i need pass a variable JavaScript to path method in symfony

Question

I have the next route in Symfony:

 path: /BuscarCriterio/{nombre}

How Can i pass the Variable {nombre} with JavaScript?

var nombre=$('#form_nombre').val();

            var Ruta= "{{ path('BuscarporCriterio',{'nombre':I need my JS Variable Here }) }}";

it is necessary to know i can't use window.location because i need this route for make a call to Ajax.

Thanks for your answer!

Renan Taranto · Accepted Answer · 2017-03-17 11:49:28Z

1

The FOSJsRoutingBundle can be used to generate paths in javascript files https://github.com/FriendsOfSymfony/FOSJsRoutingBundle

Install the bundle and try this inside a js file

var nombre = $('#form_nombre').val();
var Ruta = Routing.generate('BuscarporCriterio', { nombre: nombre });

edited Mar 17, 2017 at 11:49

answered Mar 16, 2017 at 22:01

Renan Taranto

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8 Comments

Diego Bastidas Over a year ago

Amazing! i did it. Thank you Very much.

COil Over a year ago

This can't work ! var nombre is js, when used in path function it's twig.

Renan Taranto Over a year ago

@COil It was tested and it works if written inside a twig template like I said.

Renan Taranto Over a year ago

@DiegoBastidas You are welcome. Remember that you should write your js code in .js files, and to generate your paths use the FOSJsRoutingBundle.

COil Over a year ago

Just tested your snippet; symfony exception: "Variable "nombre" does not exist."

{% extends 'AppBundle::layout.html.twig' %}  {% block content %}      var nombre = $('#form_nombre').val();     var Ruta = "{{ path('home_page', { nombre: nombre }) }}";  {% endblock %}

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