如何在Nuxt.js中使用Facebook SDK?

hye*_*luv 6 sdk facebook login vue.js nuxt.js

你可以看到我的代码.

npm install vue init nuxt/koa my-project(koa @ 2)

pages

 |- login.vue

<script>
export default {
  name: 'login',
  method: {
    login () {
      let vm = this
      FB.login(function (response) {
        vm.statusChangeCallback(response)
      }, {scope: 'publish_actions'})
    }
  },
  mounted () {
    console.log('mounted')
    let vm = this
    window.fbAsyncInit = () => {
      FB.init({
        appId: 'my-facebook-app-id',
        cookie: true,
        xfbml: true,
        version: 'v2.8'
      })
      FB.getLoginStatus(function (response) {
        vm.statusChangeCallback(response)
      })
    }

    (function(d, s, id){
      var js, fjs = d.getElementsByTagName(s)[0];
      if (d.getElementById(id)) {return;}
      js = d.createElement(s); js.id = id;
      js.src = "//connect.facebook.net/en_US/sdk.js";
      fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));
  }
}
</script>
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但,

sdk.js:96 Uncaught TypeError:vm.statusChangeCallback不是函数

使用Nuxt项目(nuxt/koa)时,使用Facebook SDK的最佳方法是什么?

Cha*_*ang 13

我今天遇到了同样的问题.这是我的nuxt.js解决方案

首先创建一个插件 plugins/fb-sdk.js

const vue_fb = {}
vue_fb.install = function install(Vue, options) {
    (function(d, s, id){
        var js, fjs = d.getElementsByTagName(s)[0]
        if (d.getElementById(id)) {return}
        js = d.createElement(s)
        js.id = id
        js.src = "//connect.facebook.net/en_US/sdk.js"
        fjs.parentNode.insertBefore(js, fjs)
        console.log('setting fb sdk')
    }(document, 'script', 'facebook-jssdk'))

    window.fbAsyncInit = function onSDKInit() {
        FB.init(options)
        FB.AppEvents.logPageView()
        Vue.FB = FB
        window.dispatchEvent(new Event('fb-sdk-ready'))
    }
    Vue.FB = undefined
}

import Vue from 'vue'

Vue.use(vue_fb, {
    appId: 'your-app-id',
    autoLogAppEvents: true,
    xfbml: true,
    version: 'v2.9'
})
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我们可以Vue.FB用来调用FB SDK中的方法并fb-sdk-ready在任何组件中监听事件,如下所示:

export default{
    data: function () {
        return {isFBReady: false}
    },
    mounted: function () {
        this.isFBReady = Vue.FB != undefined
        window.addEventListener('fb-sdk-ready', this.onFBReady)
    },
    beforeDestroy: function () {
        window.removeEventListener('fb-sdk-ready', this.onFBReady)
    },
    methods: {
        onFBReady: function () {
          this.isFBReady = true
        }
    }
}
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MSy*_*kir 8

首先创建一个 javascript 文件并将其包含在您的 static/js 文件夹中:

static/js/fb-sdk.js
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在 fb-sdk.js 文件中包含以下脚本:

最后在你的 nuxt.config.js 中,在 header 部分包含脚本:

window.fbAsyncInit = function () {
  FB.init({
    appId: '<insert your app id>',
    autoLogAppEvents: true,
    xfbml: true,
    version: 'v2.10'
  })
  FB.AppEvents.logPageView()
};

(function (d, s, id) {
  var js, fjs = d.getElementsByTagName(s)[0]
  if (d.getElementById(id)) { return }
  js = d.createElement(s); js.id = id
  js.src = 'https://connect.facebook.net/en_US/sdk.js'
  fjs.parentNode.insertBefore(js, fjs)
}(document, 'script', 'facebook-jssdk'))
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您现在window.FB可以在组件中执行 FB SDK 中可用的方法。


小智 5

我使用 [combined injection][1] 在上下文中插入插件(从而使其在商店中可访问):

plugins/fb-sdk.js

const vue_fb = {}
vue_fb.install = function install(Vue, options) {
    (function(d, s, id){
        var js, fjs = d.getElementsByTagName(s)[0]
        if (d.getElementById(id)) {return}
        js = d.createElement(s)
        js.id = id
        js.src = "//connect.facebook.net/en_US/sdk.js"
        fjs.parentNode.insertBefore(js, fjs)
        console.log('setting fb sdk')
    }(document, 'script', 'facebook-jssdk'))

    window.fbAsyncInit = function onSDKInit() {
        FB.init(options)
        FB.AppEvents.logPageView()
        Vue.FB = FB
        window.dispatchEvent(new Event('fb-sdk-ready'))
        vue_fb.sdk = FB // do not forget this line
    }
    Vue.FB = undefined
}

import Vue from 'vue'

Vue.use(vue_fb, {
    appId: 'your-app-id',
    autoLogAppEvents: true,
    xfbml: true,
    version: 'v2.9'
})
// and this line
export default ({ app }, inject) => {
inject('fb', vue_fb)
}
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通过this.$fb [1]访问:https : //nuxtjs.org/guide/plugins/