Displaying 3 results from an estimated 3 matches for "clickhandlerpoint".
Did you mean:
clickhandlerpointer
2006 Mar 09
0
RE: extending an existing DOM object in a prototypeway
...is class -- "this" will now be the DOM element extended with the
ActiveSpan methods, and not just an "ActiveSpan")
this.registerCallbacks();
}
registerCallbackss: function() {
//ALWAYS store DOM handlers in variables so you can
dispose of them (prevent memory leaks)
this.clickHandlerPointer =
this.clickHandler.bindAsEventListener(this);
Event.observe(this, ''click'', this.clickHandlerPointer);
},
clickHandler: function(e) {
this.style.background = this.options.color || "red";
},
dispose: function() {
//get rid of the DOM event handlers...
Event....
2006 Mar 09
0
RE: extending an existing DOM object in aprototypeway
...is class -- "this" will now be the DOM element extended with the
ActiveSpan methods, and not just an "ActiveSpan")
this.registerCallbacks();
}
registerCallbackss: function() {
//ALWAYS store DOM handlers in variables so you can
dispose of them (prevent memory leaks)
this.clickHandlerPointer =
this.clickHandler.bindAsEventListener(this);
Event.observe(this, ''click'', this.clickHandlerPointer);
},
clickHandler: function(e) {
this.style.background = this.options.color || "red";
},
dispose: function() {
//get rid of the DOM event handlers...
Event....
2006 Mar 09
2
extending an existing DOM object in a prototype way
I want to take an existing DOM object and extend it with some
functionality. I know there''s a way to do this with prototype.
Unfortunately, I''m not entirely sure how to do this.
Basically, I want to take an existing DOM object and turn it into a
''widget'' by adding some functionality.
say we have a span:
<span id="blah">some text