[英]Event Binding in Backbone.Marionette context
I am wondering why _.bindAll(this, ['onSortRemove']);
我想知道为什么
_.bindAll(this, ['onSortRemove']);
in the following code (1) rises the following error: 在以下代码(1)中出现以下错误:
Uncaught TypeError: Object [object Window] has no method 'resetItemViewContainer'
未捕获的TypeError:对象[对象窗口]没有方法'resetItemViewContainer'
To get things working I need to implement the following code _.bindAll(this);
为了使工作正常,我需要实现以下代码
_.bindAll(this);
. 。
My question is: should _.bindAll(this, ['onSortRemove']);
我的问题是:应该
_.bindAll(this, ['onSortRemove']);
be enough? 足够? if not, why?
如果没有,为什么?
(1) (1)
initialize: function () {
_.bindAll(this, ['onSortRemove']); // it does not work
_.bindAll(this); // it works
}
onSortRemove: function () {
setTimeout(this.render, 0);
}
Syntax error 语法错误
initialize: function () {
_.bindAll(this, 'onSortRemove'); // <- no array wrapper
}
The documentation's syntax of [*methodnames]
is not saying "wrap this in an array". 文档的
[*methodnames]
的语法并不是说“将它包装在一个数组中”。 That's old-school documentation style to say "method names is optional, it can be zero or more arguments, comma-delimited". 这是老式的文档样式,说“方法名称是可选的,它可以是零个或多个参数,以逗号分隔”。
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