我有一个日期/时间格式助手,但它产生的内容在基础属性更改时不会更新.这并不奇怪,但有谁知道如何在助手中生成绑定?
我像这样调用助手......
{{timestamp created_at}}
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......这是助手本身:
Handlebars.registerHelper('timestamp', function(context, options) {
var formatter = options.hash['format'] ? options.hash['format'] : 'hh:mm a MM-DD-YYYY';
var original_date = Ember.getPath(this, context); // same as this.get(context) ?
var parsed_date = moment(original_date);
var formatted_date = parsed_date.format(formatter);
return new Handlebars.SafeString("<time datetime=" + original_date +">" + formatted_date + "</time>");
});
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