uniapp 微信小程序 input详解带小数点的input、可查看密码的输入框input

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1、template

<!-- 本示例未包含完整css，获取外链css请参考上文，在hello uni-app项目中查看 -->
<template><view><view class="uni-common-mt"><view class="uni-form-item uni-column"><view class="title">可自动聚焦的input</view><input class="uni-input" focus placeholder="自动获得焦点" /></view><view class="uni-form-item uni-column"><view class="title">键盘右下角按钮显示为搜索</view><input class="uni-input" confirm-type="search" placeholder="键盘右下角按钮显示为搜索" /></view><view class="uni-form-item uni-column"><view class="title">控制最大输入长度的input</view><input class="uni-input" maxlength="10" placeholder="最大输入长度为10" /></view><view class="uni-form-item uni-column"><view class="title">实时获取输入值：{{inputValue}}</view><input class="uni-input" @input="onKeyInput" placeholder="输入同步到view中" /></view><view class="uni-form-item uni-column"><view class="title">控制输入的input</view><input class="uni-input" @input="replaceInput" v-model="changeValue" placeholder="连续的两个1会变成2" /></view><!-- #ifndef MP-BAIDU --><view class="uni-form-item uni-column"><view class="title">控制键盘的input</view><input class="uni-input" ref="input1" @input="hideKeyboard" placeholder="输入123自动收起键盘" /></view><!-- #endif --><view class="uni-form-item uni-column"><view class="title">数字输入的input</view><input class="uni-input" type="number" placeholder="这是一个数字输入框" /></view><view class="uni-form-item uni-column"><view class="title">密码输入的input</view><input class="uni-input" password type="text" placeholder="这是一个密码输入框" /></view><view class="uni-form-item uni-column"><view class="title">带小数点的input</view><input class="uni-input" type="digit" placeholder="带小数点的数字键盘" /></view><view class="uni-form-item uni-column"><view class="title">身份证输入的input</view><input class="uni-input" type="idcard" placeholder="身份证输入键盘" /></view><view class="uni-form-item uni-column"><view class="title">控制占位符颜色的input</view><input class="uni-input" placeholder-style="color:#F76260" placeholder="占位符字体是红色的" /></view><view class="uni-form-item uni-column"><view class="title"><text class="uni-form-item__title">带清除按钮的输入框</text></view><view class="uni-input-wrapper"><input class="uni-input" placeholder="带清除按钮的输入框" :value="inputClearValue" @input="clearInput" /><text class="uni-icon" v-if="showClearIcon" @click="clearIcon">&#xe434;</text></view></view><view class="uni-form-item uni-column"><view class="title"><text class="uni-form-item__title">可查看密码的输入框</text></view><view class="uni-input-wrapper"><input class="uni-input" placeholder="请输入密码" :password="showPassword" /><text class="uni-icon" :class="[!showPassword ? 'uni-eye-active' : '']"@click="changePassword">&#xe568;</text></view></view></view></view>
</template>

2、script

<script>
export default {data() {return {title: 'input',focus: false,inputValue: '',showClearIcon: false,inputClearValue: '',changeValue: '',showPassword: true}},methods: {onKeyInput: function(event) {this.inputValue = event.target.value},replaceInput: function(event) {var value = event.target.value;if (value === '11') {this.changeValue = '2';}},hideKeyboard: function(event) {if (event.target.value === '123') {uni.hideKeyboard();}},clearInput: function(event) {this.inputClearValue = event.detail.value;if (event.detail.value.length > 0) {this.showClearIcon = true;} else {this.showClearIcon = false;}},clearIcon: function() {this.inputClearValue = '';this.showClearIcon = false;},changePassword: function() {this.showPassword = !this.showPassword;}}
}
</script>