如何為自動完成生成的元素賦值。我嘗試這樣做
$(document).ready(function() {
$.widget("custom.iconselectmenu", $.ui.selectmenu, {\
_renderItem: function(ul, item) {
var li = $("\<li\>"),
wrapper = $("\<div\>", {
text: item.label
});
if (item.disabled) {
li.addClass("ui-state-disabled");
}
if (item.value == 1) {
$("\<img src=".. / img / web.png " /\>", {}).appendTo(wrapper);
}
$("\<span style='display:none' \>" item.value "\</span\>", {}).appendTo(li);
return li.append(wrapper).appendTo(ul);
}
});
$("#people").iconselectmenu().iconselectmenu("menuWidget").addClass("ui-menu-icons avatar");
});
$('#people').on('change', function() {
$('.uiselectmenutext').html("111");
}).change();
還有其他方法嗎?
uj5u.com熱心網友回復:
考慮以下基于 jQuery UI Selectmenu Demo構建的示例。
$(function() {
$.widget("custom.iconselectmenu", $.ui.selectmenu, {
_renderItem: function(ul, item) {
var li = $("<li>"),
wrapper = $("<div>").html(item.label);
if (item.disabled) {
li.addClass("ui-state-disabled");
}
if (item.value == 1) {
$("<img>", {
src: "../img/web.png"
}).appendTo(wrapper);
}
$("<span>").css("display", "none").html(item.value).appendTo(li);
return li.append(wrapper).appendTo(ul);
}
});
$("#people").iconselectmenu().iconselectmenu("menuWidget").addClass("ui-menu-icons avatar");
$('#people').on('change', function() {
$('.uiselectmenutext').html("111");
}).change();
});
h2 {
margin: 30px 0 0 0;
}
fieldset {
border: 0;
}
label {
display: block;
}
/* select with custom icons */
.ui-selectmenu-menu .ui-menu.customicons .ui-menu-item-wrapper {
padding: 0.5em 0 0.5em 3em;
}
.ui-selectmenu-menu .ui-menu.customicons .ui-menu-item .ui-icon {
height: 24px;
width: 24px;
top: 0.1em;
}
.ui-icon.video {
background: url("images/24-video-square.png") 0 0 no-repeat;
}
.ui-icon.podcast {
background: url("images/24-podcast-square.png") 0 0 no-repeat;
}
.ui-icon.rss {
background: url("images/24-rss-square.png") 0 0 no-repeat;
}
/* select with CSS avatar icons */
option.avatar {
background-repeat: no-repeat !important;
padding-left: 20px;
}
.avatar .ui-icon {
background-position: left top;
}
<link rel="stylesheet" href="//code.jquery.com/ui/1.13.2/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
<script src="https://code.jquery.com/ui/1.13.2/jquery-ui.js"></script>
<div class="demo">
<form action="#">
<h2>Selectmenu with framework icons</h2>
<fieldset>
<label for="people">Select a File:</label>
<select name="filesA" id="people">
<option value="1" data-class="ui-icon-script">jQuery.js</option>
<option value="2" data-class="ui-icon-image">jQuery Logo</option>
<option value="3" data-class="ui-icon-script">ui.jQuery.js</option>
<option value="4" selected="selected" data-class="ui-icon-image">jQuery UI Logo</option>
<option value="5" disabled="disabled" data-class="ui-icon-help">Some unknown file</option>
</select>
</fieldset>
</form>
</div>
目前尚不清楚為什么您的代碼中有額外的斜杠。創建新物件時不需要這些。此外,您將希望從小部件定義之外呼叫自定義小部件。
轉載請註明出處,本文鏈接:https://www.uj5u.com/caozuo/525748.html
