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Javascript拆分数组并将值分配给NZBMatrix API中的变量

air adobe ajax javascript

Marty · 技术社区 · 15 年前

简而言之,我要做的是构建一个AdobeAIR应用程序, 使用JavaScript、AJAX通过搜索查询连接到API,这一切都很好。

当我收到API返回的带有5个结果的“request.responseText”时

NZBID:444027;
NZBNAME:test result 1;
LINK:nzbmatrix.com/nzb-details.php?id=444027&hit=1;
SIZE:1469988208.64;
INDEX_DATE:2009-02-14 09:08:55;
USENET_DATE:2009-02-12 2:48:47;
CATEGORY:TV > Divx/Xvid;
GROUP:alt.binaries.test;
COMMENTS:0;
HITS:174;
NFO:yes;
REGION:0;
|
NZBID:444028;
NZBNAME:another test;
LINK:nzbmatrix.com/nzb-details.php?id=444028&hit=1;
SIZE:1469988208.64; = Size in bytes

第一个数组应该使用| 将这5个结果分配给一个新数组。

第二个数组应使用以下方法拆分每个值: ie:var nzbidtxt=array1[0];我想:

第三个数组应该从中拆分每个变量; 将这12个值指定给新创建的数组 ie:var-nzbidValue=array2[0];我想: document.write(nzbValue);//ie:打印“444027”

因此,使用这两个数组,我可以显示返回的帖子列表。。

nzbid:444027//这将用于直接下载 nzbName:nzb的名称

我一直致力于的功能如下:

function breakNzbUrlResponse(text)
{
    var place = new Array;
    var place2 =new Array;
    var place3 =new Array;

    place[0] = text.indexOf('|');
    place2[0] = text.indexOf(':');
    place3[0] = text.indexOf(';');

    var i = 1;
    while(place[i-1] > 0 || i==1) {
        place[i] = text.indexOf('|',place[i-1]+1);
        place2[i] = text.indexOf(':',place2[i-1]+1);
        if(place2[i] == -1)
            {
            place2[i] = text.length;
        }
        i++;
    }
    i=1;
    var vars = new Array;
    var values = new Array;
    var retarray = new Array;
    vars[0] = text.substr(0,place[0]);
    values[0] = text.substr((place[0]+1),((place2[0]-place[0])-1));
    retarray[vars[0]] = values[0];
    while(i < (place.length-1) || i==1)
        {
        vars[i] = text.substr((place2[i-1]+1),((place[i]-place2[i-1])-1));
        values[i] = text.substr((place[i]+1),((place2[i]-place[i])-1));
        //alert('in loop\r\nvars['+i+'] is: '+vars[i]+'\r\nvalues['+i+'] is: '+values[i]);
        retarray[vars[i]] = values[i];
        i++;
    }
    return retarray;
}

对于这种类型来说,这感觉和看起来都是一个非常冗长的过程。。我想做的就是给每个返回类型分配一个新变量即

 var nzbid = array3[0];

拆分时将引用返回字符串的第一行NZBID:444027;其中NZBID的价值为44027。。

谢谢马蒂

2 回复 | 直到 15 年前

Mike Buckbee 15 年前

逻辑是:

ResultsArray = split by "|"  
FieldArray = Each element of FieldArray split by ";"  
ValueArray = Each element of FieldArray split by ":"

Error 454 13 年前

//used to hold temporary key/value pairs
var tempKV = {};

//used to hold the search results
this.searchResults = [];

//The unformatted search results arrive in inResponse
//Remove whitespace and newlines from the input
inResponse = inResponse.replace(/(\r\n|\n|\r)/gm,"");

//search entries are delimited by |
var results = inResponse.split("|");
for(var i = 0; i < results.length; i++){
    //key:value pairs in each search result are dlimited by ;
    var pair = results[i].split(";");    

    for(var j = 0; j < pair.length; j++){
        //keys and values are delimited by :
        var kv = pair[j].split(":");

        //normal key:value pairs have a length of 2
        if(kv.length == 2){
            //make sure these are treated as strings
            //tempKV["key"] = "value"
            tempKV["" + kv[0]] = "" + kv[1];
        }
        //Else we are parsing an entry like "http://" where there are multiple :'s
        else if(kv.length > 2){
            //store the first chunk of the value
            var val = "" + kv[1]; 

            //loop through remaining chunks of the value
            for(var z = 2; z < kv.length; z++){
                //append ':' plus the next value chunk
                val += ":" + kv[z]; 
            }
            //store the key and the constructed value
            tempKV["" + kv[0]] = val; 
        }
    }
    //add the final tempKV array to the searchResults object so long
    //as it seems to be valid and has the NZBNAME field
    if(tempKV.NZBNAME){
        this.searchResults[i] = tempKV;
    }
    //reset the temporary key:value array
    tempKV = {};
}

//all done, this.searchResults contains the json search results