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Jquery更改事件在coffeescript中不起作用_Jquery_Ruby On Rails_Jquery Plugins_Coffeescript - Fatal编程技术网

Jquery更改事件在coffeescript中不起作用

Jquery更改事件在coffeescript中不起作用,jquery,ruby-on-rails,jquery-plugins,coffeescript,Jquery,Ruby On Rails,Jquery Plugins,Coffeescript,嘿,伙计们,我刚刚尝试在coffeescript中实现我的更改事件,但它不起作用。有人能帮我吗 $('#subscription_id").on "change", -> console.log "Hello" outputs = $(this).val() if outputs $('#subscription_id').prop "disable", "false" else $('##subscription_id').prop "disable", "true" 颜色表示

嘿,伙计们,我刚刚尝试在coffeescript中实现我的更改事件,但它不起作用。有人能帮我吗

$('#subscription_id").on "change", -> 
console.log "Hello"
outputs = $(this).val()

if outputs
 $('#subscription_id').prop "disable", "false"
else
 $('##subscription_id').prop "disable", "true"

颜色表示问题:

$('#subscription_id").on "change"
应该是

$('#subscription_id').on "change"

颜色表示问题:

$('#subscription_id").on "change"
应该是

$('#subscription_id').on "change"