Rails Javascript haml变量创建
我在下面粘贴了代码,用于使用rails+javascript变量在javascript中创建变量Rails Javascript haml变量创建,javascript,jquery,ruby-on-rails,haml,Javascript,Jquery,Ruby On Rails,Haml,我在下面粘贴了代码,用于使用rails+javascript变量在javascript中创建变量 :javascript $( ".form-control" ).each(function( index ) { var mix = $( this ).attr("id").split("_"); var e_array = mix.shift(); var e_name = mix.join("_"); var error = "#{@account.errors[:" + e_name
:javascript
$( ".form-control" ).each(function( index ) {
var mix = $( this ).attr("id").split("_");
var e_array = mix.shift();
var e_name = mix.join("_");
var error = "#{@account.errors[:" + e_name +"]}";
//var error = error[":" + ];
alert(error);
console.log( "#{@account.errors}");
});
为什么数组返回空的?试试这个“{@account.errors['”+e_name+“]}”代码>