一款用于刮刮卡的组件 github地址 vue-eraser
npm install --save vue-eraser
1、通过import使用
import vueEaser from "vue-eraser";
<vue-eraser
ref="vueEraser"
:size="25"
coverSrc="http://cdn.dowebok.com/140/images/2.jpg"
:completeFunction="completeFunction"
:progressFunction="progressFunction"
></vue-eraser>
2、通过script标签引入
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no, minimal-ui">
<title>vue-eraser</title>
<style>
*{
margin: 0;padding: 0;
}
#app{
width: 600px;
margin: 50px auto;
}
.btn:nth-of-type(1){
margin-top: 10px;
display: inline-block;
width: 100px;
height: 40px;
background-color: #2d8cf0;
color: #fff;
font-size: 16px;
text-align: center;
line-height: 40px;
border: none;
touch-action: manipulation;
font-weight: 400;
cursor: pointer;
white-space: nowrap;
user-select: none;
border-radius: 4px;
transition: color .2s linear,background-color .2s linear,border .2s linear,box-shadow .2s linear;
}
.btn:nth-of-type(2){
margin-top: 10px;
margin-top: 10px;
display: inline-block;
width: 100px;
height: 40px;
background-color: #19be6b;
color: #fff;
font-size: 16px;
text-align: center;
line-height: 40px;
border: none;
touch-action: manipulation;
font-weight: 400;
cursor: pointer;
white-space: nowrap;
user-select: none;
border-radius: 4px;
transition: color .2s linear,background-color .2s linear,border .2s linear,box-shadow .2s linear;
}
</style>
</head>
<body>
<div id="app">
<h3>测试时当时用的图片链接可能失效请更换图片链接</h3>
<vue-eraser
ref="vueEraser"
:size="50"
:complete-ratio="0.5"
:cover-src="coverSrc"
:result-src="resultSrc"
:complete-function="completeFunction"
:progress-function="progressFunction"
>
</vue-eraser>
<button class="btn" @click="reset">reset</button>
<button class="btn" @click="clear">clear</button>
</div>
<script src="https://cdn.bootcss.com/vue/2.6.9/vue.min.js"></script>
<script src="vue-eraser/dist/vue-eraser.js"></script>
<script>
new Vue({
el: "#app",
data (){
return {
coverSrc: 'https://img.zcool.cn/community/01f5795541d50b00000115410b205a.jpg@1280w_1l_2o_100sh.jpg',
resultSrc:"http://exueshi.oss-cn-hangzhou.aliyuncs.com/productLogo/2019-2-26-1551143063378.jpg"
}
},
mounted() {
},
methods: {
completeFunction (ratio){
console.log("complete");
},
progressFunction (ratio){
console.log(ratio);
},
reset (){
this.$refs.vueEraser.reset();
},
clear(){
this.$refs.vueEraser.clear();
}
},
});
</script>
</body>
</html>
| Name | Type | Default | Description |
|---|---|---|---|
| element-id | String | vueEraser | 该组件外层元素的id |
| size | Number | 50 | 清除的半径 |
| completeRatio | Number | 0.7 | 完成需要刮掉的面积占比 |
| completeFunction | Function | - | 达到completeRatio后的回掉函数 |
| progressFunction | Function | - | 刮的过程中的回掉函数，返回实时的面积占比 |
| resultSrc | String | http://cdn.dowebok.com/140/images/1.jpg | 刮刮卡结果区域的图片 |
| coverSrc | String | -(required) | 刮刮卡遮罩层的图片 |
