我正在嘗試這樣做http://jqueryui.com/autocomplete/#combobox 問題是,當我用鼠標移動一個選項時,選項將消失,並且它出現了這樣的建議:「x不匹配任何項目「其中x是我在組合框中寫入的字母。 現在我張貼的腳本是在網站上:Jquery ui combobox(autocomplete)消失
(function($) {
$.widget("ui.combobox", {
_create: function() {
var input,
that = this,
wasOpen = false,
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("ui-autocomplete").term = "";
}
}
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) {
if (!ui.item) {
removeIfInvalid(this);
}
}
})
.addClass("ui-widget ui-widget-content ui-corner-left");
input.data("ui-autocomplete")._renderItem = function(ul, item) {
return $("<li>")
.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")
.mousedown(function() {
wasOpen = input.autocomplete("widget").is(":visible");
})
.click(function() {
input.focus();
// close if already visible
if (wasOpen) {
return;
}
// pass empty string as value to search for, displaying all results
input.autocomplete("search", "");
});
input.tooltip({
tooltipClass: "ui-state-highlight"
});
},
_destroy: function() {
this.wrapper.remove();
this.element.show();
}
});
})(jQuery);
$(function() {
$("#combobox").combobox();
});
和CSS:
.ui-combobox {
position: relative;
display: inline-block;
}
.ui-combobox-toggle {
position: absolute;
top: 0;
bottom: 0;
margin-left: -1px;
padding: 0;
/* support: IE7 */
*height: 1.7em;
*top: 0.1em;
}
.ui-combobox-input {
margin: 0;
padding: 0.3em;
}
和我的選擇(建造與JSP)
<select id="combobox"><option value="">Select one...</option>
<%for(int i=0;i<ut.size();i++){
out.print("<option value=\""+ut.get(i).getIdUtente()+
"\">"+ut.get(i).getNome()+" "+ut.get(i).getCognome()+" ("+ut.get(i).getIdUtente()+")"+"</option>");
}
%>
</select>
現在,這裏是我的問題? 在此先感謝!
+1這是一個很難弄清楚。我有鏈接到舊版本和新版本的jQuery UI。 – nima 2013-03-11 20:39:15
哈哈哈感謝我的更難。其中一個通常在頭文件中調用,第二個通過Javascript動態調用:s。 – bicycle 2013-03-14 16:06:41
我有複製意外粘貼該代碼,以便發生此問題。很難確定問題。 @自行車的建議爲我工作 – 2014-04-18 11:50:14