d3#axisLeft TypeScript Examples

The following examples show how to use d3#axisLeft. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Axis.tsx    From covid19-trend-map with Apache License 2.0 4 votes vote down vote up 
Axis: React.FC<Props> = ({ svgContainerData, scales }) => {
    const drawXAxis = () => {
        const { dimension, g } = svgContainerData;

        const { height, width } = dimension;

        const mainGroup = select(g);

        const { x } = scales;

        const domain = x.domain();
        const startDateParts = domain[0].split('-').map((d) => +d);
        const startDate = new Date(
            startDateParts[0],
            startDateParts[1] - 1,
            startDateParts[2]
        );

        const endDateParts = domain[domain.length - 1]
            .split('-')
            .map((d) => +d);
        const endDate = new Date(
            endDateParts[0],
            endDateParts[1] - 1,
            endDateParts[2]
        );

        const xScale = scaleTime()
            .range([0, width])
            .domain([startDate, endDate]);

        const xAxis = axisBottom(xScale)
            // .ticks(timeMonth)
            .tickFormat((date: Date) => {
                return formatTime(date);
            });
        // .tickValues(d=>{})
        // .tickSizeInner(-(height))
        // .tickPadding(9)

        const xAxisLabel = mainGroup.selectAll('.x.axis');

        if (!xAxisLabel.size()) {
            mainGroup
                .append('g')
                .attr('class', 'x axis')
                .attr('transform', 'translate(0,' + height + ')')
                .call(xAxis);
        } else {
            xAxisLabel
                .attr('transform', 'translate(0,' + height + ')')
                .call(xAxis);
        }
    };

    const drawYAxis = () => {
        const { g, dimension } = svgContainerData;

        const { width } = dimension;

        const { y } = scales;

        const mainGroup = select(g);

        const yAxis = axisLeft(y)
            .ticks(3)
            .tickSizeInner(-width)
            .tickPadding(5)
            .tickFormat((num) => {
                return numberFns.abbreviateNumber(+num, 0);
            });

        const yAxisLabel = mainGroup.selectAll('.y.axis');

        if (!yAxisLabel.size()) {
            mainGroup.append('g').attr('class', 'y axis').call(yAxis);
        } else {
            yAxisLabel.call(yAxis);
        }
    };

    React.useEffect(() => {
        if (svgContainerData && scales) {
            drawXAxis();
            drawYAxis();
        }
    }, [svgContainerData, scales]);

    React.useEffect(()=>{
        console.log('draw axis')
    })

    return null;
}