显示评分和打分组件,可现实半颗星星效果
效果图:
参数名 | 类型 | 说明 |
---|---|---|
score | Number | 分数 ,默认0,保留一位小数 |
disabled | Boolean | 是否只读,默认false,鼠标点击可以打分 |
showText | Boolean | 是否显示分数,默认false |
<!--评分-->
<template>
<div class="rate" :class="{'disabled':disabled}">
<i v-for="i in 5" class="iconfont" @mouseenter="disabled?'':curScore=i" @mouseleave="disabled?'':curScore=''" @click="disabled?'':setScore(i)" :class="getClass(i)">
<i v-if="disabled&&i==Math.floor(score)+1" class="iconfont icon-star" :style="''+width"></i>
</i>
<span v-if="showText" class="text">{{curScore||score}}分</span>
</div>
</template>
<script>
export default {
name:'MyRate',
props: {
score: {
type: Number,
default: 0,
//required: true
},
disabled: {
type: Boolean,
default: false,
},
showText: {
type: Boolean,
default: false,
},
},
data() {
return {
curScore: '',
'',
}
},
created: function () {
this.getDecimal();
},
methods: {
getClass(i) {
if (this.curScore === '') {
return i <= this.score ? 'icon-star' : 'icon-star-o'
} else {
return i <= this.curScore ? 'icon-star' : 'icon-star-o'
}
},
getDecimal() {
this.width=Number(this.score * 100 - Math.floor(this.score) * 100)+'%';
},
setScore(i){
this.$emit('update:score',i);//使用`.sync`修饰符,对score 进行“双向绑定
}
}
}
</script>
//页面中调用
只读,不显示数字:<my-rate :score="1.5" disabled/>
只读,显示数字:<my-rate :score="3.6" disabled showText/>
鼠标点击评分,显示数字:<my-rate :score.sync="curScore" showText/>
<button @click="submit">提交</button>
//submit(){alert(this.curScore);} 提交显示分数