Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
290 views
in Technique[技术] by (71.8m points)

javascript - How can I change the width of the bars in a highchart?

With a bar chart like this one, is is possible to change the width of the bars to represent another data attribute, say the weight of the fruits. The heavier the fruit is, the thicker the bar.

You play with the script here. I am open to other javascript plotting libraries that could do that as long as they are free.

$(function () {
    var chart;
    $(document).ready(function() {
        chart = new Highcharts.Chart({
            chart: {
                renderTo: 'container',
                type: 'column'
            },
            title: {
                text: 'Column chart with negative values'
            },
            xAxis: {
                categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
            },
            tooltip: {
                formatter: function() {
                    return ''+
                        this.series.name +': '+ this.y +'';
                }
            },
            credits: {
                enabled: false
            },
            series: [{
                name: 'John',
                data: [5, 3, 4, 7, 2]
                // I would like something like this (3.5, 6 etc is the width) :
                // data: [[5, 3.4], [3, 6], [4, 3.4], [7, 2], [2, 5]]
            }, {
                name: 'Jane',
                data: [2, -2, -3, 2, 1]
            }, {
                name: 'Joe',
                data: [3, 4, 4, -2, 5]
            }]
        });
    });

});?
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)



pointWidth is what you require to set the width of the bars. try

plotOptions: {
            series: {
                pointWidth: 15
            }
        }


This display bars with the width of 15px. Play around here. Just made an edit to the already existing code.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...