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',207,null,null,null,null,null,null,null,null,193,null,null],
['2日',90,null,null,null,null,null,90,null,null,112,null,null],
['3日',null,null,null,null,null,null,99,null,null,100,null,null],
['4日',null,null,null,null,null,null,134,null,null,139,null,null],
['5日',172,null,null,186,null,null,172,null,null,186,null,null],
['6日',201,null,null,235,null,null,null,null,null,null,null,null],
['7日',227,null,null,261,null,null,null,null,null,null,null,null],
['8日',189,null,null,232,null,null,189,null,null,null,null,null],
['9日',179,null,null,186,null,null,179,null,null,186,null,null],
['10日',210,null,null,null,null,null,null,null,null,174,null,null],
['11日',235,null,null,195,null,null,null,null,null,195,null,null],
['12日',285,null,null,224,null,null,null,null,null,null,null,null],
['13日',218,null,null,205,null,null,null,null,null,null,null,null],
['14日',188,null,null,212,null,null,188,null,null,null,null,null],
['15日',215,null,null,218,null,null,null,null,null,null,null,null],
['16日',267,null,null,238,null,null,null,null,null,null,null,null],
['17日',232,null,null,211,null,null,null,null,null,null,null,null],
['18日',211,null,null,202,null,null,null,null,null,null,null,null],
['19日',225,null,null,212,null,null,null,null,null,null,null,null],
['20日',258,null,null,249,null,null,null,null,null,null,null,null],
['21日',219,null,null,221,null,null,null,null,null,null,null,null],
['22日',201,null,null,222,null,null,null,null,null,null,null,null],
['23日',203,null,null,213,null,null,null,null,null,null,null,null],
['24日',219,null,null,216,null,null,null,null,null,null,null,null],
['25日',243,null,null,231,null,null,null,null,null,null,null,null],
['26日',274,null,null,247,null,null,null,null,null,null,null,null],
['27日',262,null,null,253,null,null,null,null,null,null,null,null],
['28日',280,null,null,302,null,null,null,null,null,null,null,null],
['29日',259,null,null,219,null,null,null,null,null,null,null,null],
['30日',268,null,null,199,null,null,null,null,null,199,null,null],
['31日',215,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:350},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});