[英]Add vue component dynamic
I have a custom vue component and a view in my php-application that render a custom element for it.我在我的 php 应用程序中有一个自定义 vue 组件和一个视图,它为它呈现一个自定义元素。
<div class="articles">
{% for a in articles %}
<budget-article id="{{ a.id }}" name="{{ a.name }}" :amount="{{ a.amount }}" :enable="true"></budget-article>
{% endfor %}
</div>
After a ready
event I add component to a main vue instance like this:在
ready
事件之后,我将组件添加到主 vue 实例,如下所示:
ready: function () {
this.$parent.articles.push(this);
}
So, I have an array of components but all of them have already rendered on a page.所以,我有一组组件,但它们都已经呈现在页面上。
The question is how can I add another article-component to the page?问题是如何向页面添加另一个文章组件?
I think that I could use a component without template and just push data to a main application when it ready but it looks a little bit weird for me.我认为我可以使用没有模板的组件,并在主应用程序准备好时将数据推送到主应用程序,但对我来说这看起来有点奇怪。 So, I think maybe there is a better solution.
所以,我想也许有更好的解决方案。
You need to use Vue to do the for-loop, not your server template language:您需要使用 Vue 来执行 for 循环,而不是您的服务器模板语言:
<div class="articles">
<budget-article v-for="article in articles" id="{{ article.id }}" name="{{ article.name }}" :amount="{{ article.amount }}" :enable="true"></budget-article>
</div>
Then anytime the articles
array gets pushed to, a new article will appear.然后每当
articles
数组被推送到时,就会出现一篇新文章。
To initially add the articles to the page, you should do something like this (pseudo code because I don't know that template language):要将文章最初添加到页面,您应该执行以下操作(伪代码,因为我不知道该模板语言):
data:function(){
return {
articles: {% json_encode(articles) %}
}
}
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