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',698,null,null,780,null,null,null,null,null,null,null,null],
['2日',518,null,null,515,null,null,null,null,null,null,null,null],
['3日',492,null,null,526,null,null,null,null,null,null,null,null],
['4日',513,null,null,579,null,null,null,null,null,null,null,null],
['5日',628,null,null,646,null,null,null,null,null,null,null,null],
['6日',764,null,null,573,null,null,null,null,null,null,null,null],
['7日',843,null,null,643,null,null,null,null,null,null,null,null],
['8日',544,null,null,683,null,null,null,null,null,null,null,null],
['9日',547,null,null,757,null,null,null,null,null,null,null,null],
['10日',687,null,null,796,null,null,null,null,null,null,null,null],
['11日',786,null,null,396,null,null,null,null,null,null,null,null],
['12日',913,null,null,479,null,null,null,null,null,null,null,null],
['13日',616,null,null,574,null,null,null,null,null,null,null,null],
['14日',624,null,null,569,null,null,null,null,null,null,null,null],
['15日',727,null,null,639,null,null,null,null,null,null,null,null],
['16日',896,null,null,669,null,null,null,null,null,null,null,null],
['17日',917,null,null,641,null,null,null,null,null,null,null,null],
['18日',500,null,null,675,null,null,null,null,null,null,null,null],
['19日',516,null,null,667,null,null,null,null,null,null,null,null],
['20日',669,null,null,675,null,null,null,null,null,null,null,null],
['21日',496,null,null,388,null,null,null,null,null,null,null,null],
['22日',582,null,null,468,null,null,null,null,null,null,null,null],
['23日',657,null,null,600,null,null,null,null,null,null,null,null],
['24日',752,null,null,813,null,null,null,null,null,null,null,null],
['25日',531,null,null,906,null,null,null,null,null,null,null,null],
['26日',595,null,null,773,null,null,null,null,null,null,null,null],
['27日',658,null,null,724,null,null,null,null,null,null,null,null],
['28日',722,null,null,559,null,null,null,null,null,null,null,null],
['29日',null,null,null,637,null,null,null,null,null,null,null,null],
['30日',null,null,null,706,null,null,null,null,null,null,null,null],
['31日',null,null,null,869,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});