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',525,null,null,531,null,null,null,null,null,null,null,null],
['2日',197,null,null,193,null,null,197,null,null,193,null,null],
['3日',426,null,null,429,null,null,null,null,null,null,null,null],
['4日',642,null,null,529,null,null,null,null,null,null,null,null],
['5日',706,null,null,454,null,null,null,null,null,null,null,null],
['6日',668,null,null,390,null,null,null,null,null,null,null,null],
['7日',578,null,null,371,null,null,null,null,null,null,null,null],
['8日',488,null,null,392,null,null,null,null,null,null,null,null],
['9日',448,null,null,450,null,null,null,null,null,null,null,null],
['10日',487,null,null,531,null,null,null,null,null,null,null,null],
['11日',560,null,null,602,null,null,null,null,null,null,null,null],
['12日',605,null,null,627,null,null,null,null,null,null,null,null],
['13日',559,null,null,569,null,null,null,null,null,null,null,null],
['14日',388,null,null,411,null,null,null,null,null,null,null,null],
['15日',507,null,null,521,null,null,null,null,null,null,null,null],
['16日',108,null,null,142,null,null,108,null,null,142,null,null],
['17日',194,null,null,188,null,null,194,null,null,188,null,null],
['18日',347,null,null,326,null,null,null,null,null,null,null,null],
['19日',406,null,null,402,null,null,null,null,null,null,null,null],
['20日',423,null,null,438,null,null,null,null,null,null,null,null],
['21日',451,null,null,455,null,null,null,null,null,null,null,null],
['22日',518,null,null,467,null,null,null,null,null,null,null,null],
['23日',578,null,null,473,null,null,null,null,null,null,null,null],
['24日',568,null,null,467,null,null,null,null,null,null,null,null],
['25日',424,null,null,445,null,null,null,null,null,null,null,null],
['26日',178,null,null,399,null,null,178,null,null,null,null,null],
['27日',199,null,null,333,null,null,199,null,null,null,null,null],
['28日',504,null,null,379,null,null,null,null,null,null,null,null],
['29日',538,null,null,171,null,null,null,null,null,171,null,null],
['30日',572,null,null,316,null,null,null,null,null,null,null,null],
['31日',null,null,null,460,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:800},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)
      }
    });
  }

});