Function doCalBarWidthAndOffset

libs/echarts/echarts.simple.js:36793–36936

(seriesInfoList)

}

function doCalBarWidthAndOffset(seriesInfoList) {
    // Columns info on each category axis. Key is cartesian name
    var columnsMap = {};

    each$1(seriesInfoList, function (seriesInfo, idx) {
        var axisKey = seriesInfo.axisKey;
        var bandWidth = seriesInfo.bandWidth;
        var columnsOnAxis = columnsMap[axisKey] || {
            bandWidth: bandWidth,
            remainedWidth: bandWidth,
            autoWidthCount: 0,
            categoryGap: '20%',
            gap: '30%',
            stacks: {}
        };
        var stacks = columnsOnAxis.stacks;
        columnsMap[axisKey] = columnsOnAxis;

        var stackId = seriesInfo.stackId;

        if (!stacks[stackId]) {
            columnsOnAxis.autoWidthCount++;
        }
        stacks[stackId] = stacks[stackId] || {
            width: 0,
            maxWidth: 0
        };

        // Caution: In a single coordinate system, these barGrid attributes
        // will be shared by series. Consider that they have default values,
        // only the attributes set on the last series will work.
        // Do not change this fact unless there will be a break change.

        var barWidth = seriesInfo.barWidth;
        if (barWidth && !stacks[stackId].width) {
            // See #6312, do not restrict width.
            stacks[stackId].width = barWidth;
            barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);
            columnsOnAxis.remainedWidth -= barWidth;
        }

        var barMaxWidth = seriesInfo.barMaxWidth;
        barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);
        var barMinWidth = seriesInfo.barMinWidth;
        barMinWidth && (stacks[stackId].minWidth = barMinWidth);
        var barGap = seriesInfo.barGap;
        (barGap != null) && (columnsOnAxis.gap = barGap);
        var barCategoryGap = seriesInfo.barCategoryGap;
        (barCategoryGap != null) && (columnsOnAxis.categoryGap = barCategoryGap);
    });

    var result = {};

    each$1(columnsMap, function (columnsOnAxis, coordSysName) {

        result[coordSysName] = {};

        var stacks = columnsOnAxis.stacks;