一，用query传参

方法： router.push({path: ‘路由地址’, query: ‘参数’})

例子：a页面携带参数跳转到b页面并且b页面拿到a页面传递过来的参数

在路由router.ts配置

a页面：

<template>
  <div >a页面</div>
  <button @click="btnHandle">跳转到b页面</button>
</template>

<script setup lang='ts'>
  import { useRouter } from 'vue-router';
  const router = useRouter();
  const btnHandle = () => {
    router.push({path: '/b', query: {name: 'coderkey', age: 18}})
  }
</script>

b页面：

<template>
  <div >b页面</div>
</template>
  
<script setup lang='ts'>
  import { useRoute } from 'vue-router';
  const route = useRoute();
  console.log('route',route.query); //{name: 'coderkey', age: 18}
</script>

一，用params传参

方法： router.push({name: ‘路由名’, params: ‘参数’})

在路由router.ts配置

a页面：

<template>
  <div >a页面</div>
  <button @click="btnHandle">跳转到b页面</button>
</template>

<script setup lang='ts'>
  import { useRouter } from 'vue-router';
  const router = useRouter();
  const btnHandle = () => {
   router.push({name: 'b', params: {name: 'coderkey', age: 18}})
  }
</script>

b页面：

<template>
  <div >b页面</div>
</template>
  
<script setup lang='ts'>
  import { useRoute } from 'vue-router';
  const route = useRoute();
  console.log('route',route.params); //{name: 'coderkey', age: 18}
</script>