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402 lines
11 KiB
402 lines
11 KiB
<template> |
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<view class="uni-easyinput" :class="{'uni-easyinput-error':msg}" :style="{color:inputBorder && msg?'#dd524d':styles.color}"> |
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<view class="uni-easyinput__content" :class="{'is-input-border':inputBorder ,'is-input-error-border':inputBorder && msg,'is-textarea':type==='textarea','is-disabled':disabled}" |
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:style="{'border-color':inputBorder && msg?'#dd524d':styles.borderColor,'background-color':disabled?styles.disableColor:'#fff'}"> |
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<uni-icons v-if="prefixIcon" class="content-clear-icon" :type="prefixIcon" color="#c0c4cc" @click="onClickIcon('prefix')"></uni-icons> |
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<textarea v-if="type === 'textarea'" class="uni-easyinput__content-textarea" :class="{'input-padding':inputBorder}" |
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:name="name" :value="val" :placeholder="placeholder" :placeholderStyle="placeholderStyle" :disabled="disabled" |
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:maxlength="inputMaxlength" :focus="focused" :autoHeight="autoHeight" @input="onInput" @blur="onBlur" @focus="onFocus" |
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@confirm="onConfirm"></textarea> |
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<input v-else :type="type === 'password'?'text':type" class="uni-easyinput__content-input" :style="{ |
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'padding-right':type === 'password' ||clearable || prefixIcon?'':'40rpx', |
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'padding-left':prefixIcon?'':'40rpx' |
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}" |
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:name="name" :value="val" :password="!showPassword && type === 'password'" :placeholder="placeholder" |
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:placeholderStyle="placeholderStyle" :disabled="disabled" :maxlength="inputMaxlength" :focus="focused" @focus="onFocus" |
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@blur="onBlur" @input="onInput" @confirm="onConfirm" /> |
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<template v-if="type === 'password'"> |
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<uni-icons v-if="val != '' " class="content-clear-icon" :class="{'is-textarea-icon':type==='textarea'}" :type="showPassword?'eye-slash-filled':'eye-filled'" |
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:size="18" color="#c0c4cc" @click="onEyes"></uni-icons> |
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</template> |
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<template v-else-if="suffixIcon"> |
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<uni-icons v-if="suffixIcon" class="content-clear-icon" :type="suffixIcon" color="#c0c4cc" @click="onClickIcon('suffix')"></uni-icons> |
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</template> |
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<template v-else> |
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<uni-icons class="content-clear-icon" :class="{'is-textarea-icon':type==='textarea'}" type="clear" :size="clearSize" |
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v-if="clearable && focused && val " color="#c0c4cc" @click="onClear"></uni-icons> |
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</template> |
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</view> |
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</view> |
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</template> |
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<script> |
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/** |
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* Field 输入框 |
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* @description 此组件可以实现表单的输入与校验，包括 "text" 和 "textarea" 类型。 |
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* @tutorial https://ext.dcloud.net.cn/plugin?id=21001 |
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* @property {String| Number} value 输入内容 |
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* @property {String } type 输入框的类型（默认text） password/text/textarea/.. |
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* @value text 文本输入键盘 |
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* @value textarea 多行文本输入键盘 |
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* @value password 密码输入键盘 |
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* @value number 数字输入键盘，注意iOS上app-vue弹出的数字键盘并非9宫格方式 |
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* @value idcard 身份证输入键盘，信、支付宝、百度、QQ小程序 |
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* @value digit 带小数点的数字键盘 ，App的nvue页面、微信、支付宝、百度、头条、QQ小程序支持 |
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* @property {Boolean} clearable 是否显示右侧清空内容的图标控件(输入框有内容，且获得焦点时才显示)，点击可清空输入框内容（默认true） |
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* @property {Boolean} autoHeight 是否自动增高输入区域，type为textarea时有效（默认true） |
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* @property {String } placeholder 输入框的提示文字 |
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* @property {String } placeholderStyle placeholder的样式(内联样式，字符串)，如"color: #ddd" |
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* @property {Boolean} focus 是否自动获得焦点（默认false） |
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* @property {Boolean} disabled 是否不可输入（默认false） |
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* @property {Number } maxlength 最大输入长度，设置为 -1 的时候不限制最大长度（默认140） |
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* @property {String } confirmType 设置键盘右下角按钮的文字，仅在type="text"时生效（默认done） |
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* @property {Number } clearSize 清除图标的大小，单位px（默认15） |
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* @property {String} prefixIcon 输入框头部图标 |
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* @property {String} suffixIcon 输入框尾部图标 |
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* @property {Boolean} trim 是否自动去除两端的空格 |
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* @property {Boolean} inputBorder 是否显示input输入框的边框（默认false） |
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* @property {Object} styles 自定义颜色 |
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* @event {Function} input 输入框内容发生变化时触发 |
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* @event {Function} focus 输入框获得焦点时触发 |
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* @event {Function} blur 输入框失去焦点时触发 |
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* @event {Function} confirm 点击完成按钮时触发 |
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* @event {Function} iconClick 点击图标时触发 |
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* @example <uni-easyinput v-model="mobile"></uni-easyinput> |
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*/ |
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import { |
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debounce, |
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throttle |
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} from './common.js' |
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export default { |
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name: 'uni-easyinput', |
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props: { |
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name: String, |
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value: [Number, String], |
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type: { |
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type: String, |
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default: 'text' |
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}, |
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clearable: { |
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type: Boolean, |
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default: true |
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}, |
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autoHeight: { |
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type: Boolean, |
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default: false |
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}, |
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placeholder: String, |
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placeholderStyle: String, |
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focus: { |
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type: Boolean, |
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default: false |
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}, |
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disabled: { |
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type: Boolean, |
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default: false |
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}, |
