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',259,null,null,120,null,null,null,null,null,120,null,null],
['2日',307,null,null,210,null,null,null,null,null,null,null,null],
['3日',329,null,null,257,null,null,null,null,null,null,null,null],
['4日',360,null,null,324,null,null,null,null,null,null,null,null],
['5日',375,null,null,322,null,null,null,null,null,null,null,null],
['6日',404,null,null,338,null,null,null,null,null,null,null,null],
['7日',505,null,null,345,null,null,null,null,null,null,null,null],
['8日',491,null,null,369,null,null,null,null,null,null,null,null],
['9日',550,null,null,203,null,null,null,null,null,null,null,null],
['10日',598,null,null,281,null,null,null,null,null,null,null,null],
['11日',207,null,null,407,null,null,null,null,null,null,null,null],
['12日',304,null,null,510,null,null,null,null,null,null,null,null],
['13日',364,null,null,500,null,null,null,null,null,null,null,null],
['14日',433,null,null,549,null,null,null,null,null,null,null,null],
['15日',454,null,null,573,null,null,null,null,null,null,null,null],
['16日',482,null,null,612,null,null,null,null,null,null,null,null],
['17日',525,null,null,304,null,null,null,null,null,null,null,null],
['18日',592,null,null,413,null,null,null,null,null,null,null,null],
['19日',233,null,null,160,null,null,null,null,null,160,null,null],
['20日',299,null,null,194,null,null,null,null,null,194,null,null],
['21日',402,null,null,249,null,null,null,null,null,null,null,null],
['22日',505,null,null,320,null,null,null,null,null,null,null,null],
['23日',478,null,null,316,null,null,null,null,null,null,null,null],
['24日',501,null,null,290,null,null,null,null,null,null,null,null],
['25日',246,null,null,376,null,null,null,null,null,null,null,null],
['26日',328,null,null,495,null,null,null,null,null,null,null,null],
['27日',417,null,null,590,null,null,null,null,null,null,null,null],
['28日',481,null,null,620,null,null,null,null,null,null,null,null],
['29日',579,null,null,null,null,null,null,null,null,null,null,null],
['30日',606,null,null,null,null,null,null,null,null,null,null,null],
['31日',508,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2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=28 -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)
      }
    });
  }

});