我的vue js数据有一些数组,在模板中,我试图使用v-for循环来呈现它们。
类似于:
<tr v-for="d in [0,1,2,3]"><td>{{data.people[d].name}}</td></tr>
<tr v-for="d in [0,1,2,3]"><td>{{data.places[d].name}}</td></tr>
<tr v-for="d in [0,1,2,3]"><td>{{data.ord
我使用我的vue.js应用程序,我想知道v-for指令中的最后一个重复元素。我知道,在angularjs中,$last循环变量在其指令中有类似之处:
<div ng-repeat="(key, value) in myObj">
<span ng-if="$last">Shows if it is the last loop element</span>
</div>
在vue.js中是否有我不知道的类似的东西,或者我必须实现自己的逻辑?
我在我的vue.js应用程序中使用了这个v-for循环: <div v-for="(word, index) in dictionary">
// break if index > 20
<p>{{word}}</p>
</div> 我想在渲染20个单词后跳出循环。我怎样才能做到这一点呢?我看了看docs,但没有看到任何关于这方面的内容。
在我的BackEnd应用程序接口的帮助下,我得到了一个字符串,例如,response是:
test.sh has been executed by Java,test.sh has been executed by Java,test.sh has been executed by Java
我想在","上拆分字符串,并在彼此之间显示每个项目。它应该看起来像这样:
1. test.sh has been executed by Java
2. test.sh has been executed by Java
3. test.sh has been executed by Ja