How to mention partial file name inside escape_javascript in ruby on rails?
0
I was using the code in https://kernelgarden.wordpress.com/2014/02/26/dynamic-select-boxes-in-rails-4/ to implement a cascading dropdown.
It works like a charm
However, I would like to be able to mention the partial file name in my coffee script:
# app/views/welcome/update_cities.js.coffee
$("#cities_select").empty()
.append("<%= escape_javascript(render(:partial => @cities)) %>")
How do I do that?
It tried doing this, but it did not work:$("#cities_select").empty()
.append("<%= escape_javascript(render :partial => "city", :object => @cities)) %>")What am I doing wrong here?
How does Rails know to call _city.html.erb? I don't understand the connection!
Please help!
ruby-on-rails partials
asked Nov 15 '18 at 12:14
BijuBiju
1148
|
show 4 more comments
0
I was using the code in https://kernelgarden.wordpress.com/2014/02/26/dynamic-select-boxes-in-rails-4/ to implement a cascading dropdown.
It works like a charm
However, I would like to be able to mention the partial file name in my coffee script:
# app/views/welcome/update_cities.js.coffee
$("#cities_select").empty()
.append("<%= escape_javascript(render(:partial => @cities)) %>")
How do I do that?
It tried doing this, but it did not work:$("#cities_select").empty()
.append("<%= escape_javascript(render :partial => "city", :object => @cities)) %>")What am I doing wrong here?
How does Rails know to call _city.html.erb? I don't understand the connection!
Please help!
ruby-on-rails partials
asked Nov 15 '18 at 12:14
BijuBiju
1148
1
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
1
You're using double quotes for"city"and it's closing the global string. Try using single ones
– kevcha
Nov 15 '18 at 12:42
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
1
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03
|
show 4 more comments
0
0
0
I was using the code in https://kernelgarden.wordpress.com/2014/02/26/dynamic-select-boxes-in-rails-4/ to implement a cascading dropdown.
It works like a charm
However, I would like to be able to mention the partial file name in my coffee script:
# app/views/welcome/update_cities.js.coffee
$("#cities_select").empty()
.append("<%= escape_javascript(render(:partial => @cities)) %>")
How do I do that?
It tried doing this, but it did not work:$("#cities_select").empty()
.append("<%= escape_javascript(render :partial => "city", :object => @cities)) %>")What am I doing wrong here?
How does Rails know to call _city.html.erb? I don't understand the connection!
Please help!
ruby-on-rails partials
asked Nov 15 '18 at 12:14
BijuBiju
1148
I was using the code in https://kernelgarden.wordpress.com/2014/02/26/dynamic-select-boxes-in-rails-4/ to implement a cascading dropdown.
It works like a charm
However, I would like to be able to mention the partial file name in my coffee script:
# app/views/welcome/update_cities.js.coffee
$("#cities_select").empty()
.append("<%= escape_javascript(render(:partial => @cities)) %>")
How do I do that?
It tried doing this, but it did not work:$("#cities_select").empty()
.append("<%= escape_javascript(render :partial => "city", :object => @cities)) %>")What am I doing wrong here?
How does Rails know to call _city.html.erb? I don't understand the connection!
Please help!
ruby-on-rails partials
ruby-on-rails partials
asked Nov 15 '18 at 12:14
BijuBiju
1148
asked Nov 15 '18 at 12:14
BijuBiju
1148
edited Nov 15 '18 at 12:23
Biju
asked Nov 15 '18 at 12:14
BijuBiju
1148
asked Nov 15 '18 at 12:14
BijuBiju
1148
asked Nov 15 '18 at 12:14
BijuBiju
1148
1148
1
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
1
You're using double quotes for"city"and it's closing the global string. Try using single ones
– kevcha
Nov 15 '18 at 12:42
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
1
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03
|
show 4 more comments
1
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
1
You're using double quotes for"city"and it's closing the global string. Try using single ones
– kevcha
Nov 15 '18 at 12:42
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
1
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03
1
1
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
1
1
You're using double quotes for
"city" and it's closing the global string. Try using single ones– kevcha
Nov 15 '18 at 12:42
You're using double quotes for
"city" and it's closing the global string. Try using single ones– kevcha
Nov 15 '18 at 12:42
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
1
1
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03
|
show 4 more comments
1 Answer
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$("#cities_select").empty() .append("<%= escape_javascript(render :partial => 'cities/city', :collection => @cities) %>")
This worked fine for me! Thanks!
answered Nov 16 '18 at 9:18
BijuBiju
1148
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$("#cities_select").empty() .append("<%= escape_javascript(render :partial => 'cities/city', :collection => @cities) %>")
This worked fine for me! Thanks!
answered Nov 16 '18 at 9:18
BijuBiju
1148
add a comment |
0
$("#cities_select").empty() .append("<%= escape_javascript(render :partial => 'cities/city', :collection => @cities) %>")
This worked fine for me! Thanks!
answered Nov 16 '18 at 9:18
BijuBiju
1148
add a comment |
0
0
0
$("#cities_select").empty() .append("<%= escape_javascript(render :partial => 'cities/city', :collection => @cities) %>")
This worked fine for me! Thanks!
answered Nov 16 '18 at 9:18
BijuBiju
1148
$("#cities_select").empty() .append("<%= escape_javascript(render :partial => 'cities/city', :collection => @cities) %>")
This worked fine for me! Thanks!
answered Nov 16 '18 at 9:18
BijuBiju
1148
answered Nov 16 '18 at 9:18
BijuBiju
1148
answered Nov 16 '18 at 9:18
BijuBiju
1148
answered Nov 16 '18 at 9:18
BijuBiju
1148
1148
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1
"it did not work" .... in what way did it not work. Are there error messages, any stack trace, or does it simply not do what you expected?
– David
Nov 15 '18 at 12:39
I did not get any error messages. Both the drop-down were displayed, but when I changed the selection on the first drop-down, it did not trigger a change in the values in the second drop-down.
– Biju
Nov 15 '18 at 12:41
1
You're using double quotes for
"city"and it's closing the global string. Try using single ones– kevcha
Nov 15 '18 at 12:42
I assume you have a change event handler for the first drop-down ... could you include the code for that in your question.
– David
Nov 15 '18 at 12:43
1
Check this guide guides.rubyonrails.org/… it explains how rails finds the name of the partial from the object class, how to render partials for a collection, etc.
– arieljuod
Nov 15 '18 at 14:03