1、
npm install html2canvas -d
2、
<template>
<div class="index">
<div id="captureId" class="capture" v-show="firstFlag">
<ul>
<li>itemi</li>
<li>itemi</li>
<li>itemi</li>
<li>itemi</li>
<li>itemi</li>
<li>itemi</li>
<li>itemi</li>
</ul>
<h2>helloworld</h2>
</div>
<img :src="dataURL" alt="" v-show="!firstFlag">
</div>
</template>
<script>
import html2canvas from 'html2canvas';
export default {
data () {
return {
dataURL:'',
firstFlag:true,
};
},
mounted(){
html2canvas(document.querySelector('#captureId')).then(canvas => {
let imgUrl = canvas.toDataURL('image/png');
this.dataURL = imgUrl;
this.firstFlag = false;
})
},
methods: {
}
}
</script>
<style lang='less' scoped>
</style>
