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stringparser/eventListenerList.js

Last active November 6, 2018 16:50
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`eventListenerList`
Raw
eventListenerList.js
;[Element].forEach(function(self){
self.prototype.eventListenerList = {};
self.prototype._addEventListener = self.prototype.addEventListener;
self.prototype.addEventListener = function(type, handle, useCapture) {
useCapture = useCapture === void 0 ? false : useCapture;
var node = this;
node._addEventListener(type, handle, useCapture);
if(!node.eventListenerList[type]){
node.eventListenerList[type] = [];
}
node.eventListenerList[type].push({
type : type,
handle : handle,
useCapture : useCapture,
remove : function(){
node.removeEventListener(
this.type, this.handle, this.useCapture
);
return node.eventListenerList[type];
}
});
};
self.prototype._removeEventListener = self.prototype.removeEventListener;
self.prototype.removeEventListener = function(type, handle, useCapture){
var node = this;
if(!node.eventListenerList[type])
return ;
node._removeEventListener(type, handle, useCapture);
node.eventListenerList[type] = node.eventListenerList[type].filter(
function(listener){
return listener.handle.toString() !== handle.toString();
}
)
if(node.eventListenerList[type].length === 0){
delete node.eventListenerList[type];
}
}
})
@BlazenBundy
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BlazenBundy commented Jun 26, 2016 •
edited
Loading 

//So you can get everything about the window :)

;[Window].forEach(function(self){

  self.prototype.eventListenerList = {};
  self.prototype._addEventListener = self.prototype.addEventListener;
  self.prototype.addEventListener = function(type, handle, useCapture) {

    useCapture = useCapture === void 0 ? false : useCapture;
    var node = this;

    node._addEventListener(type, handle, useCapture);
    if(!node.eventListenerList[type]){
      node.eventListenerList[type] = [];
    }

    node.eventListenerList[type].push({
      type : type,
      handle : handle,
      useCapture : useCapture,
      remove : function(){
        node.removeEventListener(
          this.type, this.handle, this.useCapture
        );
        return node.eventListenerList[type];
      }
    });
  };

  self.prototype._removeEventListener = self.prototype.removeEventListener;
  self.prototype.removeEventListener = function(type, handle, useCapture){

    var node = this;
    if(!node.eventListenerList[type])
      return ;

    node._removeEventListener(type, handle, useCapture);
    node.eventListenerList[type] = node.eventListenerList[type].filter(
      function(listener){
        return listener.handle.toString() !== handle.toString();
      }
    )

    if(node.eventListenerList[type].length === 0){
      delete node.eventListenerList[type];
    }
  }
})

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