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',971,null,null,1030,null,null,null,null,null,null,null,null],
['2日',null,null,null,965,null,null,null,null,null,null,null,null],
['3日',1206,null,null,906,null,null,null,null,null,null,null,null],
['4日',1033,null,null,928,null,null,null,null,null,null,null,null],
['5日',966,null,null,962,null,null,null,null,null,null,null,null],
['6日',977,null,null,893,null,null,null,null,null,null,null,null],
['7日',1033,null,null,863,null,null,null,null,null,null,null,null],
['8日',998,null,null,907,null,null,null,null,null,null,null,null],
['9日',999,null,null,873,null,null,null,null,null,null,null,null],
['10日',965,null,null,841,null,null,null,null,null,null,null,null],
['11日',957,null,null,828,null,null,null,null,null,null,null,null],
['12日',987,null,null,887,null,null,null,null,null,null,null,null],
['13日',922,null,null,930,null,null,null,null,null,null,null,null],
['14日',1056,null,null,910,null,null,null,null,null,null,null,null],
['15日',971,null,null,837,null,null,null,null,null,null,null,null],
['16日',944,null,null,922,null,null,null,null,null,null,null,null],
['17日',951,null,null,918,null,null,null,null,null,null,null,null],
['18日',937,null,null,929,null,null,null,null,null,null,null,null],
['19日',941,null,null,895,null,null,null,null,null,null,null,null],
['20日',809,null,null,850,null,null,null,null,null,null,null,null],
['21日',839,null,null,848,null,null,null,null,null,null,null,null],
['22日',885,null,null,889,null,null,null,null,null,null,null,null],
['23日',947,null,null,866,null,null,null,null,null,null,null,null],
['24日',843,null,null,835,null,null,null,null,null,null,null,null],
['25日',992,null,null,675,null,null,null,null,null,null,null,null],
['26日',977,null,null,638,null,null,null,null,null,null,null,null],
['27日',922,null,null,669,null,null,null,null,null,null,null,null],
['28日',968,null,null,704,null,null,null,null,null,null,null,null],
['29日',944,null,null,717,null,null,null,null,null,null,null,null],
['30日',1017,null,null,660,null,null,null,null,null,null,null,null],
['31日',1002,null,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=30 -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)
      }
    });
  }

});