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How to give unique ID for a repeating div in a Cocoon ? #419

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smartmall opened this Issue Apr 21, 2017 · 6 comments

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@smartmall

smartmall commented Apr 21, 2017

I need to add a unique ID for a each repeating div in a cocoon, how can i do that ? any help will appreciate

@nathanvda

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nathanvda commented Apr 21, 2017

Of course there are many different options, so if you explain why you need this, I could maybe point to some solutions or alternatives.

The simple answer is: use the callbacks to manipulate the HTML before/after insert and add a unique ID.

Check the following (possibly) related issues:

If you explain in more detail what you are trying to achieve and show me some code, I can give you more specific help.

@smartmall

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smartmall commented Apr 21, 2017

div3
This is my html.erb file
`<script>

$( document ).ready(function() {

    document.addEventListener("turbolinks:load", function() {
        console.log('load');
        $(document).on('cocoon:after-insert', '#repeatingz', function(added_task) {
            console.log("in working"); });
        // console.log($('.repetediv').length);
    });
});

$(document).on('click', '.myDivs', function () {
    $(this).toggleClass('selected');

    var selectedRoles = $('.selected').map(function() {
        var divId = this.id;
        var parentDivId = $(this).parents(".repetediv")[0].id;
        console.log("pA "+parentDivId);
        var roleNames = $('#'+parentDivId).find('#'+divId+' h5').text();
        return roleNames;
    }).get();

    console.log(selectedRoles);
    var top = $(this).parents(".repetediv")[0].getElementsByClassName("rolefield")[0].id;
    console.log('top '+top);
    document.getElementById(top).value = selectedRoles;
});
</script>

ADDITIONAL USER

<%= form_for @vender_shop_details,id:"form_vender_property", url: {action: "create_shop_details"} do |f| %>

<% @count =0 %>

<% @patialCount = 0%>

<% f.fields_for :usr_additional_users do |builder| %>

<% render 'usr_additional_user_fields', f: builder%>

<%end%>

<%= link_to_add_association 'Add new', f , :usr_additional_users , class: 'btn btn-primary repeatz', data:{association_insertion_node: '.repeating',association_insertion_method: :append } %> <%= link_to_remove_association "remove", f %>

<%= f.submit({:value=>'submit',:class => 'btn btn-primary'})%>

<% end %>

`
@smartmall

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smartmall commented Apr 21, 2017

This is my partial view

div2

@smartmall

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smartmall commented Apr 21, 2017

This is my code. I just want to add div id for class "row" . Thank you for reply me.

@Mirv

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Mirv commented Apr 21, 2017

@smartmall ... so ... we kind of understand WHAT you want, but to best answer the question, if you told us WHY you want it? What does getting the div ID allow you to do?

Also, do you get the console log messages? If you don't get the console log messages please check this document on how to trouble shoot your issue ... Trouble shooting Jquery

@Mirv

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Mirv commented Apr 23, 2017

@smartmall ... I stumbled this when digging something else too ... but you have to conver tot using haml instead of ERB (I'm sure there's other ways,but haml is better in general)...http://stackoverflow.com/questions/2217583/how-do-i-make-dynamic-ids-in-haml

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