uni-app多个输入框带清除按钮

╰+攻爆jí腚メ 2023-06-21 03:45 8阅读 0赞

<template>
    	<view>
    		<view class="uni-form-item uni-column">
    			<view class="title">多个输入框都带清除按钮</view>
    			<view v-for="(item,index) in formList" :key="item.value" class="with-fun">
    				<input class="uni-input" placeholder="请输入" :value="item.inputClearValue" @input="clearInput($event,index)" />
    				<view class="uni-icon uni-icon-clear" v-if="item.showClearIcon" @click="clearIcon(index)"></view>
    			</view>
    		</view>		
    	</view>
    </template>
    
    <script>
    	export default{
    		data(){
    			return{
    				formList:[
    					{'value':0,'label':'选项一',showClearIcon:false,inputClearValue:''},
    					{'value':1,'label':'选项二',showClearIcon:false,inputClearValue:''},
    					{'value':2,'label':'选项三',showClearIcon:false,inputClearValue:''},
    					{'value':3,'label':'选项四',showClearIcon:false,inputClearValue:''},
    					{'value':4,'label':'选项五',showClearIcon:false,inputClearValue:''},
    					{'value':5,'label':'选项六',showClearIcon:false,inputClearValue:''},
    					{'value':6,'label':'选项七',showClearIcon:false,inputClearValue:''},
    					{'value':7,'label':'选项八',showClearIcon:false,inputClearValue:''},
    					{'value':8,'label':'选项九',showClearIcon:false,inputClearValue:''},
    					{'value':9,'label':'选项十',showClearIcon:false,inputClearValue:''}
    				]
    			}
    		},
    		methods:{
    			clearInput: function(event,index) {
    				this.formList[index].inputClearValue = event.target.value;
    				if (event.target.value.length > 0) {
    					this.formList[index].showClearIcon = true;
    				} else {
    					this.formList[index].showClearIcon = false;
    				}
    			},
    			clearIcon: function(index) {
    				this.formList[index].inputClearValue = '';
    				this.formList[index].showClearIcon = false;
    			}
    		}
    	}
    </script>
    
    <style>
    </style>