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qs.html
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qs.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>note</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
<link rel="icon" href="/favicon.ico" type="image/x-icon">
<style>
[v-cloak] {
display: none
}
html,
body {
padding: 0;
margin: 0;
font-size: 20px;
}
.wrap {
width: 50%;
margin: 1rem auto;
}
.marginT1{
margin-top: 1rem;
}
.marginB5{
margin-bottom: 0.5rem;
}
.textR{
text-align: right;
}
</style>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/styles/iview.css">
</head>
<body>
<div id="app" v-cloak class="wrap">
<!-- 当前答题正确个数 -->
<Row type="flex" justify="space-around" align="middle"><span>正确答题：{{checked}}</span><i-button style="color:#2d8cf0;" @click="add_new=true" type="text">新增元</i-button></Row>
<div>
<div v-for="(i1,index1) in data">
<div class="marginT1"></div>
<Card v-for="(i2,index2) in i1">
<!-- 元 -->
<p slot="title">{{index2}}
</p>
<!-- 新增当前元的项 -->
<a href="#" slot="extra" @click="addOldItem(index1,index2)">
<Icon type="plus"></Icon>
</a>
<!-- 答题 -->
<div v-for="(i3,index3) in i2">
<div v-html="i3.q" class="marginB5"></div>
<i-input class="marginB5" @change.native="change(index1,index2,index3,i3.q,$event.target.value)" placeholder="请输入答案"></i-input>
<span v-show="i3.a.check === true">*</span>
<div v-show="i3.a.check === false" class="textR">{{i3.a.value}}</div>
</div>
</Card>
</div></div>
<!-- 添加元数据的项 -->
<Modal
v-model="add_old"
:title="old_item_index2"
@on-ok="oldItemDone"
@on-cancel="oldItemCancel">
<i-input class="marginB5" v-model="old_item.q" placeholder="请输入问题"></i-input>
<i-input v-model="old_item.a.value" placeholder="请输入答案"></i-input>
</Modal>
<!-- 新增元 -->
<Modal
v-model="add_new"
title="新增元"
@on-ok="addObj"
@on-cancel="addNewCancel">
<i-input class="marginB5" v-model="form.key" placeholder="请输入元名称"></i-input>
<div v-for="i in form.arr" class="marginB5">
<i-input class="marginB5" v-model="i.q" placeholder="请输入问题"></i-input>
<i-input v-model="i.a.value" placeholder="请输入答案"></i-input>
</div>
<div class="textR"><Tooltip placement="top-left" content="新增项"><i-button @click="addItem" type="text" icon="plus-round"></i-button></Tooltip></div>
</Modal>
</div>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/[email protected]/dist/localforage.min.js"> </script>
<script src="https://cdn.jsdelivr.net/npm/es6-promise/dist/es6-promise.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/iview.min.js"></script>
<script type="text/javascript">
function changeJson(name, foo) {
fetch(`./${name}.json`).then(function (res) { return res.text(); })
.then(foo);
}
new Vue({
el: '#app',
data() {
return {
data: [],
checked: 0,
form: {
key: null,
arr: [{ q: null, a: { value: null, check: null } }]
},
add_old: false,
add_new:false,
old_item_index1: null,
old_item_index2: null,
old_item: { q: null, a: { value: null, check: null } }
}
},
methods: {
change(i1, i2, i3, q, anwser) {//答题
if (this.data[i1][i2][i3].a.value === anwser) {
this.$set(this.data[i1][i2][i3].a, 'check', true)
this.checked++; //正确答题数
} else {
this.$set(this.data[i1][i2][i3].a, 'check', false)
}
},
addItem() { //新增元的多个记录
this.form.arr.push({ q: null, a: { value: null, check: null } })
},
addObj() { //新增元
this.data.push({ [this.form.key]: this.form.arr });
localforage.setItem(this.form.key, this.form.arr);
this.form = {
key: null,
arr: [{ q: null, a: { value: null, check: null } }]
}
this.add_new=false;
},
addNewCancel(){
this.form = {
key: null,
arr: [{ q: null, a: { value: null, check: null } }]
}
this.add_new=false;
},
addOldItem(index1, index2) { //添加目标元
this.old_item_index1 = index1;
this.old_item_index2 = index2;
this.add_old = true;
},
oldItemDone() { //新增记录到已有的元
this.data[this.old_item_index1][this.old_item_index2].push(this.old_item);
localforage.getItem(this.old_item_index2).then((val) => {
if (val !== null) {
val.push(this.old_item)
localforage.setItem(this.old_item_index2, val);
} else {
localforage.setItem(this.old_item_index2, [this.old_item]);
}
this.old_item = { q: null, a: { value: null, check: null } }
this.add_old = false;
});
},
oldItemCancel(){
this.old_item = { q: null, a: { value: null, check: null } }
this.add_old = false;
}
},
mounted() {
// 本地存储数据获取
this.$Loading.start();
localforage.iterate((value, key, iterationNumber) => {
this.data.push({[key]:value})
}).then((result) => {
// 获取json文件
// changeJson('es6', text => {
// let t = JSON.parse(text).data;
// this.data = t.concat(result);
this.$Loading.finish();
// })
}).catch((err) => {
console.log(err);
});
}
});
</script>
</body>
</html>