Function set_progressbar

pywebio/output.py:1019–1045

Set the progress of progress bar :param str name: The name of the progress bar :param float value: The progress value of the progress bar. The value is between 0 and 1 :param str label: The label of progress bar. The default is the percentage value of the current progress. See also

(name: str, value: float, label: str = None)

def set_progressbar(name: str, value: float, label: str = None):
    """Set the progress of progress bar

    :param str name: The name of the progress bar
    :param float value: The progress value of the progress bar. The value is between 0 and 1
    :param str label: The label of progress bar. The default is the percentage value of the current progress.

    See also: `put_progressbar()`
    """
    from pywebio.session import run_js

    check_dom_name_value(name)

    progressbar_id = 'webio-progressbar-%s' % name
    percentage = value * 100
    label = '%.1f%%' % percentage if label is None else label

    js_code = """
    let bar = $("#{progressbar_id}");
    bar[0].style.width = "{percentage}%";
    bar.attr("aria-valuenow", "{value}");
    bar.text({label!r});
    """.format(progressbar_id=progressbar_id, percentage=percentage, value=value, label=label)
    if value == 1:
        js_code += "if(bar.data('autoClose')=='1')bar.parent().remove();"

    run_js(js_code)


put_processbar = put_progressbar