我正在使用jQuery autocomplete,它可以與現有元素一起工作,但不能動態添加元素。將jQuery自動完成應用於克隆元素
這裏是我的自動完成代碼(我已經改變了一下)
$(function() {
(function($) {
$.widget("ui.combobox", {
_create: function() {
var self = this,
select = this.element.hide(),
selected = select.children(":selected"),
value = selected.val() ? selected.text() : "";
var input = this.input = $(".editableCombobox") // your input box
//.insertAfter(select)
.val(value)
.autocomplete({
delay: 0,
minLength: 0,
source: function(request, response) {
var matcher = new RegExp($.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"
), "$1"),
value: text,
option: this
};
}));
},
select: function(event, ui) {
ui.item.option.selected = true;
self._trigger("selected", event, {
item: ui.item.option
});
},
change: function(event, ui) {
if (!ui.item) {
var matcher = new RegExp("^" + $.ui.autocomplete.escapeRegex($(this).val()) + "$", "i"),
valid = false;
select.children("option").each(function() {
if ($(this).text().match(matcher)) {
this.selected = valid = true;
return false;
}
});
//if (!valid) {
// remove invalid value, as it didn't match anything
//$(this).val("");
//select.val("");
//input.data("autocomplete").term = "";
//return false;
// }
}
}
})
.addClass("ui-widget ui-widget-content ui-corner-left");
input.data("autocomplete")._renderItem = function(ul, item) {
return $("<li></li>")
.data("item.autocomplete", item)
.append("<a>" + item.label + "</a>")
.appendTo(ul);
};
this.button = $("<button type='button'> </button>")
.attr("tabIndex", -1)
.attr("title", "Show All Items")
.insertAfter(input)
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass("ui-corner-all")
//.addClass("ui-corner-right ui-button-icon")
.live('click',function() {
// close if already visible
if ($(this).prev().autocomplete("widget").is(":visible")) {
$(this).prev().autocomplete("close");
return;
}
// work around a bug (likely same cause as #5265)
$(this).blur();
// pass empty string as value to search for, displaying all results
$(this).prev().autocomplete("search", "");
$(this).prev().focus();
});
},
destroy: function() {
this.input.remove();
this.button.remove();
this.element.show();
$.Widget.prototype.destroy.call(this);
}
});
})(jQuery);
$("#combobox").combobox();
$("#toggle").live('click',function() {
$("#combobox").toggle();
});
});
這裏是我的代碼,添加了新的元素
var selectedRow = $('#contactGroup'+rowId);
var clonedRow = selectedRow.clone();
selectedRow.after(clonedRow);
閱讀我覺得.live
可以幫助很多類似的問題,但後不知道在哪裏使用它。
編輯:
我試着刪除live
。
爲自動完成
$(function() {
(function($) {
$.widget("ui.combobox", {
_create: function() {
var self = this,
select = this.element.hide(),
selected = select.children(":selected"),
value = selected.val() ? selected.text() : "";
var input = this.input = $(".editableCombobox") // your input box
//.insertAfter(select)
.val(value)
.autocomplete({
delay: 0,
minLength: 0,
source: function(request, response) {
var matcher = new RegExp($.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"
), "$1"),
value: text,
option: this
};
}));
},
select: function(event, ui) {
ui.item.option.selected = true;
self._trigger("selected", event, {
item: ui.item.option
});
},
change: function(event, ui) {
if (!ui.item) {
var matcher = new RegExp("^" + $.ui.autocomplete.escapeRegex($(this).val()) + "$", "i"),
valid = false;
select.children("option").each(function() {
if ($(this).text().match(matcher)) {
this.selected = valid = true;
return false;
}
});
//if (!valid) {
// remove invalid value, as it didn't match anything
//$(this).val("");
//select.val("");
//input.data("autocomplete").term = "";
//return false;
// }
}
}
})
.addClass("ui-widget ui-widget-content ui-corner-left");
input.data("autocomplete")._renderItem = function(ul, item) {
return $("<li></li>")
.data("item.autocomplete", item)
.append("<a>" + item.label + "</a>")
.appendTo(ul);
};
this.button = $("<button type='button'> </button>")
.attr("tabIndex", -1)
.attr("title", "Show All Items")
.insertAfter(input)
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass("ui-corner-all")
.addClass("ui-corner-right ui-button-icon")
.click(function() {
// close if already visible
if ($(this).prev().autocomplete("widget").is(":visible")) {
$(this).prev().autocomplete("close");
return;
}
// work around a bug (likely same cause as #5265)
$(this).blur();
// pass empty string as value to search for, displaying all results
$(this).prev().autocomplete("search", "");
$(this).prev().focus();
});
},
destroy: function() {
this.input.remove();
this.button.remove();
this.element.show();
$.Widget.prototype.destroy.call(this);
}
});
})(jQuery);
$("#combobox").combobox();
$("#toggle").click(function() {
$("#combobox").toggle();
});
});
新的代碼克隆方法
var selectedRow = $('#contactGroup'+rowId);
var clonedRow = selectedRow.clone();
selectedRow.after(clonedRow);
$(('#contactGroup'+rowId) .editableCombobox).autocomplete("search", "");
請告訴我這個問題?你有錯誤嗎?你在哪裏啓用克隆行的自動完成?' – Jan
@Jan:我試過Thorsten的答案。這些事件不綁定到自動完成。 – xyz
你能舉一個完整的例子嗎?再說一遍:你如何將自動完成綁定到你的克隆輸入? Thorstens jsFiddle適合我! – Jan