Guide to creating flexible routes with multiple changing parameters in Vue 3 using Vue Router

Question

Guide to creating flexible routes with multiple changing parameters in Vue 3 using Vue Router

What is the best way to implement dynamic routes with multiple dynamic parameters in any order using Vue 3 and Vue Router?
These parameters should be able to be passed in any order.

In our web application, we have over 500 views which makes it impractical to set each one in the routes file. Therefore, we need to resolve the routes at runtime by loading the necessary component (.vue) when required.

Consider a view named "Products" where clients can use multiple filter options, passing them in the URL while filtering. The number of parameters they pass varies from 0 to more than 10 depending on their filtering requirements.

Users should be able to create URLs like the examples below:
www.webapp.com/products

www.webapp.com/products/color/red

www.webapp.com/products/brand/myBrand/color/green

www.webapp.com/products/size/36/brand/myBrand

and many other dynamic possibilities.

I attempted to add routes using wildcard *, but had no success.
Here are some examples of what I tried:
{path: '/products/:(.*)', ...}

{path: '/products/:params(.*)', ...}

{path: '/products/:(.*)*', ...}

{path: '/products/:params(.*)*', ...}

{path: '/products/*', ...}
{path: '/products-*', ...}

None of these attempts worked as expected. Some threw errors, while others removed parameters from the URL, leaving only /products. In all cases, this.$route.params remained empty.

How can I successfully create dynamic routes with multiple dynamic parameters in any order using Vue 3 and Vue Router?

Please note that for the sake of 'Friendly URL,' we cannot use queries because they are considered ugly
(e.g.,

products?color=red&size=10&brand=my%20brand

)

javascript vue.js routes vue-router vuejs3

Answer 1

Answer №1

Your attempts may have been unsuccessful because of a mix-up in syntax between named parameters (indicated by a colon followed by the parameter name) and unnamed parameters (specified as `(.*)`).

To handle zero or more named parameters (such as `myParams`), you should follow this pattern:

:myParams*

I suggest using a props function to properly parse the route parameters and pass them to the component as props. This approach centralizes the parameter formatting and removes the need for the component to dissect the route:

const routes = [
  {
    path: '/products/:myParams*',
    component: () => import('@/components/Products.vue'),

    // converting key-value pairs into an object
    props: route => {
      const params = route.params.myParams;
      const props = {};
      for (let i = 0; i < params.length; i += 2) {
        const value = i + 1 < params.length ? params[i + 1] : null;
        props[params[i]] = value;
      }
      return props;
    }
  }
]

Check out this demonstration for further clarification: demo

Answer 2

Your attempts may have been unsuccessful because of a mix-up in syntax between named parameters (indicated by a colon followed by the parameter name) and unnamed parameters (specified as `(.*)`).

To handle zero or more named parameters (such as `myParams`), you should follow this pattern:

:myParams*

I suggest using a props function to properly parse the route parameters and pass them to the component as props. This approach centralizes the parameter formatting and removes the need for the component to dissect the route:

const routes = [
  {
    path: '/products/:myParams*',
    component: () => import('@/components/Products.vue'),

    // converting key-value pairs into an object
    props: route => {
      const params = route.params.myParams;
      const props = {};
      for (let i = 0; i < params.length; i += 2) {
        const value = i + 1 < params.length ? params[i + 1] : null;
        props[params[i]] = value;
      }
      return props;
    }
  }
]

Check out this demonstration for further clarification: demo

Guide to creating flexible routes with multiple changing parameters in Vue 3 using Vue Router

Answer №1

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