How to remove url parameters in vue

Vue.js is a popular JavaScript framework for building interactive web applications and single-page applications. When developing Vue.js applications, you often need to deal with URL parameters.

In Vue.js, you can use the $route object to obtain information about the current route, including parameters in the current URL. However, sometimes it is necessary to remove parameters in the URL. This article will introduce how to remove URL parameters in Vue.js.

Get URL parameters

In Vue.js, you can use the $route object to obtain information about the current route, including parameters in the URL. The $route object contains many attributes, among which the params attribute contains routing parameters.

this.$route.params.id // 获取名为"id"的参数值

For example, in the following route:

path: '/users/:id'

You can use the following code to get the parameter value named "id":

this.$route.params.id // 获取名为"id"的参数值

Remove URL parameters

Sometimes, we need to remove one or more parameters from the current URL. Here are some ways to achieve that goal.

Method 1: Use the $router.replace method

You can use the $router.replace method to remove parameters in the URL. This method is used to navigate to a new URL and does not generate a new history record.

this.$router.replace({ path: '/users', query: { page: null } })

In the above code, we use null to clear the parameter named "page". This will navigate to the /users route without passing any parameters.

Method 2: Use the $router.push method

The $router.push method is similar to the $router.replace method, but it will generate a new history record.

You can use the $router.push method to generate a new URL without a certain parameter.

this.$router.push({ path: '/users', query: { page: null } })

In the above code, we use null to clear the parameter named "page". This will navigate to the /users route without passing any parameters.

Method 3: Use the $route.replace method

The $route.replace method is used to navigate to a new URL, but it does not generate a new history record.

this.$route.replace({ path: '/users', query: { page: null } })

In the above code, we use null to clear the parameter named "page". This will navigate to the /users route without passing any parameters.

Method 4: Use $route.query

You can use $route.query to access the parameters in the current URL and delete a parameter from it.

const query = Object.assign({}, this.$route.query) delete query.page this.$router.replace({ path: '/users', query: query })

In the above code, we use the Object.assign method to create a copy of the $route.query property. We then use the delete method to delete the parameter named "page" and the $router.replace method to navigate the updated URL into the browser.

Conclusion

In Vue.js, there are several methods you can use to remove parameters from the URL. These methods include $router.replace, $router.push, $route.replace and $route.query. Choosing the appropriate method according to actual needs can better handle URL parameters.

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