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',744,null,null,742,null,null,null,null,null,null,null,null],
['2日',659,null,null,714,null,null,null,null,null,null,null,null],
['3日',685,null,null,619,null,null,null,null,null,null,null,null],
['4日',795,null,null,726,null,null,null,null,null,null,null,null],
['5日',837,null,null,809,null,null,null,null,null,null,null,null],
['6日',819,null,null,685,null,null,null,null,null,null,null,null],
['7日',873,null,null,800,null,null,null,null,null,null,null,null],
['8日',682,null,null,672,null,null,null,null,null,null,null,null],
['9日',783,null,null,776,null,null,null,null,null,null,null,null],
['10日',496,null,null,893,null,null,null,null,null,null,null,null],
['11日',564,null,null,596,null,null,null,null,null,null,null,null],
['12日',591,null,null,693,null,null,null,null,null,null,null,null],
['13日',622,null,null,796,null,null,null,null,null,null,null,null],
['14日',719,null,null,815,null,null,null,null,null,null,null,null],
['15日',776,null,null,840,null,null,null,null,null,null,null,null],
['16日',660,null,null,791,null,null,null,null,null,null,null,null],
['17日',649,null,null,827,null,null,null,null,null,null,null,null],
['18日',765,null,null,778,null,null,null,null,null,null,null,null],
['19日',816,null,null,893,null,null,null,null,null,null,null,null],
['20日',790,null,null,952,null,null,null,null,null,null,null,null],
['21日',881,null,null,955,null,null,null,null,null,null,null,null],
['22日',729,null,null,817,null,null,null,null,null,null,null,null],
['23日',572,null,null,845,null,null,null,null,null,null,null,null],
['24日',608,null,null,912,null,null,null,null,null,null,null,null],
['25日',594,null,null,680,null,null,null,null,null,null,null,null],
['26日',643,null,null,703,null,null,null,null,null,null,null,null],
['27日',652,null,null,793,null,null,null,null,null,null,null,null],
['28日',765,null,null,927,null,null,null,null,null,null,null,null],
['29日',null,null,null,894,null,null,null,null,null,null,null,null],
['30日',null,null,null,831,null,null,null,null,null,null,null,null],
['31日',null,null,null,927,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)
      }
    });
  }

});