Javascript 值树的JQuery文本输入自动完成

Javascript 值树的JQuery文本输入自动完成,javascript,jquery-plugins,Javascript,Jquery Plugins,大家 我有一个文本输入,其内容应限制为一组值。这些值的形式为dependency1、dependency2、dependency3,因此它们形成一个树。我想提供一个智能自动完成这个领域,知道这个结构。例如,结构如下所示: Engineering Electric Communication Power Electronic Computation Control Economy Economy Accounting Education Basi

大家

我有一个文本输入,其内容应限制为一组值。这些值的形式为dependency1、dependency2、dependency3,因此它们形成一个树。我想提供一个智能自动完成这个领域,知道这个结构。例如,结构如下所示:

Engineering
  Electric
    Communication
    Power
  Electronic
    Computation
    Control
Economy
  Economy
  Accounting
Education
  Basic
  Language
    English
    French
  Sciences
    Math
    Physics
因此,一旦用户输入了足够的字母,第一个依赖项就应该完成,它应该准备好自动完成下一个依赖项。如果一些选项出现在弹出窗口中,它们应该仅限于我们所依赖的项,而不是所有树

您知道有任何jQuery(或其他)库提供类似的功能吗


提前感谢。

这不是应该问的问题类型,但是有一个名为jQuery UI的插件,它依赖于jQuery,内置了一个自动完成插件。看看:


这不完全是应该问的问题类型,但是有一个名为jQuery UI的插件,它依赖于jQuery,内置了一个自动完成插件。看看:


在另一次关于值分组的搜索中发现了一个小提琴。再多做一点-我认为这会很好-我只有一个级别的分组,但我认为可以添加更多:

HTML:

jQuery:

 $.widget( "custom.catcomplete", $.ui.autocomplete, {

     _create: function() {
        this._super();
        this.widget().menu( "option", "items", "> :not(.ui-autocomplete-category)" );
    },

     _renderMenu: function( ul, items ) {

         var that = this,
        currentCategory = "";

         $.each( items, function( index, item ) {
            var li;
            if ( item.category != currentCategory ) {
                ul.append( "<li class='ui-autocomplete-category " + item.category + "'>" + item.category + "</li>" );
                currentCategory = item.category;
            }

            li = that._renderItemData( ul, item );

            if ( item.category ) {
                li.attr( "aria-label", item.category + " : " + item.label );
            }
        });
    },

     _renderItem: function( ul, item ) {
        return $( "<li>" )
        .addClass(item.category)
        .attr( "data-value", item.value )
        .append( $( "<a>" ).text( item.label ) )
        .appendTo( ul );
    }
});

$(function() {
    var data = [
        { label: "annhhx10", category: "Products" },
        { label: "annk K12", category: "Products" },
        { label: "annttop C13", category: "Products" },
        { label: "bannttop C13", category: "Products" },
        { label: "cannttop C13", category: "Products" },
        { label: "dannttop C13", category: "Products" },
        { label: "eannttop C13", category: "Products" },
        { label: "fannttop C13", category: "Products" },
        { label: "gannttop C13", category: "Products" },
        { label: "hannttop C13", category: "Products" },
        { label: "iannttop C13", category: "Products" },
        { label: "jannttop C13", category: "Products" },
        { label: "anders andersson", category: "People" },
        { label: "andreas andersson", category: "People" },
        { label: "andreas johnson", category: "People" },
        { label: "bandreas johnson", category: "People" },
        { label: "candreas johnson", category: "People" },
        { label: "dandreas johnson", category: "People" },
        { label: "eandreas johnson", category: "People" },
        { label: "fandreas johnson", category: "People" },
        { label: "gandreas johnson", category: "People" },
    ];

    $( "#search" ).catcomplete({
        delay: 0,
        source: data
    });
});
$.widget(“custom.catcomplete”,$.ui.autocomplete{
_创建:函数(){
这个;
this.widget()菜单(“选项”,“项目”,“>:非(.ui自动完成类别)”);
},
_renderMenu:功能(ul,项目){
var=这个,
currentCategory=“”;
$。每个(项目、功能(索引、项目){
李华;
如果(item.category!=当前类别){
ul.追加(“
  • $.widget(“custom.catcomplete”,$.ui.autocomplete{
    _创建:函数(){
    这个;
    this.widget()菜单(“选项”,“项目”,“>:非(.ui自动完成类别)”);
    },
    _renderMenu:功能(ul,项目){
    var=这个,
    currentCategory=“”;
    $。每个(项目、功能(索引、项目){
    李华;
    如果(item.category!=当前类别){
    ul.追加(“