Javascript 排序显示隐藏结果div typeahead.js的有效方法

Javascript 排序显示隐藏结果div typeahead.js的有效方法,javascript,jquery,html,typehead,Javascript,Jquery,Html,Typehead,我需要帮助优化(算法)显示隐藏元素基于jQuery插件Typehead.js触发的Javascript jQuery(document).ready(function( $ ) { var cars = ['apv', 'celerio', 'dreza', 'ertiga', 'ertiga diesel', 'futura', 'ignis', 'swift', 'sx4', 'vitara', 'wagon']; var substringMatch

我需要帮助优化(算法)显示隐藏元素基于jQuery插件Typehead.js触发的Javascript

jQuery(document).ready(function( $ ) {
    var cars = ['apv', 'celerio', 'dreza', 'ertiga', 'ertiga diesel', 'futura', 'ignis', 'swift', 'sx4', 'vitara', 'wagon'];            
    var substringMatcher = function(strs) {
        return function findMatches(q, cb) {
        var matches, substringRegex;
        matches = [];
        substrRegex = new RegExp(q, 'i');
        $.each(strs, function(i, str) {
            if (substrRegex.test(str)) {
                matches.push(str);
            }
        });
        cb(matches); 
        //show - hide result function
        showresult(matches,cars);
        };
    };

    $('#the-basics .typeahead').typeahead({
        hint: true,
        highlight: true,
        minLength: 1,
        limit: 4
    },
    {
        name: 'cars',
        source: substringMatcher(cars)
    });

    // Here is my function
    function showresult(strs,cars) {    
        var count =  cars.length;
        var countx = strs.length;
        var temp = '';
        $('.product-index').hide(); 
            for (j = 0; j < countx; j++) {
                for (i = 0; i < count; i++) {
                    if (cars[i] == strs[j]) {                               
                    temp = '';                              
                    temp = '.' + cars[i]; 
                    temp = temp.replace(' ','-');
                    $(temp).show();     
                    }
                }
            }
    }
});
jQuery(文档).ready(函数($){
var cars=['apv','celerio','dreza','ertiga','ertiga diesel','futura','ignis','swift','sx4','vitara','Vang'];
var substringMatcher=函数(strs){
返回函数findMatches(q,cb){
var匹配,substringRegex;
匹配项=[];
substregex=新的RegExp(q,‘i’);
$。每个(str,功能(i,str){
if(子相关性测试(str)){
匹配。推(str);
}
});
cb(比赛);
//显示-隐藏结果函数
展示结果(比赛、汽车);
};
};
$(“#basics.typeahead”).typeahead({
提示:没错,
推荐理由:没错,
最小长度:1,
限额:4
},
{
名称:“汽车”,
来源:子字符串匹配器(cars)
});
//这是我的功能
功能显示结果(strs、cars){
var计数=cars.length;
var countx=标准长度;
var temp=“”;
$('.product index').hide();
对于(j=0;j