<div id="app">
<div class="container">
<h3 class="text-center" style="color:#fff">PDF Viewer</h3>
<a href="https://res.cloudinary.com/christekh/image/upload/v1504118111/oirhtz7q6ymlf6nm6trz.pdf" target="_blank">Download</a>
<div class="row">
<div class="col-md-3 col-sm-3 col-xs-3 prev">
<span class="glyphicon glyphicon-triangle-left" @click="prev()"></span>
</div>
<div class="col-md-6 col-sm-6 col-xs-6" v-if="preview">
<img :src="preview" alt="" class="preview">
</div>
<div class="col-md-3 col-sm-3 col-xs-3 next">
<span class="glyphicon glyphicon-triangle-right" @click="next()"></span>
</div>
</div>
<div class="row pages">
<div class="col-md-3" v-for="page in pages">
<img :src="page.url" alt="" class="img-responsive" @click="selectImage(page.page)">
</div>
</div>
</div>
</div>
html, body, #app, .container {
height: 100%;
}
.preview {
margin-top: 40px;
}
img {
display: block;
margin: auto;
border: #E1E1E1;
box-shadow: 0px 3px 6px 0px rgba(0,0,0,0.3);
}
.upload {
margin-top: 30%;
margin-left: 14%;
}
button {
color: #687DDB;
padding: 10px 15px;
border: #e1e1e1;
background: #fff;
border-radius: 4px;
}
body {
background: #687DDB;
}
.pages {
margin-top: 20px;
height: 400px;
overflow: scroll;
}
.pages img {
cursor: pointer;
margin-top: 10px;
}
a {
color: #fff;
text-align: center;
text-decoration: underline;
display: block
}
a:hover {
color: #fff;
}
.prev, .next {
display: flex;
align-items: center;
justify-content: center;
}
.prev span, .next span {
display: block;
font-size: 25px;
color: #fff;
cursor: pointer;
}
new Vue({
el: '#app',
data: {
preview: null,
currIndex: 1,
pageCount: 21,
pages: []
},
mounted() {
this.preview = `https://res.cloudinary.com/christekh/image/upload/w_350,h_400,c_fill,pg_1/oirhtz7q6ymlf6nm6trz.jpg`;
for (let i = 1; i <= this.pageCount; i++) {
this.pages.push(
{
url: `https://res.cloudinary.com/christekh/image/upload/w_200,h_250,c_fill,pg_${i}/oirhtz7q6ymlf6nm6trz.jpg`,
page: i
}
)
}
},
methods: {
selectImage(page) {
this.preview = `http://res.cloudinary.com/christekh/image/upload/w_350,h_400,c_fill,pg_${page}/oirhtz7q6ymlf6nm6trz.jpg`
},
prev() {
if(this.currIndex <= 1) return;
this.currIndex -= 1;
this.preview = `http://res.cloudinary.com/christekh/image/upload/w_350,h_400,c_fill,pg_${this.currIndex}/oirhtz7q6ymlf6nm6trz.jpg`
},
next() {
if(this.currIndex >= this.pageCount) return;
this.currIndex += 1;
this.preview = `http://res.cloudinary.com/christekh/image/upload/w_350,h_400,c_fill,pg_${this.currIndex}/oirhtz7q6ymlf6nm6trz.jpg`
}
}
});
