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',299,null,null,220,null,null,null,null,null,null,null,null],
['2日',263,null,null,288,null,null,null,null,null,null,null,null],
['3日',325,null,null,312,null,null,null,null,null,null,null,null],
['4日',289,null,null,402,null,null,null,null,null,null,null,null],
['5日',336,null,null,361,null,null,null,null,null,null,null,null],
['6日',406,null,null,325,null,null,null,null,null,null,null,null],
['7日',416,null,null,350,null,null,null,null,null,null,null,null],
['8日',165,null,null,229,null,null,165,null,null,null,null,null],
['9日',233,null,null,300,null,null,null,null,null,null,null,null],
['10日',329,null,null,342,null,null,null,null,null,null,null,null],
['11日',614,null,null,430,null,null,null,null,null,null,null,null],
['12日',331,null,null,488,null,null,null,null,null,null,null,null],
['13日',391,null,null,422,null,null,null,null,null,null,null,null],
['14日',216,null,null,252,null,null,null,null,null,null,null,null],
['15日',283,null,null,265,null,null,null,null,null,null,null,null],
['16日',434,null,null,310,null,null,null,null,null,null,null,null],
['17日',291,null,null,289,null,null,null,null,null,null,null,null],
['18日',296,null,null,292,null,null,null,null,null,null,null,null],
['19日',331,null,null,385,null,null,null,null,null,null,null,null],
['20日',445,null,null,374,null,null,null,null,null,null,null,null],
['21日',197,null,null,316,null,null,197,null,null,null,null,null],
['22日',220,null,null,311,null,null,null,null,null,null,null,null],
['23日',238,null,null,325,null,null,null,null,null,null,null,null],
['24日',243,null,null,341,null,null,null,null,null,null,null,null],
['25日',263,null,null,453,null,null,null,null,null,null,null,null],
['26日',257,null,null,442,null,null,null,null,null,null,null,null],
['27日',215,null,null,333,null,null,null,null,null,null,null,null],
['28日',280,null,null,241,null,null,null,null,null,null,null,null],
['29日',386,null,null,259,null,null,null,null,null,null,null,null],
['30日',226,null,null,361,null,null,null,null,null,null,null,null],
['31日',null,null,null,412,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:700},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)
      }
    });
  }

});