你如何使用 Vue.js 切换按钮? [英] How do you toggle a button with Vue.js?

问题描述

注意:使用 Vue.js 和 Vuetify.js 来实现功能和样式.

Note: Using Vue.js and Vuetify.js for functionality and styling.

使用 :class 和 @click 属性，我能够将按钮的背景颜色更改为所需的颜色，但它会将更改应用于所有这些，而不仅仅是我点击的那个.

With :class and @click properties, I was able to change the button's background color to desired color, but it applies the change to all of them, and not just the one that I clicked on.

问题:如何在不同时切换所有按钮的情况下切换按钮?

在我的 vue 文件中:

In my vue file:

<v-layout>
  <v-flex md6>
    <v-text-field>Welcome.</v-text-field>
  </v-flex md6>
  <v-flex id="icon-filter">
    <span>Filter by:</span>
    <v-btn class="filter-button" :class="{toggled: isToggled}" @click="isToggled = !isToggled"><v-icon>local_offer</v-icon></v-btn>
    <v-btn class="filter-button" :class="{toggled: isToggled}" @click="isToggled = !isToggled"><v-icon>notifications</v-icon></v-btn>
  </v-flex>
</v-layout>

在同一个 vue 文件的 script 部分:

In the script section of same vue file:

<script>
  export default {
    data: function() {
      return {
        companies,
        msg: "indiv",
        dashboards: ['profile', 'charts'],
        isToggled: false
      }
    },
    methods: {

    }
  }
</script>

我已经通读了这个问题，但是我收到了一个 Vue 警告，提到我有 isToggled 方法作为已经定义的数据属性.Vue.js 项目的切换类

I've read through this question, but I get a Vue warning, mentioning that I have isToggled method as already defined data property. Toggle Class for an item Vue.js

我还阅读了有关数据绑定的 vue.js 文档，但仍然需要这方面的帮助.https://vuejs.org/v2/guide/class-and-style.html

I also read through vue.js docs on data binding, but still need help on this. https://vuejs.org/v2/guide/class-and-style.html

Vuetify 框架有切换按钮组件，但客户想要一个独特的风格，所以不能使用它.https://vuetifyjs.com/components/buttons

Vuetify framework has toggled buttons components, but client wants a distinct style, so cannot use this. https://vuetifyjs.com/components/buttons

推荐答案

制作另一个 vue 文件(我们称之为 button.vue)...

Make another vue file (lets call it button.vue)...

button.vue

// template
<v-btn class="filter-button" :class="{toggled: isToggled}" @click="isToggled = !isToggled">
  <slot></slot>
</v-btn>

// script
export default {
  data: function () {
    return {
      isToggled: false
    }
  }
}

your_parent.vue

// script
import CustomButton from './button.vue'

export default {
  components: { CustomButton },
  data...
}

// template
<v-layout>
  <v-flex md6>
    <v-text-field>Welcome.</v-text-field>
  </v-flex md6>
  <v-flex id="icon-filter">
    <span>Filter by:</span>
    <custom-button><v-icon>local_offer</v-icon></custom-button>
    <custom-button><v-icon>notifications</v-icon></custom-button>
  </v-flex>
</v-layout>

注意: CustomButton 和 button.vue 可以重命名为任何你方便的东西

Note: CustomButton and button.vue can be renamed to whatever is convenient for you

这将允许每个 custom-button 拥有自己现在可以切换的数据！

This would allow each custom-button to have its own data that can now be toggled!

这篇关于你如何使用 Vue.js 切换按钮?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！