google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',529,null,null,478,null,null,null,null,null,null,null,null],
['2日',595,null,null,619,null,null,null,null,null,null,null,null],
['3日',629,null,null,615,null,null,null,null,null,null,null,null],
['4日',645,null,null,714,null,null,null,null,null,null,null,null],
['5日',655,null,null,618,null,null,null,null,null,null,null,null],
['6日',682,null,null,657,null,null,null,null,null,null,null,null],
['7日',641,null,null,666,null,null,null,null,null,null,null,null],
['8日',653,null,null,598,null,null,null,null,null,null,null,null],
['9日',591,null,null,678,null,null,null,null,null,null,null,null],
['10日',615,null,null,698,null,null,null,null,null,null,null,null],
['11日',588,null,null,601,null,null,null,null,null,null,null,null],
['12日',668,null,null,688,null,null,null,null,null,null,null,null],
['13日',763,null,null,697,null,null,null,null,null,null,null,null],
['14日',702,null,null,642,null,null,null,null,null,null,null,null],
['15日',881,null,null,692,null,null,null,null,null,null,null,null],
['16日',783,null,null,632,null,null,null,null,null,null,null,null],
['17日',776,null,null,626,null,null,null,null,null,null,null,null],
['18日',818,null,null,601,null,null,null,null,null,null,null,null],
['19日',815,null,null,667,null,null,null,null,null,null,null,null],
['20日',468,null,null,683,null,null,null,null,null,null,null,null],
['21日',459,null,null,710,null,null,null,null,null,null,null,null],
['22日',568,null,null,786,null,null,null,null,null,null,null,null],
['23日',615,null,null,838,null,null,null,null,null,null,null,null],
['24日',609,null,null,773,null,null,null,null,null,null,null,null],
['25日',729,null,null,768,null,null,null,null,null,null,null,null],
['26日',669,null,null,560,null,null,null,null,null,null,null,null],
['27日',686,null,null,547,null,null,null,null,null,null,null,null],
['28日',504,null,null,614,null,null,null,null,null,null,null,null],
['29日',480,null,null,646,null,null,null,null,null,null,null,null],
['30日',519,null,null,626,null,null,null,null,null,null,null,null],
['31日',null,null,null,671,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});