How to handle the dynamic parameter passing of query in vue-router-JS Tutorial-php.cn

How to handle the dynamic parameter passing of query in vue-router

php中世界最好的语言

Release： 2018-06-15 10:49:13

Original

1741 people have browsed it

This time I will show you how to handle the dynamic parameter transfer of query in vue-router, and what are the precautions for dynamic parameter transfer of query in vue-router. The following is a practical case, let's take a look.

I have been writing a project recently. In the process of writing the project, I always find problems of one kind or another. For example, how does the query in vue-router pass dynamic parameters? After some twists and turns, the problem was solved. The problem is described as follows:

I hope the url will be like this when jumping: http://localhost:8080/editmovie?id=****

<li><router-link :to="{path:&#39;editmovie&#39;, query: {id : 111}}" class="edit">修改</router-link></li>

Copy after login

but? The above is just a static one, the url will always be: http://localhost:8080/editmovie?id=111

In fact, the id I need is placed in a hidden element In:

<li class="hiden">2016987</li>

Copy after login

At first my idea was to call the methods in the components, but I tried several times and failed. Then I accidentally saw a question and answer

vue-router dynamically configures the incoming parameters problem, and then I saw the following code:

<li v-for=" el in hotLins" >
 <router-link :to="{path:‘details‘,query: {id:el.tog_line_id}}">
  <img :src="el.image_list[0]">
  <h3>{{el.tourism_name}} {{el.tog_line_id}}</h3>
  <p>{{el.address}}</p>
 </router-link>
</li>

Copy after login

I suddenly felt like I had an idea. The solution is as follows:

Bind the id of li to the id in the data, and then write the bound id in the query.

<li v-bind:id="id"><router-link :to="{path:&#39;editmovie&#39;, query: {id : id}}" class="edit">修改</router-link></li>

Copy after login

export default {
 name : 'Movie',
 data() {
 return {
  id : ""
 }
 },
 methods: {
 getId () {
  var id = $('.hiden').eq(0).text();
  console.log(id);
 }
 },
 mounted() {
 this.id = $('.hiden').eq(0).text();
 },
 components : {
 Heade,
 Foot
 }
}

Copy after login

I believe I read it You have mastered the method in the case of this article. For more exciting information, please pay attention to other related articles on the php Chinese website!