成语学习
发表于:2024-12-10
字数统计:1707 字
预计阅读6分钟
介绍
小楼的爸爸是一名程序员,暑假期间,发现小楼在家经常玩手机,于是决定设计一个小游戏让小楼学习成语来加强小楼对成语的理解。
接下来让我们跟着小楼来学学成语吧~
准备
本题已经内置了初始代码,打开实验环境,目录结构如下:
txt
├── index.html
└── js
└── vue.min.js选中 index.html 右键启动 Web Server 服务(Open with Live Server),让项目运行起来。
接着,打开环境右侧的【Web 服务】,就可以在浏览器中看到如下效果:

目标
完善 index.html 中的 confirm 方法和 getSingleWord 方法。
getSingleWord方法:点击文字后,在变量idiom从左到右第一个空的位置加上该文字。
示例一:
txt
idiom=["","","",""],点击热字,则idiom=["热","","",""]示例二:
txt
idiom=["热","","","眶"],点击泪字,则idiom=["热","泪","","眶"]示例三:
txt
idiom=["热","泪","盈","眶"],点击任何字,则idiom=["热","泪","盈","眶"]confirm方法需要校验成语是否输入正确答案,猜中成语result为true;猜错成语result为false。
示例一:
txt
tip='形容非常感激或高兴',idiom=["热","泪","盈","眶"],则result返回true示例二:
txt
tip='形容非常感激或高兴',idiom=["泪","眼","盈","眶"],则result返回false示例三:
txt
tip='在繁忙中抽出空闲来',idiom=["忙","里","偷","闲"],则result返回true完成后,最终页面效果如下:

规定
请按照给出的步骤操作,切勿修改默认提供的文件名称、文件夹路径、函数名等。
判分标准
- 本题完全实现题目目标得满分,否则得 0 分。
总通过次数: 1472 | 总提交次数: 1576 | 通过率: 93.4%
难度: 中等 标签: 2022, 省模拟赛, Web 前端, Vue.js
题解
vue
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="./js/vue.min.js"></script>
<title>成语学习</title>
<style>
* {
margin: 0;
padding: 0;
}
#app {
margin: auto;
}
.title {
text-align: center;
padding: 10px 0;
background-image: linear-gradient(-225deg, #69EACB 0%, #EACCF8 48%, #6654F1 100%);
}
.idiom_tips_box {
text-align: center;
margin: 30px 0;
}
.detailed_description {
border-radius: 20px;
padding: 15px 30px;
border-radius: 4px;
font-size: 16px;
}
.idiom_box {
display: flex;
align-items: center;
justify-content: center;
margin: 20px auto;
}
.item_box {
height: 120px;
width: 120px;
display: flex;
align-items: center;
justify-content: center;
font-size: 50px;
border-radius: 8px;
margin-right: 10px;
background: rgb(248, 243, 243);
border: 1px solid #999
}
.optional_words_region {
margin: auto;
margin-top: 50px;
text-align: center;
display: flex;
flex-wrap: wrap;
}
.words {
display: block;
width: 50px;
height: 50px;
margin: 5px;
background: orange;
border: 1px solid black;
border-radius: 4px;
font-size: 40px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
}
.words:hover {
background: rgb(247, 113, 3);
color: rgb(248, 243, 243);
}
.confirm_btn_box {
margin: 10px auto;
display: flex;
justify-content: center;
cursor: pointer;
}
.confirm_btn {
margin-top: 30px;
border-radius: 8px;
padding: 10px 30px;
color: white;
background: #409eff
}
</style>
</head>
<body>
<!-- {word:"热泪盈眶",means:"形容非常感激或高兴"} -->
<!-- {word:"才华横溢",means:"指才华充分显露出来"} -->
<!-- {word:"聚沙成塔",means:"比喻积少成多"} -->
<!-- {word:"名垂青史",means:"形容功业巨大,永远流传"} -->
<!-- {word:"绝无仅有",means:"形容极其稀少"} -->
<!-- {word:"衣衫褴褛",means:"形容身上衣服破破烂烂"} -->
<!-- {word:"焕然一新",means:"形容呈现出崭新的面貌"} -->
