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直接给出代码如下：
teardown: function(namespaces) {
var elem = this, $elem = jQuery(elem);
$elem.unbind('click', jQuery.event.special.tripleclick.handler);
},
handler: function(event) {
var elem = this, $elem = jQuery(elem), clicks = $elem.data('clicks') || 0;
clicks += 1;
if ( clicks === 3 ) {
clicks = 0;
// set event type to "tripleclick"
event.type = "tripleclick";
// let jQuery handle the triggering of "tripleclick" event handlers
jQuery.event.handle.apply(this, arguments)
}
$elem.data('clicks', clicks);
}
};
调用时：