How to use vue and Element-plus to achieve tab and folding effects

How to use vue and Element-plus to implement tabs and folding effects

In front-end development, tabs and folding effects are common and practical components. Vue is a popular JavaScript framework, and Element-plus is a UI component library based on Vue. They provide a wealth of components and tools that can help us easily implement tabs and folding effects. This article will introduce how to use Vue and Element-plus to implement these two functions, and provide code examples for reference.

1. Use Element-plus’s tab component

Element-plus provides a complete set of tab components, including the navigation and content parts of the tab. Using this component, we can easily implement the functionality of multi-tab pages.

1. Install Element-plus

First, we need to install Element-plus. It can be installed using npm or yarn.

npm install element-plus --save
// 或
yarn add element-plus

2. Introducing the Element-plus component

Introduce el-tabs and el-tab in the components that need to use tabs -pane component.

<template>
  <el-tabs v-model="activeTab">
    <el-tab-pane label="Tab 1" name="tab1">
      Content of Tab Pane 1
    </el-tab-pane>
    <el-tab-pane label="Tab 2" name="tab2">
      Content of Tab Pane 2
    </el-tab-pane>
    <el-tab-pane label="Tab 3" name="tab3">
      Content of Tab Pane 3
    </el-tab-pane>
  </el-tabs>
</template>

<script>
import { ElTabs, ElTabPane } from 'element-plus';

export default {
  components: {
    ElTabs,
    ElTabPane
  },
  data() {
    return {
      activeTab: 'tab1'
    };
  }
};
</script>

In the above example, we used the el-tabs and el-tab-pane components to create three tab pages, namely "Tab 1 ", "Tab 2" and "Tab 3". Control the currently activated tab through the v-modelbindactiveTab attribute.

2. Use the folding panel component of Element-plus

Element-plus also provides a folding panel component, through which we can achieve the effect of folding and expanding content.

1. Introducing the Element-plus component

Introduce el-collapse and el-collapse- in the components that need to use the folding panel item component.

<template>
  <el-collapse v-model="activePanel">
    <el-collapse-item title="Panel 1" name="panel1">
      Content of panel 1
    </el-collapse-item>
    <el-collapse-item title="Panel 2" name="panel2">
      Content of panel 2
    </el-collapse-item>
    <el-collapse-item title="Panel 3" name="panel3">
      Content of panel 3
    </el-collapse-item>
  </el-collapse>
</template>

<script>
import { ElCollapse, ElCollapseItem } from 'element-plus';

export default {
  components: {
    ElCollapse,
    ElCollapseItem
  },
  data() {
    return {
      activePanel: ['panel1']
    };
  }
};
</script>

In the above example, we used the el-collapse and el-collapse-item components to create three folding panels, namely "Panel 1 ", "Panel 2" and "Panel 3". Control the currently expanded panel through the v-modelbindingactivePanel property.

3. Conclusion

Through the above examples, we learned how to use Vue and Element-plus to achieve tab and folding effects. These two functions are often used in front-end development. Using Element-plus components can easily implement these functions and improve development efficiency. I hope this article will be helpful to everyone, and I also hope that everyone can learn Vue and Element-plus in depth and master more practical technologies.

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