Highcharts:如何使用滚动条添加值表?

时间:2016-07-18 10:41:47

标签: javascript jquery highcharts highstock

这是我失败的尝试之一:

http://jsfiddle.net/mm484L57/

Highcharts.drawTable = function(){

// user options
var tableTop = 310,
    colWidth = 100,
    tableLeft = 20,
    rowHeight = 20,
    cellPadding = 2.5,
    valueDecimals = 1,
    valueSuffix = ' °C';

// internal variables
var chart = this,
    series = chart.series,
    renderer = chart.renderer,
    cellLeft = tableLeft;

// draw category labels
$.each(chart.xAxis[0].categories, function(i, name) {
    renderer.text(
        name, 
        cellLeft + cellPadding, 
        tableTop + (i + 2) * rowHeight - cellPadding
    )
    .css({
        fontWeight: 'bold'
    })       
    .add();
});

$.each(series, function(i, serie) {
    cellLeft += colWidth;

    // Apply the cell text
    renderer.text(
            serie.name,
            cellLeft - cellPadding + colWidth, 
            tableTop + rowHeight - cellPadding
        )
        .attr({
            align: 'right'
        })
        .css({
            fontWeight: 'bold'
        })
        .add();

    $.each(serie.data, function(row, point) {

        // Apply the cell text
        renderer.text(
                Highcharts.numberFormat(point.y, valueDecimals) + valueSuffix, 
                cellLeft + colWidth - cellPadding, 
                tableTop + (row + 2) * rowHeight - cellPadding
            )
            .attr({
                align: 'right'
            })
            .add();

        // horizontal lines
        if (row == 0) {
            Highcharts.tableLine( // top
                renderer,
                tableLeft, 
                tableTop + cellPadding,
                cellLeft + colWidth, 
                tableTop + cellPadding
            );
            Highcharts.tableLine( // bottom
                renderer,
                tableLeft, 
                tableTop + (serie.data.length + 1) * rowHeight + cellPadding,
                cellLeft + colWidth, 
                tableTop + (serie.data.length + 1) * rowHeight + cellPadding
            );
        }
        // horizontal line
        Highcharts.tableLine(
            renderer,
            tableLeft, 
            tableTop + row * rowHeight + rowHeight + cellPadding,
            cellLeft + colWidth, 
            tableTop + row * rowHeight + rowHeight + cellPadding
        );

    });

    // vertical lines        
    if (i == 0) { // left table border  
        Highcharts.tableLine(
            renderer,
            tableLeft, 
            tableTop + cellPadding,
            tableLeft, 
            tableTop + (serie.data.length + 1) * rowHeight + cellPadding
        );
    }

    Highcharts.tableLine(
        renderer,
        cellLeft, 
        tableTop + cellPadding,
        cellLeft, 
        tableTop + (serie.data.length + 1) * rowHeight + cellPadding
    );

    if (i == series.length - 1) { // right table border    

        Highcharts.tableLine(
            renderer,
            cellLeft + colWidth, 
            tableTop + cellPadding,
            cellLeft + colWidth, 
            tableTop + (serie.data.length + 1) * rowHeight + cellPadding
        );
    }

});

代码的第一部分是创建表,第二部分是图表。

这个想法是你可以显示整个值表,尽管图形有很多值。

我尝试整合Highstock的滚动条,但也没有被认为是图表的一部分。

我认为主要问题是没有集成在DOM Highcharts中,但是集成显卡不知道如何用jQuery格式化它。

有什么想法吗?

0 个答案:

没有答案