[英]Generate Helper handlebars in ember-cli
I have followed the ember guide to create an handlebar helper like in this jsbin 我已经按照余烬指南创建了像这个jsbin那样的车把帮手
This is the helper 这是帮手
Ember.Handlebars.registerBoundHelper('format-date', function(format, date) {
return moment(date).format(format);
});
I can successfully reuse in my jsbin but i get an error when i apply the same helper in my application, this is the error Uncaught TypeError: fn.apply is not a function in my helper function , i am not implementing it correctly in my ember-cli 我可以在我的jsbin中成功重用,但是当我在应用程序中应用相同的助手时出现错误,这是错误Uncaught TypeError:fn.apply不是我的助手函数中的函数,我没有在余烬中正确实现它-cli
This is the same helper in my application 这是我应用程序中的同一个助手
import Ember from 'ember';
export default Ember.Handlebars.registerBoundHelper('format-date', function(format, date) {
return moment(date).format(format);
});
What's the problem? 有什么问题?
I have also used makeBoundHelper
instead of registerBoundHelper
我还使用了
makeBoundHelper
而不是registerBoundHelper
Just to let you know i have generated the ember helper in these steps 只是为了让您知道,我在这些步骤中生成了ember helper
1) From command prompt run ember generate helper "format-date"
1)在命令提示符下
run ember generate helper "format-date"
This was the helper generated 这是产生的帮手
import Ember from 'ember';
export function formatDate(params/*, hash*/) {
return params;
}
I am definitely mistaking the way i am exporting the format-date
helper 我肯定误会了我导出
format-date
帮助程序的方式
How it should be in my ember-cli? 在我的ember-cli中应该如何?
Ps I am still using Ember 1.12.0 , i have seen a similar issue here 附言:我仍在使用Ember 1.12.0,我在这里看到了类似的问题
I had to update to Ember Version 1.13.7 and change the helper to this: 我必须更新到Ember版本1.13.7并将辅助程序更改为此:
import Ember from 'ember';
export function formatDate(params) {
var date = params[0];
return moment(date).format('LLL');
}
export default Ember.Helper.helper(formatDate);
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