How to use Vue to implement user guidance effects

How to use Vue to implement user guidance effects

User guidance effects are a very common page interaction effect. It can guide users to become familiar with the functions and operations of the page, and improve user experience. Implementing user guidance effects in Vue is relatively simple. This article will introduce how to use Vue to implement user guidance effects, and attach specific code examples.

First, we need to install the Vue and vue-tour plug-ins. Open the command line tool, enter the project directory, and execute the following command:

npm install vue vue-tour

After the installation is complete, add the following code to the project's entry file (such as main.js):

import Vue from 'vue'
import VueTour from 'vue-tour'

import 'vue-tour/dist/vue-tour.css'

Vue.use(VueTour)
Vue.mixin({
  methods: {
    startTour() {
      this.$tour.start()
    },
    nextStep() {
      this.$tour.next()
    },
    prevStep() {
      this.$tour.prev()
    },
    endTour() {
      this.$tour.end()
    }
  }
})

In the above code , we introduced the Vue and vue-tour plug-ins, and registered the VueTour plug-in globally in the Vue instance. At the same time, we use the mixin function of Vue to add user-guided related methods to the Vue instance for easy calling in the component.

Next, we can use the following code in the component that needs to apply user guidance effects:

<template>
  <div>
    <button @click="startTour">开始引导</button>
    <button @click="endTour">结束引导</button>
    
    <vue-tour>
      <tour-step
        :target="'#step1'"
        :title="'第一步'"
        :content="'这是第一步的内容'"
        :placement="'bottom'"
      ></tour-step>
      
      <tour-step
        :target="'#step2'"
        :title="'第二步'"
        :content="'这是第二步的内容'"
        :placement="'top'"
      ></tour-step>
      
      <tour-step
        :target="'#step3'"
        :title="'第三步'"
        :content="'这是第三步的内容'"
        :placement="'right'"
      ></tour-step>
    </vue-tour>
    
    <div id="step1">
      第一步的元素
    </div>
    
    <div id="step2">
      第二步的元素
    </div>
    
    <div id="step3">
      第三步的元素
    </div>
  </div>
</template>

<script>
export default {
  methods: {
    startTour() {
      this.$tour.start()
    },
    endTour() {
      this.$tour.end()
    }
  }
}
</script>

In the above code, we use the component provided by the vue-tour plug-in and <tour-step></tour-step>. <vue-tour></vue-tour> is a container for guidance effects, in which we need to define guidance steps. <tour-step></tour-step> represents a guidance step, in which the attributes target represents the target element of the guidance, title represents the title of the guidance, content represents the content of the guide, placement represents the position of the guide frame.

In the component, we bound the methods of starting guidance and ending guidance, and added the id attribute to the element that needs to be guided to facilitate setting the target element in the guidance step.

Finally, we need to introduce the style file into the component:

<style>
.v-step-highlight {
  box-shadow: 0 0 5px 5px rgba(0, 0, 0, 0.3);
}
</style>

The above style code is used to set the highlighting effect of the guide box, which can be adjusted according to actual needs.

Through the above steps, we can implement user guidance effects in Vue. After the user clicks the "Start Guidance" button, the guidance effects will be displayed according to the defined steps. The user can click the "Next" or "Previous" button to switch steps, and click the "End Guidance" button to end the guidance effects.

I hope this article can help you understand how to use Vue to implement user guidance effects. If you have any questions, please ask.

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