CronPicker

CronPicker is a javascript library that provides easy to use interface for generating CRON expressions.

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Features

1. Supports multiple CRON formats: crontab (StandardCronFormatter) and extended format used in Quartz Scheduler (QuartzCronFormatter)
2. Can be initialized with an existing CRON expression

Installation

npm install bootstrap-cron-picker

Using Bower:

bower install bootstrap-cron-picker

Usage

To attach CronPicker to an input field with id #cron-picker:

$('#cron-picker').cronPicker();

You can also initialize CronPicker with existing cron expression. To do that, simply set value of the HTML input before attaching CronPicker.

For advanced usage, you can pass any of the following options:

$('#cron-picker').cronPicker({
        // time format, either 12 hours or 24 hours (default)
        format: '24',
        
        // available formatters:
        //   - StandardCronFormatter (crontab specification)
        //   - QuartzCronFormatter (quartz.net specification)
        cronFormatter: StandardCronFormatter,
    
        // callback function called each time cron expression is updated
        onCronChanged: function (cron) {
            console.log(cron);
        }
    });