input.uvue

<template>
    <view class="nvue-page-root">
        <page-head :title="title"></page-head>
        <view class="uni-common-mt">
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">可自动聚焦的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" :focus="true" placeholder="自动获得焦点" ref="input"/>
                </view>
            </view>
            <!-- #ifdef APP-PLUS -->
            <!-- <view v-if="platform==='ios'&&!isNvue" class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">隐藏 iOS 软键盘上的导航条</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" placeholder="触摸其他地方收起键盘" @focus="onFocus" @blur="onBlur" />
                </view>
            </view> -->
            <!-- #endif -->
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">键盘右下角按钮显示为搜索</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" confirmType="search" placeholder="键盘右下角按钮显示为搜索" />
                </view>
            </view>
            <!-- #ifndef H5 -->
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">键盘右下角按钮显示为发送</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" confirmType="send" placeholder="键盘右下角按钮显示为发送" />
                </view>
            </view>
            <!-- #endif -->
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">控制最大输入长度的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" :maxlength="10" placeholder="最大输入长度为10" />
                </view>
            </view>
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">实时获取输入值：{{inputValue}}</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" @input="onKeyInput" placeholder="输入同步到view中" />
                </view>
            </view>
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">控制输入的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" @input="replaceInput" :value="changeValue" placeholder="连续的两个1会变成2" />
                </view>
            </view>
            <!-- #ifndef MP-BAIDU -->
            <!-- <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">控制键盘的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" ref="input1" @input="hideKeyboard" placeholder="输入123自动收起键盘" />
                </view>
            </view> -->
            <!-- #endif -->
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">数字输入的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" type="number" placeholder="这是一个数字输入框" />
                </view>
            </view>
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">密码输入的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" :password="true" type="text" placeholder="这是一个密码输入框" />
                </view>
            </view>
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">带小数点的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" type="digit" placeholder="带小数点的数字键盘" />
                </view>
            </view>
            <!-- <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">身份证输入的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" type="idcard" placeholder="身份证输入键盘" /> </view>
            </view> -->
            <view class="uni-form-item uni-column">
                <view class="title"><text class="uni-form-item__title">控制占位符颜色的 input</text></view>
                <view class="uni-input-wrapper">
                    <input class="uni-input" placeholder-style="color:#F76260" placeholder="占位符字体是红色的" />
                </view>
            </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" />
                    <image class="uni-icon" src="/static/icons/clear.png" v-if="showClearIcon" @click="clearIcon"></image>
                </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" />
                    <image class="uni-icon" :src="!showPassword ? '/static/icons/eye-active.png': '/static/icons/eye.png'" @click="changePassword"></image>
                </view>
            </view>
        </view>
    </view>
</template>
<script lang="ts">
    export default {
        data() {
            return {
                title: 'input',
                focus: false,
                inputValue: '',
                showClearIcon: false,
                inputClearValue: '',
                changeValue: '',
                showPassword: true
            }
        },
        onReady() {
          (this.$refs['input'] as INode).focus();
        },
        methods: {
            onKeyInput: function (event : InputEvent) {
                this.inputValue = event.detail.value
            },
            replaceInput: function (event : InputEvent) {
                var value = event.detail.value;
                if (value == '11') {
                    this.changeValue = '2';
                }
            },
            clearInput: function(event: InputEvent) {
                this.inputClearValue = event.detail.value;
                if (event.detail.value.length > 0) {
                    this.showClearIcon = true;
                } else {
                    this.showClearIcon = false;
                }
            },
            clearIcon: function() {
                this.inputClearValue = '';
                this.showClearIcon = false;
            },
            changePassword: function() {
                this.showPassword = !this.showPassword;
            },
            // hideKeyboard: function(event: InputEvent) {
            //     if (event.detail.value === '123') {
            //         uni.hideKeyboard();
            //     }
            // },
            // onFocus() {
            //     this.$mp.page.$getAppWebview().setStyle({
            //         softinputNavBar: 'none'
            //     })
            // },
            // onBlur() {
            //     this.$mp.page.$getAppWebview().setStyle({
            //         softinputNavBar: 'auto'
            //     })
            // }
        }
    }
</script>

<style scoped>
    .nvue-page-root {
        background-color: #F8F8F8;
        padding-bottom: 20px;
    }

    .title {
        padding: 5px 13px;
    }

    .uni-form-item__title {
        font-size: 16px;
        line-height: 24px;
    }

    .uni-input-wrapper {
        display: flex;
        padding: 8px 13px;
        flex-direction: row;
        flex-wrap: nowrap;
        background-color: #FFFFFF;
    }

    .uni-input {
        height: 28px;
        line-height: 28px;
        font-size: 15px;
        padding: 0px;
        flex: 1;
        background-color: #FFFFFF;
    }

    .uni-icon {
        width: 24px;
        height: 24px;
    }
</style>