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',738,null,null,857,null,null,null,null,null,null,null,null],
['2日',812,null,null,1020,null,null,null,null,null,null,null,null],
['3日',861,null,null,1015,null,null,null,null,null,null,null,null],
['4日',850,null,null,912,null,null,null,null,null,null,null,null],
['5日',966,null,null,996,null,null,null,null,null,null,null,null],
['6日',948,null,null,925,null,null,null,null,null,null,null,null],
['7日',902,null,null,900,null,null,null,null,null,null,null,null],
['8日',922,null,null,875,null,null,null,null,null,null,null,null],
['9日',910,null,null,923,null,null,null,null,null,null,null,null],
['10日',819,null,null,916,null,null,null,null,null,null,null,null],
['11日',850,null,null,946,null,null,null,null,null,null,null,null],
['12日',892,null,null,870,null,null,null,null,null,null,null,null],
['13日',940,null,null,928,null,null,null,null,null,null,null,null],
['14日',926,null,null,912,null,null,null,null,null,null,null,null],
['15日',879,null,null,891,null,null,null,null,null,null,null,null],
['16日',919,null,null,1006,null,null,null,null,null,null,null,null],
['17日',882,null,null,943,null,null,null,null,null,null,null,null],
['18日',918,null,null,972,null,null,null,null,null,null,null,null],
['19日',1014,null,null,1030,null,null,null,null,null,null,null,null],
['20日',919,null,null,958,null,null,null,null,null,null,null,null],
['21日',916,null,null,915,null,null,null,null,null,null,null,null],
['22日',902,null,null,934,null,null,null,null,null,null,null,null],
['23日',913,null,null,1026,null,null,null,null,null,null,null,null],
['24日',973,null,null,1050,null,null,null,null,null,null,null,null],
['25日',975,null,null,1062,null,null,null,null,null,null,null,null],
['26日',998,null,null,1013,null,null,null,null,null,null,null,null],
['27日',1027,null,null,874,null,null,null,null,null,null,null,null],
['28日',1005,null,null,844,null,null,null,null,null,null,null,null],
['29日',855,null,null,841,null,null,null,null,null,null,null,null],
['30日',801,null,null,787,null,null,null,null,null,null,null,null],
['31日',828,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});