EmbedWizard.vue

<template>
  <div>
    <div class="ui form">
      <div class="two fields">
        <div class="field">
          <div class="field">
            <label for="embed-width"><translate :translate-context="'Popup/Embed/Input.Label'">Widget width</translate></label>
            <p><translate :translate-context="'Popup/Embed/Paragraph'">Leave empty for a responsive widget</translate></p>
            <input id="embed-width" type="number" v-model.number="width" min="0" step="10" />
          </div>
          <template v-if="type != 'track'">
            <br>
            <div class="field">
              <label for="embed-height"><translate :translate-context="'Popup/Embed/Input.Label'">Widget height</translate></label>
              <input id="embed-height" type="number" v-model="height" :min="minHeight" max="1000" step="10" />
            </div>
          </template>
        </div>
        <div class="field">
					<button @click="copy" class="ui right teal labeled icon floated button"><i class="copy icon"></i><translate :translate-context="'Popup/*/Button.Label/Verb'">Copy</translate></button>
          <label for="embed-width"><translate :translate-context="'Popup/Embed/Input.Label/Noun'">Embed code</translate></label>
          <p><translate :translate-context="'Popup/Embed/Paragraph'">Copy/paste this code in your website HTML</translate></p>
          <textarea ref="textarea":value="embedCode" rows="5" readonly>
          </textarea>
					<div class="ui right">
					<p class="message" v-if=copied><translate :translate-context="'Content/*/Paragraph'">Text copied to clipboard!</translate></p>
					</div>
        </div>
      </div>
    </div>
    <div class="preview">
      <h3><translate :translate-context="'Popup/Embed/Title/Noun'">Preview</translate></h3>
      <iframe :width="frameWidth" :height="height" scrolling="no" frameborder="no" :src="iframeSrc"></iframe>
    </div>
  </div>
</template>

<script>

export default {
  props: ['type', 'id'],
  data () {
    let d = {
      width: null,
      height: 150,
      minHeight: 100,
			copied: false
    }
    if (this.type === 'album') {
      d.height = 330
      d.minHeight = 250
    }
    return d
  },
  computed: {
    iframeSrc () {
      return this.$store.getters['instance/absoluteUrl'](
        `/front/embed.html?&type=${this.type}&id=${this.id}`
      )
    },
    frameWidth () {
      if (this.width) {
        return this.width
      }
      return '100%'
    },
    embedCode () {
      let src = this.iframeSrc.replace(/&/g, '&amp;')
      return `<iframe width="${this.frameWidth}" height="${this.height}" scrolling="no" frameborder="no" src="${src}"></iframe>`
    }
  },
  methods: {
    copy () {
      this.$refs.textarea.select()
      document.execCommand("Copy")
			let self = this
			self.copied = true
			this.timeout = setTimeout(() => {
				self.copied = false
			}, 5000)
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
.message {
	position: absolute;
	right: 0;
	bottom: -2em;
}
</style>