jQuery.Gantt

# jQuery.Gantt — Draw Gantt charts with the famous jQuery ease of development

## Contributors

- Marek Bielańczuk wrote the original jQuery.Gantt plugin that this version is based off of.
- Tait Brown enforced stricter code guidelines by validating the code, updating it to support HTML5 and tweaking the design.
- Leo Pfeifenberger made major performance updates as well as adding requested features such as click events, state persisting via cookies and scrollToToday on load functionality.
- Grzegorz Russek helped fix the White Whale of a bug that prevented the hour view rendering correctly. Nice one.

## Example

## Gantt Configuration

    $(".selector").gantt({
    	source: "ajax/data.json",
    	scale: "weeks",
    	minScale: "weeks",
    	maxScale: "months",
    	onItemClick: function(data) {
    		alert("Item clicked - show some details");
    	},
    	onAddClick: function(dt, rowId) {
    		alert("Empty space clicked - add an item!");
    	},
    	onRender: function() {
    		console.log("chart rendered");
    	}
    });

Parameter | Default | Accepts Type
--- | --- | ---
`source` | [] | Array, String (url)
`itemsPerPage` | 7 | Number
`months` | ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"] | Array
`dow` | ["S", "M", "T", "W", "T", "F", "S"] | Array
`navigate` | "buttons" | String ("buttons","scroll")
`scale` | "days" | String
`maxScale` | "months" | String
`minScale` | "hours" | String
`waitText` | "Please Wait..." | String
`onItemClick` | `function (data) { return; }` | a JS Function that gets called when clicking on a Gantt-Item. The parameter passed to the function is the dataObj of the item
`onAddClick` | `function (dt, rowId) { return; }` | a JS Function that gets called when clicking on a Gantt-Item. The parameter passed to the function is the DateTime in ms for the clicked Cell, and the ID if the source object (row)
`onRender` | `function () { return; }` | a JS Function called whenever the chart is (re)rendered
`useCookie` | `false` | indicates if cookies should be used to track the chart's state (scale, scrollposition) between postpacks `jquery.cookie.js` needs to be referenced for this to work
`scrollToToday` | `true` | Boolean

## Source Configuration

    source: [{
    	name: "Example",
    	desc: "Lorem ipsum dolor sit amet.",
    	values: [ ... ]
    }]

Parameter | Default | Accepts Type | Meaning
--- | --- | --- | ---
`name` | null | String | Bold value in the left-most column of the gantt row.
`desc` | null | String | Secondary value in the gantt row.
`values` | null | Array | Collection of date ranges for gantt items. See next table.

## Value Configuration

    values: [{
    	to: "/Date(1328832000000)/",
    	from: "/Date(1333411200000)/",
    	desc: "Something",
    	label: "Example Value",
    	customClass: "ganttRed",
    	dataObj: foo.bar[i]
    }]

Parameter | Accepts Type | Meaning
--- | --- | ---
`to` | String (Date) | -
`from` | String (Date) | -
`desc` | String | Text that appears on hover, I think?
`label` | String | Appears on the gantt item.
`customClass` | String | Custom class to be applied to the gantt item.
`dataObj` | All | A data object that is applied directly to the gantt item.