FreeScheduler

Multiple Select is a jQuery plugin that enables multi-element selection using checkboxes. It provides a user-friendly interface for selecting multiple items from a list.

Key Features:

• Displays checkboxes by default for selection.
• Supports grouping elements using optgroups.
• Supports displaying multiple options in a single row.
• Includes a 'Select All' functionality.
• Supports custom placeholder/prompt messages.

Multiple Select is a jQuery plugin that allows users to select multiple elements using checkboxes. It is used within the FreeScheduler dashboard for enhanced selection capabilities.

For detailed documentation, advanced configuration options, and full usage guides, refer to the official project website: http://wenzhixin.net.cn/p/multiple-select

Multiple Select is a jQuery plugin that enhances <select> elements to allow users to select multiple options using checkboxes. It supports grouping elements (optgroups), showing multiple items per row, a 'select all' feature, and placeholders.

<!-- Ensure jQuery is loaded before initializing the plugin -->
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="multiple-select.js"></script>

<select multiple="multiple">
  <option value="1">Option 1</option>
  <option value="2">Option 2</option>
</select>

<script>
  $(function() {
    $('select').multipleSelect();
  });
</script>

Temporary tasks are non-persistent delay tasks. They are useful for one-off delays and are not stored in a database or Redis. If the process restarts, these tasks are lost.

Use AddTempTask to schedule a callback after a specific TimeSpan.

void Callback()
{
    Console.WriteLine("时间到了");
    scheduler.AddTempTask(TimeSpan.FromSeconds(10), Callback); // Next scheduled delay
}
// Schedule the first one
scheduler.AddTempTask(TimeSpan.FromSeconds(10), Callback);

Multiple Select natively supports HTML <optgroup> elements. You can group options under labels, and these groups can also be disabled using the disabled="disabled" attribute on the <optgroup> tag.

<select multiple="multiple">
    <optgroup label="Group 1">
        <option value="1">Option 1</option>
        <option value="2">Option 2</option>
    </optgroup>
    <optgroup label="Group 2" disabled="disabled">
        <option value="3">Option 3</option>
    </optgroup>
</select>

If you require more phone number input masks than those provided in the current input-mask plugin, you can find an expanded collection at the inputmask-multi repository.

https://github.com/andr-04/inputmask-multi

For technical documentation, implementation details, and usage examples, refer to the index.html file within the plugin directory. You can also find online documentation and an AJAX-enabled example (built with Ruby on Rails) via the links below:

• Online Documentation: http://ludo.cubicphuse.nl/jquery-treetable
• AJAX Example: https://github.com/ludo/jquery-treetable-ajax-example

To use the Multiple Select plugin, ensure your environment meets the following requirements:

Dependencies:

• jQuery >= 1.7.0

Supported Browsers:

• IE 7+
• Chrome 8+
• Firefox 10+
• Safari 3+
• Opera 10.6+

To use Multiple Select, include the multiple-select.css and multiple-select.js files. You can then initialize it on any standard HTML <select> element that has the multiple="multiple" attribute using the jQuery method $(selector).multipleSelect().

It supports standard HTML features like disabled attributes on the select box or individual options, and selected attributes for pre-selecting items.

<head>
	<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
	<select multiple="multiple">
	    <option value="1">January</option>
	    <option value="2">February</option>
	</select>
	<script src="multiple-select.js"></script>
	<script>
		$('select').multipleSelect();
	</script>
</body>

You can install FreeScheduler using either the .NET CLI or NuGet Package Manager.

Using .NET CLI:

dotnet add package FreeScheduler

Using NuGet Package Manager:

Install-Package FreeScheduler