1. #1
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    Default Unanswered: Column Chart axes does not render properly

    Unanswered: Column Chart axes does not render properly


    I have the following json data:

    {data: [
    { "name": "Thu", "failure": 0, "success": 0},
    { "name": "Wed", "failure": 0, "success": 0},
    { "name": "Tue", "failure": 0, "success": 3},
    { "name": "Mon", "failure": 0, "success": 0},
    { "name": "Sun", "failure": 0, "success": 3},
    { "name": "Sat", "failure": 0, "success": 0},
    { "name": "Fri", "failure": 0, "success": 0}
    ]
    }

    When the column chart is rendered, the axes is not numbered correctly. What might be wrong? The code for the chart is:

    Code:
    ch= Ext.create('Ext.chart.Chart', {
    		width: 600,
    		height: 300,
    		region: 'center',
    		insetPadding: 80,
    		theme: 'Coloredlegend', //this is to set the green and red colors for the success and failure
    		animate: true,
    		store: store,
    		legend: {
    			position: 'right',
    			yField: 'success',
    			//style: {color: 0x34ff0a},
                yField: 'failure',
    			//style: {color: 0xd4ff51},
    		},
    		axes: [
    				{
    					   type: 'Numeric',
    			    	   position: 'left',
    			    	   fields: ['failure'],
    					   label: {
    						   renderer: Ext.util.Format.numberRenderer('0,0')
    					   },
    					   title: 'Failed Data',
    					   minimum: 0
    				},
    		       {
    				   type: 'Numeric',
    				   position: 'left', 
    				   fields: ['success'],
    		    	   label: {
    		    		   renderer: Ext.util.Format.numberRenderer('0,0')
    		    	   },
    		    	   title: 'Test', 
    		    	   grid: true,
    				   minimum: 0
    		    	  
    		       },
    		       {
    		    	   type: 'Category',
    		    	   position: 'bottom',
    		    	   fields: ['name'],
    		    	   
    		       }
    		       ],
    		       series: [
    
    
    		                {
    		                	type: 'column',
    		                	axis: 'left', 
    		                	highlight: true,
    		                	tips: {
    		                		trackMouse: true,
    		                		width: 140,
    		                		height: 28,		         	
    		                		renderer: function(storeItem, item) {
    		                			this.setTitle(storeItem.get('name') + ': ' + item.value[1]);
    		                		}
    		                	},
    		                	label: {
    		                		display: 'insideEnd',
    		                		'text-anchor': 'middle',
    		                		field: ['success', 'failure'],
    		                		renderer: Ext.util.Format.numberRenderer('0'),
    		                		orientation: 'vertical',
    		                		color: '#333'
    		                	},
    		                	xField: 'name',
    		                	yField: ['success','failure'],
    		                	showInLegend: true,
    		                },		               
    		                ]
    	});
    I have also attached an example snapshot.
    Attached Images

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Default


    What Ext JS 4 version are you using?
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
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  3. #3
    Sencha User Brett Hannah's Avatar
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    Default


    Hi Cahello,

    The issue is that you have two axes bound to the left. Both are being drawn and that is why you have the strange numbering.

    You need to remove one of the 'left' axes leaving only one axis but setting:
    fields: ['success','failure']

    That should sort it.

    Brett Hannah
    LinkedIn
    EdgeUX
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