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Events#trigger ... making it safe to unbind your own event within a trigger() call.

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This commit is contained in:
Jeremy Ashkenas
2010-12-02 09:59:26 -05:00
parent d4dc736a82
commit b085fa0099
2 changed files with 18 additions and 2 deletions
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6
backbone.js
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@@ -92,12 +92,14 @@
trigger : function(ev) {
var list, calls, i, l;
if (!(calls = this._callbacks)) return this;
if (list = calls[ev]) {
if (calls[ev]) {
list = calls[ev].slice(0);
for (i = 0, l = list.length; i < l; i++) {
list[i].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
if (list = calls['all']) {
if (calls['all']) {
list = calls['all'].slice(0);
for (i = 0, l = list.length; i < l; i++) {
list[i].apply(this, arguments);
}