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Added support for delegate events. #5

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Added support for delegate events. #5

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38 changes: 28 additions & 10 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -26,22 +26,20 @@ var typeMap = {

/**
* Initialize a drop point
* on the given `el`.
* on the given `el`. Optionally use `selector`
* for delegated events.
*
* @param {Element} el
* @param {String} selector
* @api public
*/

function Dropload(el) {
function Dropload(el,selector) {
if (!(this instanceof Dropload)) return new Dropload(el);
Emitter.call(this);
this.el = el;
this.classes = classes(el);
this.selector = selector || '';
this.events = events(el, this);
this.events.bind('drop');
this.events.bind('dragenter');
this.events.bind('dragleave');
this.events.bind('dragover');
this.ignored = {};
}

Expand Down Expand Up @@ -74,6 +72,25 @@ Dropload.prototype.ignoring = function(name){
return !! this.ignored[name];
};

/**
* Bind event handlers. Optionally use `selector`
* to update the selector for delegated events.
*
* @param {String} selector
*
* @api public
*/

Dropload.prototype.bind = function(selector){
if( 'undefined' != typeof selector ){
this.selector = selector;
}
this.events.bind('drop '+this.selector);
this.events.bind('dragenter '+this.selector);
this.events.bind('dragleave '+this.selector);
this.events.bind('dragover '+this.selector);
}

/**
* Unbind event handlers.
*
Expand All @@ -89,7 +106,8 @@ Dropload.prototype.unbind = function(){
*/

Dropload.prototype.ondragenter = function(e){
this.classes.add('over');
console.log('drag enter',e);
classes(e.delegateTarget).add('over');
};

/**
Expand All @@ -105,7 +123,7 @@ Dropload.prototype.ondragover = function(e){
*/

Dropload.prototype.ondragleave = function(e){
this.classes.remove('over');
classes(e.delegateTarget).remove('over');
};

/**
Expand All @@ -115,7 +133,7 @@ Dropload.prototype.ondragleave = function(e){
Dropload.prototype.ondrop = function(e){
e.stopPropagation();
e.preventDefault();
this.classes.remove('over');
classes(e.delegateTarget).remove('over');
var items = e.dataTransfer.items;
var files = e.dataTransfer.files;
this.emit('drop', e);
Expand Down