<!-- {word:"并驾齐驱",means:"比喻齐头并进,不分前后"} -->
<!-- {word:"博大精深",means:"形容思想和学识广博高深"} -->
<!-- {word:"忙里偷闲",means:"在繁忙中抽出空闲来"} -->
<div id="app">
<div class="title">成语学习</div>
<!-- 提示-描述 -->
<div class="idiom_tips_box">
<span class="detailed_description">提示:{{tip}}</span>
</div>
<!-- 选中的成语 -->
<div class="idiom_box">
<div class="item_box" v-for="item,index in idiom" @click="clear(index)">{{item}}</div>
</div>
<div :style="result == null ? 'color:#ccc' : result ? 'color : red' : ''" style="text-align:center">
{{result == null ? '请点击下方文字组织正确的成语(点击框内文字可清除)' : result ? '答案正确' : '答案错误'}}</div>
<!-- 可选区域 -->
<div class="optional_words_region">
<!-- <div>{{word}}</div> -->
<span class="words" v-for="(item,index) in words.split('')" :key="index" @click="getSingleWord(item)">
{{item}}
</span>
</div>
<!-- 确定 -->
<div class="confirm_btn_box">
<span class="confirm_btn" @click="confirm">确定</span>
</div>
</div>
<script>
var vm = new Vue({
el: '#app',
data: {
tip: "",
arr: [
{ word: "热泪盈眶", tip: "形容非常感激或高兴" },
{ word: "才华横溢", tip: "指才华充分显露出来" },
{ word: "聚沙成塔", tip: "比喻积少成多" },
{ word: "名垂青史", tip: "形容功业巨大,永远流传" },
{ word: "绝无仅有", tip: "形容极其稀少" },
{ word: "衣衫褴褛", tip: "形容身上衣服破破烂烂" },
{ word: "焕然一新", tip: "形容呈现出崭新的面貌" },
{ word: "并驾齐驱", tip: "比喻齐头并进,不分前后" },
{ word: "博大精深", tip: "形容思想和学识广博高深" },
{ word: "忙里偷闲", tip: "在繁忙中抽出空闲来" }
],
words: '',
idiom: ["", "", "", ""],
result: null
},
created() {
this.tip = this.arr[parseInt(Math.random() * this.arr.length)].tip
this.arr.forEach(item => {
this.words += item.word
});
let words = this.words.split("");
words = this.shuffle(words)
this.words = words.join("")
},
methods: {
//乱序方法
shuffle(arr) {
let temp, length = arr.length;
for (let i = 0; i < length - 1; i++) {
let index = Math.floor(Math.random() * (length--));
temp = arr[index];
arr[index] = arr[length];
arr[length] = temp;
}
return arr;
},
//TODO 点击文字后,在idiom从左到右第一个空的位置加上改文字
getSingleWord(val) {
this.idiom.splice(this.idiom.indexOf(''), 1, val)
},
clear(i) {
this.idiom[i] = ""
this.$set(this.idiom, i, "")
},
// TODO 校验成语是否输入正确答案
// 猜中成语 result 为 true;
// 猜错成语 result 为 false;
// 例1:tip=‘形容非常感激或高兴’,idiom=["热","泪","盈","眶"],则result返回true
// 例2:tip=‘形容非常感激或高兴’,idiom=["泪","眼","盈","眶"],则result返回false
// 例3:tip=‘在繁忙中抽出空闲来’,idiom=["忙","里","偷","闲"],则result返回true
confirm() {
this.result = null
if (this.idiom.length !== 4) {
this.result = false
}
const str = this.idiom.toString().split(',').join('')
console.log(str);
this.arr.forEach(item => {
if (item.word === str && item.tip === this.tip) {
this.result = true
return
}
})
if (this.result === true) {
return
}
this.result = false
}
}
})
</script>
</body>
</html>