js中直接对字符串转义-用于solr ulr 关键词转义

js代码

/*
 * 获取UTC格式的字符串,参数必须是
 */
var solrDateFormat = function (o){
    var date;
    if(typeof o == 'string'){
        date = new Date(o);
    }else if(o instanceof Date){
        date = o;
    }else{
        return '';
    }
    return date.getUTCFullYear() + '-' + (date.getUTCMonth() + 1) + '-'
    + date.getUTCDate() + 'T' + date.getUTCHours() + ':'
    + date.getUTCMinutes() + ':' + date.getUTCSeconds() + 'Z';
};

/*

 * 转义字符查询

 */

var escapeQueryChars = function (q){

    var result = '';

    //如果字符串q 不为空(null,未定义,空)

    if (q !== null && q !== undefined && q !== '' && q !=="") {

        for(var i=0;i < q.length;i++){

            var c = q.charAt(i);

            if (c == '\\' || c == '+' || c == '-' || c == '!'  || c == '(' || c == ')' || c == ':'

                || c == '^' || c == '[' || c == ']' || c == '\"' || c == '{' || c == '}' || c == '~'

                || c == '*' || c == '?' || c == '|' || c == '&'  || c == ';' || c == '/'

                || c == ' ') {

                result = result+ '\\';

              }

            result = result+ c;

        }

    }else{

        return "*:*";

    }

    return result;

};

测试:

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE" />

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>

<script type="text/javascript" src="json3/produce/json3.min.js"></script>

<script type="text/javascript" src="js/myUtil.js"></script>

<script type="text/javascript">

    //var date = new Date("2013/9/29 11:10:26");

    //console.info(solrDateFormat(date));

    //console.info(solrDateFormat("2013/9/29 11:10:26"));

    //console.info(solrDateFormat("2013/09/29 21:10:26"));

    // 测试 escapeQueryChars方法

    var  q = "天翼大众 (1)";

    alert(escapeQueryChars(q));

</script>

<title>搜索测试</title>

</head>

<body>

    <div>

        <input id="keyword" type="text"> <input id="search" type="button"

            value="search" >

    </div>

    <div id="result">

    </div>

</body>

</html>

巴特西

js中直接对字符串转义-用于solr ulr 关键词转义

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