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maxlength: { |
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type: [Number, String], |
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default: 140 |
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}, |
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confirmType: { |
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type: String, |
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default: 'done' |
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}, |
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// 清除按钮的大小 |
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clearSize: { |
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type: [Number, String], |
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default: 15 |
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}, |
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// 是否显示 input 边框 |
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inputBorder: { |
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type: Boolean, |
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default: true |
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}, |
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prefixIcon: { |
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type: String, |
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default: '' |
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}, |
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suffixIcon: { |
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type: String, |
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default: '' |
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}, |
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// 是否自动去除两端的空格 |
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trim: { |
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type: Boolean, |
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default: true |
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}, |
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// 自定义样式 |
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styles: { |
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type: Object, |
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default () { |
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return { |
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color: '#333', |
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disableColor: '#eee', |
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borderColor: '#e5e5e5' |
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} |
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} |
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} |
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}, |
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data() { |
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return { |
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focused: false, |
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errMsg: '', |
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val: '', |
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showMsg: '', |
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border: false, |
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isFirstBorder: false, |
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showClearIcon: false, |
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showPassword: false |
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}; |
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}, |
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computed: { |
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msg() { |
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return this.errorMessage || this.errMsg; |
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}, |
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// 因为uniapp的input组件的maxlength组件必须要数值，这里转为数值，给用户可以传入字符串数值 |
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inputMaxlength() { |
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return Number(this.maxlength); |
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}, |
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}, |
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watch: { |
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value(newVal) { |
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if (this.errMsg) this.errMsg = '' |
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this.val = newVal |
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if (this.formItem) { |
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this.formItem.setValue(newVal) |
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} |
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}, |
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focus(newVal) { |
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this.$nextTick(() => { |
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this.focused = this.focus |
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}) |
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} |
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}, |
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created() { |
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this.val = this.value |
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this.form = this.getForm('uniForms') |
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this.formItem = this.getForm('uniFormsItem') |
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if (this.formItem) { |
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if (this.formItem.name) { |
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this.rename = this.formItem.name |
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this.form.inputChildrens.push(this) |
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} |
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} |
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}, |
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mounted() { |
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// this.onInput = throttle(this.input, 500) |
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this.$nextTick(() => { |
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this.focused = this.focus |
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}) |
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}, |
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methods: { |
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/** |
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* 初始化变量值 |
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*/ |
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init() { |
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}, |
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onClickIcon(type) { |
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this.$emit('iconClick', type) |
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}, |
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/** |
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* 获取父元素实例 |
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*/ |
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getForm(name = 'uniForms') { |
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let parent = this.$parent; |
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let parentName = parent.$options.name; |
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while (parentName !== name) { |
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parent = parent.$parent; |
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if (!parent) return false; |
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parentName = parent.$options.name; |
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} |
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return parent; |
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}, |
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onEyes() { |
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this.showPassword = !this.showPassword |
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}, |
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onInput(event) { |
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let value = event.detail.value; |
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// 判断是否去除空格 |
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if (this.trim) value = this.trimStr(value); |
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if (this.errMsg) this.errMsg = '' |
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this.val = value |
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this.$emit('input', value); |
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}, |
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onFocus(event) { |
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this.focused = true; |
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this.$emit('focus', event); |
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}, |
