Hatena JavaScript

var parseLTSVLog=function(_logStr){
    logStr=_logStr.trim();
    if(!logStr)return [];
    return logStr.split("\n").map(function(e){
        var ltsv={};
        var arg=e.split("\t");
        for(var i=0;i<arg.length;i++){
            arg[i].match(/^(.*?)\:(.*)$/);
            if(RegExp.$2!='-'){
                if(RegExp.$1=='reqtime_microsec'){
                    ltsv[RegExp.$1]=parseInt(RegExp.$2);
                }else{
                    ltsv[RegExp.$1]=RegExp.$2;
                }
            }
        }
        return ltsv;
    });
};

var createLogTable=function(dom,ltsvs){
    var table=document.createElement('table');
    var thead=document.createElement('thead');
    var tr=document.createElement('tr');
    var th=document.createElement('th');
    th.innerText='path';
    tr.appendChild(th);
    var th=document.createElement('th');
    th.innerText='reqtime_microsec';
    tr.appendChild(th);
    thead.appendChild(tr);
    table.appendChild(thead);
    var tbody=document.createElement('tbody');
    for(var i=0;i<ltsvs.length;i++){
        var tr=document.createElement('tr');
        var td=document.createElement('td');
        td.innerText=ltsvs[i]['path'];
        tr.appendChild(td);
        var td=document.createElement('td');
        td.innerText=ltsvs[i]['reqtime_microsec'];
        tr.appendChild(td);
        tbody.appendChild(tr);
    }
    table.appendChild(tbody);
    dom.appendChild(table);
};