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',null,null,null,274,null,null,90,null,null,null,null,null],
['2日',null,null,null,372,null,null,130,null,null,null,null,null],
['3日',null,null,null,305,null,null,144,null,null,null,null,null],
['4日',172,null,null,301,null,null,172,null,null,null,null,null],
['5日',206,null,null,338,null,null,null,null,null,null,null,null],
['6日',257,null,null,342,null,null,null,null,null,null,null,null],
['7日',263,null,null,364,null,null,null,null,null,null,null,null],
['8日',283,null,null,400,null,null,null,null,null,null,null,null],
['9日',279,null,null,432,null,null,null,null,null,null,null,null],
['10日',304,null,null,429,null,null,null,null,null,null,null,null],
['11日',287,null,null,174,null,null,null,null,null,174,null,null],
['12日',227,null,null,205,null,null,null,null,null,null,null,null],
['13日',221,null,null,230,null,null,null,null,null,null,null,null],
['14日',223,null,null,238,null,null,null,null,null,null,null,null],
['15日',267,null,null,276,null,null,null,null,null,null,null,null],
['16日',301,null,null,323,null,null,null,null,null,null,null,null],
['17日',202,null,null,216,null,null,null,null,null,null,null,null],
['18日',238,null,null,248,null,null,null,null,null,null,null,null],
['19日',215,null,null,278,null,null,null,null,null,null,null,null],
['20日',240,null,null,289,null,null,null,null,null,null,null,null],
['21日',293,null,null,366,null,null,null,null,null,null,null,null],
['22日',327,null,null,421,null,null,null,null,null,null,null,null],
['23日',360,null,null,458,null,null,null,null,null,null,null,null],
['24日',347,null,null,359,null,null,null,null,null,null,null,null],
['25日',237,null,null,262,null,null,null,null,null,null,null,null],
['26日',197,null,null,301,null,null,197,null,null,null,null,null],
['27日',257,null,null,368,null,null,null,null,null,null,null,null],
['28日',294,null,null,331,null,null,null,null,null,null,null,null],
['29日',297,null,null,380,null,null,null,null,null,null,null,null],
['30日',280,null,null,375,null,null,null,null,null,null,null,null],
['31日',278,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});