26 lines
691 B
Markdown
26 lines
691 B
Markdown
Drag Plugin
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===========
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The `drag` plugin allows for modifying the planet's projection's rotation with the mouse. It supports dragging vertically with hard stops at the north and south poles, and dragging horizontally without restriction.
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API
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---
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**`planetaryjs.plugins.drag([config])`**
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Valid keys for `config` are:
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* `onDrag`, `onDragStart`, `onDragEnd`: hooks to the `d3.behavior.drag` object's `drag`, `dragstart`, and `dragend` events; each defaults to a no-op
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<div class='ui raise segment'>
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<div class='ui red ribbon label'>JavaScript</div>
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```javascript
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planetaryjs.plugins.drag({
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onDrag: function() {
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console.log("The planet was dragged!", d3.event);
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}
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});
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```
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</div>
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