jquery autocomplete ajax 自动补全用法

/*
 * Copyright (C) 2014 China Telecom System Integration Co., Ltd.
 * All rights reserved.
 */

(function(jQuery){

    if(jQuery.browser) return;

    jQuery.browser = {};
    jQuery.browser.mozilla = false;
    jQuery.browser.webkit = false;
    jQuery.browser.opera = false;
    jQuery.browser.msie = false;

    var nAgt = navigator.userAgent;
    jQuery.browser.name = navigator.appName;
    jQuery.browser.fullVersion = ''+parseFloat(navigator.appVersion);
    jQuery.browser.majorVersion = parseInt(navigator.appVersion,10);
    var nameOffset,verOffset,ix;

// In Opera, the true version is after "Opera" or after "Version"
    if ((verOffset=nAgt.indexOf("Opera"))!=-1) {
        jQuery.browser.opera = true;
        jQuery.browser.name = "Opera";
        jQuery.browser.fullVersion = nAgt.substring(verOffset+6);
        if ((verOffset=nAgt.indexOf("Version"))!=-1)
            jQuery.browser.fullVersion = nAgt.substring(verOffset+8);
    }
// In MSIE, the true version is after "MSIE" in userAgent
    else if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {
        jQuery.browser.msie = true;
        jQuery.browser.name = "Microsoft Internet Explorer";
        jQuery.browser.fullVersion = nAgt.substring(verOffset+5);
    }
// In Chrome, the true version is after "Chrome"
    else if ((verOffset=nAgt.indexOf("Chrome"))!=-1) {
        jQuery.browser.webkit = true;
        jQuery.browser.name = "Chrome";
        jQuery.browser.fullVersion = nAgt.substring(verOffset+7);
    }
// In Safari, the true version is after "Safari" or after "Version"
    else if ((verOffset=nAgt.indexOf("Safari"))!=-1) {
        jQuery.browser.webkit = true;
        jQuery.browser.name = "Safari";
        jQuery.browser.fullVersion = nAgt.substring(verOffset+7);
        if ((verOffset=nAgt.indexOf("Version"))!=-1)
            jQuery.browser.fullVersion = nAgt.substring(verOffset+8);
    }
// In Firefox, the true version is after "Firefox"
    else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {
        jQuery.browser.mozilla = true;
        jQuery.browser.name = "Firefox";
        jQuery.browser.fullVersion = nAgt.substring(verOffset+8);
    }
// In most other browsers, "name/version" is at the end of userAgent
    else if ( (nameOffset=nAgt.lastIndexOf(' ')+1) <
        (verOffset=nAgt.lastIndexOf('/')) )
    {
        jQuery.browser.name = nAgt.substring(nameOffset,verOffset);
        jQuery.browser.fullVersion = nAgt.substring(verOffset+1);
        if (jQuery.browser.name.toLowerCase()==jQuery.browser.name.toUpperCase()) {
            jQuery.browser.name = navigator.appName;
        }
    }
// trim the fullVersion string at semicolon/space if present
    if ((ix=jQuery.browser.fullVersion.indexOf(";"))!=-1)
        jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix);
    if ((ix=jQuery.browser.fullVersion.indexOf(" "))!=-1)
        jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix);

    jQuery.browser.majorVersion = parseInt(''+jQuery.browser.fullVersion,10);
    if (isNaN(jQuery.browser.majorVersion)) {
        jQuery.browser.fullVersion = ''+parseFloat(navigator.appVersion);
        jQuery.browser.majorVersion = parseInt(navigator.appVersion,10);
    }
    jQuery.browser.version = jQuery.browser.majorVersion;
})(jQuery);
 
  
 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%String path = request.getContextPath();String basePath = request.getScheme() + "://"+ request.getServerName() + ":" + request.getServerPort()+ path + "/";%>  
 
  
 
  
上面代码 自己看吧！已经很是详细了！
 
  
由于jquery版本问题可能会出错 所以保存成browser.js 也导入进去即可！