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',660,null,null,492,null,null,null,null,null,null,null,null],
['2日',652,null,null,588,null,null,null,null,null,null,null,null],
['3日',556,null,null,643,null,null,null,null,null,null,null,null],
['4日',615,null,null,707,null,null,null,null,null,null,null,null],
['5日',687,null,null,729,null,null,null,null,null,null,null,null],
['6日',829,null,null,685,null,null,null,null,null,null,null,null],
['7日',717,null,null,665,null,null,null,null,null,null,null,null],
['8日',839,null,null,554,null,null,null,null,null,null,null,null],
['9日',844,null,null,720,null,null,null,null,null,null,null,null],
['10日',618,null,null,748,null,null,null,null,null,null,null,null],
['11日',773,null,null,800,null,null,null,null,null,null,null,null],
['12日',781,null,null,866,null,null,null,null,null,null,null,null],
['13日',765,null,null,894,null,null,null,null,null,null,null,null],
['14日',846,null,null,null,null,null,null,null,null,null,null,null],
['15日',905,null,null,756,null,null,null,null,null,null,null,null],
['16日',921,null,null,821,null,null,null,null,null,null,null,null],
['17日',779,null,null,992,null,null,null,null,null,null,null,null],
['18日',770,null,null,848,null,null,null,null,null,null,null,null],
['19日',843,null,null,866,null,null,null,null,null,null,null,null],
['20日',839,null,null,903,null,null,null,null,null,null,null,null],
['21日',922,null,null,902,null,null,null,null,null,null,null,null],
['22日',907,null,null,733,null,null,null,null,null,null,null,null],
['23日',941,null,null,849,null,null,null,null,null,null,null,null],
['24日',488,null,null,823,null,null,null,null,null,null,null,null],
['25日',589,null,null,796,null,null,null,null,null,null,null,null],
['26日',725,null,null,848,null,null,null,null,null,null,null,null],
['27日',754,null,null,952,null,null,null,null,null,null,null,null],
['28日',791,null,null,927,null,null,null,null,null,null,null,null],
['29日',778,null,null,447,null,null,null,null,null,null,null,null],
['30日',775,null,null,467,null,null,null,null,null,null,null,null],
['31日',null,null,null,593,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:'2022年7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)
      }
    });
  }

});