how to add string in dynamic array

Question

Here i got only id how can I modify to get (37398351478977: 1 ,42110385783015:1) string so i can add this in ajax for add to cart

 var values=[];

    $(".ex_product_select").change(function(){
    if($(this).is(":checked"))
      values.push($(this).val());
    else{
      var x = values.indexOf($(this).val());
      values.splice(x,1) ;
    }
    $(".hide_extra_variant").text(values);
    });
 $(document).on("click",".add",function(){ 
   jQuery.post('/cart/update.js', {  updates: {  values } });
  });

   

 Product1 : 
        Product2 : 
        Product3 :

user_14052642 · Answer

Do you want this result?

var values=[];

    $(".ex_product_select").change(function(){
    if($(this).is(":checked"))
      values.push({key:values.length+1,value:$(this).val()});
    else{
      var x = values.findIndex(x => x.value == $(this).val());
      values.splice(x,1) ;
    }
    
    console.clear();
    
    console.log(values)
    
    let allValues = "(" + values.map(x => x.value + ":1").join() + ")";
    
    $(".hide_extra_variant").text(allValues);
    });
 $(document).on("click",".add",function(){ 
   jQuery.post('/cart/update.js', {  updates: {  values } });
  });

   

 Product1 : 
        Product2 : 
        Product3 :

how to add string in dynamic array

1 Answers