jquery - How to break graph in line diagram of jqplot -

how break graph line if there missing value , start again after next value enetered.

you have give point null value of it.

inside series set breakonnull: true.

jsfiddle link

$.jqplot.config.enableplugins = true; var chartdata = [[1, 224], [3, 672], [5, null],[15,2240],[17,2000]];  function plotchart(chartdata) {      var plot2 = $.jqplot('chart1', [chartdata], {         title: 'mouse cursor tracking',         seriesdefaults: {             renderer: $.jqplot.canvasaxislabelrenderer,             rendereroptions: {                 smooth: true             },             pointlabels: {                 show: true             },             breakonnull: true         },         axes: {             xaxis: {                 label: 'number of cookies',                 renderer: $.jqplot.categoryaxisrenderer,                 // renderer use draw axis,                      tickoptions: {                     formatstring: '%d'                 }             },             yaxis: {                 label: 'calories',                 tickoptions: {                     formatstring: '%.2f'                 }             }         },         highlighter: {             sizeadjust: 7.5         },         cursor: {             show: true         }     }); }  plotchart(chartdata);