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',441,null,null,753,null,null,null,null,null,null,null,null],
['2日',561,null,null,742,null,null,null,null,null,null,null,null],
['3日',557,null,null,652,null,null,null,null,null,null,null,null],
['4日',585,null,null,718,null,null,null,null,null,null,null,null],
['5日',629,null,null,852,null,null,null,null,null,null,null,null],
['6日',616,null,null,774,null,null,null,null,null,null,null,null],
['7日',595,null,null,884,null,null,null,null,null,null,null,null],
['8日',640,null,null,882,null,null,null,null,null,null,null,null],
['9日',716,null,null,742,null,null,null,null,null,null,null,null],
['10日',647,null,null,575,null,null,null,null,null,null,null,null],
['11日',749,null,null,480,null,null,null,null,null,null,null,null],
['12日',779,null,null,490,null,null,null,null,null,null,null,null],
['13日',816,null,null,531,null,null,null,null,null,null,null,null],
['14日',706,null,null,646,null,null,null,null,null,null,null,null],
['15日',784,null,null,627,null,null,null,null,null,null,null,null],
['16日',885,null,null,574,null,null,null,null,null,null,null,null],
['17日',820,null,null,632,null,null,null,null,null,null,null,null],
['18日',689,null,null,382,null,null,null,null,null,null,null,null],
['19日',582,null,null,380,null,null,null,null,null,null,null,null],
['20日',576,null,null,511,null,null,null,null,null,null,null,null],
['21日',621,null,null,634,null,null,null,null,null,null,null,null],
['22日',559,null,null,819,null,null,null,null,null,null,null,null],
['23日',558,null,null,782,null,null,null,null,null,null,null,null],
['24日',597,null,null,703,null,null,null,null,null,null,null,null],
['25日',537,null,null,580,null,null,null,null,null,null,null,null],
['26日',712,null,null,642,null,null,null,null,null,null,null,null],
['27日',710,null,null,593,null,null,null,null,null,null,null,null],
['28日',572,null,null,664,null,null,null,null,null,null,null,null],
['29日',527,null,null,669,null,null,null,null,null,null,null,null],
['30日',642,null,null,663,null,null,null,null,null,null,null,null],
['31日',720,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:900},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)
      }
    });
  }

});