js 实现端口列表话

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<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

<title>无标题文档</title>

<script>

function compareTwo(jsonDate,key,listValue){

    var arrPorts = listValue.split('/');

    var prevValue = jsonDate.date.split('/');

    var prevFirst = prevValue[0].substring(0,prevValue[0].length-1);

    var arrPortsFirst = arrPorts[0].substring(0,arrPorts[0].length-1);

    if(parseInt(key) == parseInt(jsonDate.index)+1 && prevFirst == arrPortsFirst &&　prevValue[1] == arrPorts[1] ){

        return true;

    }

    return false;

}

function jsonLength(ports){

    var length = 0;

    for(var key in ports){

        length++;

    }

    return length;

}

/*获取字符串*/

function getPortStr(portList){

    var prevDate = {index: '',date:''};

    var length = 0;

    var equTmpStr = '';

    var tmpStr = '';

    var tmpLength = '';

    var preStatus = false;

    var length = jsonLength(portList);

    alert("length:"+length);

    var ingStr = '';

    for(var key in portList){

        tmpLength++;

        var arrPorts = portList[key].split('/');

        if('' != prevDate.index){

            var comValue = compareTwo(prevDate,key,portList[key]);

            if(comValue){ //如果两个数是同类型的

                //把现在的连接上以前用-

                equTmpStr = prevDate.date+'-'+arrPorts[2];

                if(length == tmpLength){

                    ingStr += equTmpStr+',';

                    equTmpStr = '';

                }

                prevDate.index = key;

                continue;

            }else{

                //如果是不同类型的，需要先存起来

                alert("key:"+key+" comValue:"+comValue+" equTmpStr: "+equTmpStr);

                if('' != equTmpStr){

                    ingStr += equTmpStr+',';

                    equTmpStr = '';

                }else{

                    ingStr += prevDate.date+',';

                }

                if(length == tmpLength){

                        ingStr += portList[key]+',';

                }

            }

        }

        prevDate.index = key;

        prevDate.date = portList[key];

    }

    ingStr = ingStr.substring(0,ingStr.length-1);

    return ingStr;

}

/*整理字符串和命令行显示一致*/

function getStrCollation(portList){

    var strPort = getPortStr(portList);

    alert("strPort:"+strPort);

    var arrPort = strPort.split(',');

    var arrTmp = [];

    var prevStrPortPartFirst = '';

    var prevStrPort = '';

    var exportStr = '';

    var j=0;

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

        var arrPortPart = arrPort[i].split('/');

        var strPortPartFirst = arrPortPart[0].substring(0,arrPortPart[0].length-1);

        if(i){

            if(prevStrPortPartFirst == strPortPartFirst){

                arrTmp[j] = arrPort[i].substring(strPortPartFirst.length);

                j++;

                if(i == arrPort.length-1){

                    exportStr += arrTmp.join(',');

                }

                continue;

            }else{

                if(arrTmp.length){

                    exportStr += arrTmp.join(',')+' ';

                    arrTmp = [];

                    j = 0;

                }

                if(i == arrPort.length-1){

                    exportStr += arrPort[i];

                }

            }

        }

        arrTmp.push(arrPort[i]);

        j++;

        prevStrPortPartFirst = strPortPartFirst;

    }

    return exportStr;

}

/*使用这个函数的前提是json中的数据按照从小到大的顺序排好*/

function compareList(listSrc,listDes){

    var srcLength = jsonLength(listSrc);

    var desLength = jsonLength(listDes);

    if(srcLength != desLength){

        return false;

    }else{

        for(var key in listSrc){

            if(listSrc[key] != listDes[key]){

                return false;

            }

        }

    }

    return true;

}

window.onload = function(){

    var portList = {'1': 'gigaethernet1/1/1','2':'gigaethernet1/2/7','3':'gigaethernet1/2/3','7':'fst1/5/1','8':'fst1/5/2','10':'fst1/6/2','11':'fst1/6/3','12':'fst1/6/4','16':'fst1/9/4','18':'fst1/10/4'};

    var portListTset = {'1': 'gigaethernet1/1/1','2':'gigaethernet3/1/7','3':'gigaethernet3/1/3','7':'fst1/5/1','8':'fst1/5/2'};

    var arrPort = ['gigaethernet1/1/1','gigaethernet1/1/2'];

    var str = 'abcdefg';

        //alert(str.substring(2));

    alert(getStrCollation(portList));

};

</script>

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<body>

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js 实现端口列表话

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