# Solutoire.com: Plotr - Linechart Example

## LineChart (shouldFill = true)

## LineChart (shouldFill = false)

    // Define a dataset.
    var dataset = {
    	'myFirstDataset': 	[[0, 3], [1, 2], [2, 1.414], [3, 2.3]],
    	'mySecondDataset': 	[[0, 1.4], [1, 2.67], [2, 1.34], [3, 1.2]],
    	'myThirdDataset': 	[[0, 0.46], [1, 1.45], [2, 1.0], [3, 1.6]],
    	'myFourthDataset': 	[[0, 0.3], [1, 0.83], [2, 0.7], [3, 0.2]]
    };

    // Define options.
    var options = {

    	// Define a padding for the canvas node
    	padding: {
    		left: 30,
    		right: 0,
    		top: 10,
    		bottom: 30
    	},

    	// Background color to render.
    	background: {
    		color: '#f2f2f2'
    	},

    	// Use the predefined blue colorscheme.
    	colorScheme: 'blue',

    	axis: {
    		// The fontcolor of the labels is black.
    		labelColor: '#000000',
    		// Add the ticks. Keep in mind, x and y axis are swapped
    		// when the BarOrientation is horizontal.
    		x: {
    			ticks: [
    				{v:0, label:'day 1'},
    		      	{v:1, label:'day 2'},
    		      	{v:2, label:'day 3'},
    		      	{v:3, label:'day 4'}
    			]
    		}
    	},
    	// Set the legend position.
    	legend: {
    		position:{
    			left: '420px'
    		}
    	}
    };

    // Instantiate a new LineCart.
    var line = new Plotr.LineChart('lines1',options);
    // Add a dataset to it.
    line.addDataset(dataset);
    // Render it.
    line.render();

    // Instead of instantiating a new LineChart object,
    // you also can use reset(), that resets the options and datasets.
    line.reset();

    // Change some attributes.
    Object.extend(options,{

    	shouldFill: false,

    	// Set a custom colorScheme
    	colorScheme: new Hash({
    		'myFirstDataset': '#1c4a7e',
    		'mySecondDataset': '#bb5b3d',
    		'myThirdDataset': '#3a8133',
    		'myFourthDataset': '#813379'
    	}),

    	axis: {
    		// Add the ticks.
    		x: {
    			ticks: [
    				{v:0, label:'IE6'},
    		      	{v:1, label:'IE7'},
    		      	{v:2, label:'FF2'},
    		      	{v:3, label:'Opera 9'}
    			]
    		}
    	},
    	legend:{}
    });
    // Parse the table.
    line.addDataset(dataset);
    // Render the BarChart.
    line.render('lines2', options);