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HTML

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CSS

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CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

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JavaScript

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JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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HTML 

              
                <div id="app">
  <input v-model="search" type="search">
  <input type="button" @click="doSearch" value="Search">
  <br clear="left">
  <div v-if="searching"><i>Searching...</i></div>

  <div class="allResults">
    <div v-if="books.length" >
      <h2>Results</h2>
      <p><i>Click the cover to find similar books...</i></p>
      <div v-for="book in books" class="bookResult">
        <img :src="book.image_url" class="bookResult" @click="findSimilar(book)">
        {{book.title}}
      </div>
    </div>

    <div v-if="relatedBooks.length">
      <h2>Books Related to {{ selectedBook.title }}</h2>
      <div v-for="book in relatedBooks" class="bookResult">
        <img :src="book.image_url" class="bookResult">
        {{book.title}}
      </div>
    </div>

  </div>
  
</div>
!

CSS 

              
                
div.bookResult {
  clear: left;
}

img.bookResult {
  float: left;
  margin-right: 5px;
  margin-bottom: 10px;
  cursor:pointer;
}

.allResults {
  display: grid;
  grid-template-columns: 50.0% 50.0%;	
}
!

JS 

              
                
const app = new Vue({
  el:'#app',
  data:{
    search:'',
    books:[],
    relatedBooks:[],
    searching:false,
    selectedBook:null
  },
  methods:{
    doSearch() {
      if(this.search === '') return;
      this.searching = true;
      this.books = [];
      this.relatedBooks = [];
      console.log('search for '+this.search);
      fetch(`https://openwhisk.ng.bluemix.net/api/v1/web/rcamden%40us.ibm.com_My%20Space/goodreads/search.json?search=${encodeURIComponent(this.search)}`)
      .then(res=>res.json())
      .then(res => {
        this.searching = false;
        this.books = res.result;
      });
    },
    findSimilar(book) {
      this.selectedBook = book;
      this.relatedBooks = [];
      console.log('find books similar to '+book.id);
      fetch(`https://openwhisk.ng.bluemix.net/api/v1/web/rcamden%40us.ibm.com_My%20Space/goodreads/findSimilar.json?id=${encodeURIComponent(book.id)}`)
      .then(res=>res.json())
      .then(res => {
        this.relatedBooks = res.result;
      });

    }
  }
})
!
999px

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