,
option: this
};
}));
},
select: function(event, ui) {
ui.item.option.selected = true;
that._trigger("selected", event, {
item: ui.item.option
});
},
change: function(event, ui) {
alert('Value change!!');
}
})
.addClass("ui-widget ui-widget-content ui-corner-left");
input.data("autocomplete")._renderItem = function(ul, item) {
return $("<li>")
.data("item.autocomplete", item)
.append("<a>" + item.label + "</a>")
.appendTo(ul);
};
$("<a>")
.attr("tabIndex", -1)
.attr("title", "Show All Items")
.tooltip()
.appendTo(wrapper)
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass("ui-corner-all")
.addClass("ui-corner-right ui-combobox-toggle")
.click(function() {
// close if already visible
if (input.autocomplete("widget").is(":visible")) {
input.autocomplete("close");
removeIfInvalid(input);
return;
}
// work around a bug (likely same cause as #5265)
$(this).blur();
// pass empty string as value to search for, displaying all results
input.autocomplete("search", "");
input.focus();
});
input
.tooltip({
position: {
of: this.button
},
tooltipClass: "ui-state-highlight"
});
},
destroy: function() {
this.wrapper.remove();
this.element.show();
$.Widget.prototype.destroy.call(this);
}
});
})(jQuery);
$(function() {
$("#ddlMcode").combobox();
});
</script>
my combobox work fine, but currently the change event fired after i move the focus out from combobox, how to fire the change event when my selected item change? kindly advise. thanks.