Chart Javascript + PHP กราฟไปกระจุกอยู่ครับ ไม่ขึ้นมาเป็นกราฟ

<button class="active" onclick="openMenu(event, 'Menu2')" id="defaultOpen" >menu2</button>
<button class="tablinks" onclick="openMenu(event, 'Menu1')" >menu1</button>

<div id="Menu1" class="tabcontent" >                     
                      <div class="col-md-6">
                         <div class="chart" >
                               <div id="chart1"></div>
                         </div>
                      </div>                           
</div>
<div id="Menu2" class="tabcontent" >                     
                      <div class="col-md-6">
                         <div class="chart" >
                               <div id="chart2"></div>
                         </div>
                      </div>                           
</div>

<script>
                                function openMenu(evt, linkName) {
                                    var i, tabcontent, tablinks;
                                    tabcontent = document.getElementsByClassName("tabcontent");
                                    for (i = 0; i < tabcontent.length; i++) {
                                        tabcontent[i].style.display = "none";
                                    }
                                    tablinks = document.getElementsByClassName("tablinks");
                                    for (i = 0; i < tablinks.length; i++) {
                                        tablinks[i].className = tablinks[i].className.replace("active", "");
                                    }
                                    document.getElementById(linkName).style.display = "block";
                                    evt.currentTarget.className += "active";
                                }
                                document.getElementById("defaultOpen").click();
</script>

var dataTopGMS = {
    labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'], //, 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
    series: [{
    	 data : [867266,
				641316,
				371155,
				460637,
				140400,
				132080,
				],
		      
        },{
         data : [630000,
				625000,
				318000,
				204000,
				658000,
				165000,
				],
     	}	
};
var optionsTopGMS = {
	
    lineSmooth: false,
    axisY: {
        offset: 70
    }, 
    low: 0,
    high: 1000000

};
Chartist.Line('#chart1', dataTopGMS, optionsTopGMS);