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onBlur(event) { |
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let value = event.detail.value; |
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// 最开始使用的是监听图标@touchstart事件，自从hx2.8.4后，此方法在微信小程序出错 |
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// 这里改为监听点击事件，手点击清除图标时，同时也发生了@blur事件，导致图标消失而无法点击，这里做一个延时 |
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setTimeout(() => { |
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this.focused = false; |
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}, 100); |
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this.$emit('blur', event); |
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}, |
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onConfirm(e) { |
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this.$emit('confirm', e.detail.value); |
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}, |
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onClear(event) { |
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this.val = ''; |
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this.$emit('input', ''); |
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}, |
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fieldClick() { |
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this.$emit('click'); |
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}, |
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trimStr(str, pos = 'both') { |
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if (pos == 'both') { |
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return str.replace(/^\s+|\s+$/g, ''); |
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} else if (pos == 'left') { |
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return str.replace(/^\s*/, ''); |
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} else if (pos == 'right') { |
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return str.replace(/(\s*$)/g, ''); |
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} else if (pos == 'all') { |
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return str.replace(/\s+/g, ''); |
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} else { |
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return str; |
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} |
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} |
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} |
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}; |
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</script> |
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<style lang="scss" scoped> |
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.uni-easyinput { |
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/* #ifndef APP-NVUE */ |
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width: 80%; |
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margin-left: 20%; |
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/* #endif */ |
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flex: 1; |
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position: relative; |
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// padding: 16px 14px; |
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text-align: left; |
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color: #333; |
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font-size: 28rpx; |
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} |
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.uni-easyinput__content { |
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flex: 1; |
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/* #ifndef APP-NVUE */ |
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width: 100%; |
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display: flex; |
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/* #endif */ |
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flex-direction: row; |
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align-items: center; |
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box-sizing: border-box; |
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min-height: 72rpx; |
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} |
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.uni-easyinput__content-input { |
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position: relative; |
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overflow: hidden; |
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flex: 1; |
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width: auto; |
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line-height: 2; |
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font-size: 28rpx; |
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// padding-right: 10px; |
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} |
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.is-textarea { |
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align-items: flex-start; |
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} |
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.is-textarea-icon { |
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margin-top: 10rpx; |
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} |
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.uni-easyinput__content-textarea { |
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position: relative; |
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overflow: hidden; |
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flex: 1; |
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width: auto; |
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line-height: 1.5; |
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font-size: 28rpx; |
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// padding-right: 10px; |
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padding-top: 20rpx; |
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padding-bottom: 20rpx; |
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// box-sizing: border-box; |
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min-height: 160rpx; |
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height: 160rpx; |
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} |
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.input-padding { |
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padding-left: 20rpx; |
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} |
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.content-clear-icon { |
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padding: 0 10rpx; |
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} |
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.label-icon { |
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margin-right: 10rpx; |
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margin-top: -2rpx; |
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} |
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// 显示边框 |
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.is-input-border { |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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/* #endif */ |
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flex-direction: row; |
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align-items: center; |
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border: 2rpx solid $uni-border-color; |
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border-radius: 40rpx; |
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box-sizing: border-box; |
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} |
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.uni-easyinput__right { |
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// margin-left: 5px; |
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} |
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// 必填 |
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.is-required { |
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color: $uni-color-error; |
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} |
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.uni-error-message { |
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position: absolute; |
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bottom: -34rpx; |
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left: 0; |
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line-height: 24rpx; |
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color: $uni-color-error; |
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font-size: 24rpx; |
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text-align: left; |
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} |
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.uni-error-msg--boeder { |
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position: relative; |
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bottom: 0; |
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line-height: 44rpx; |
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} |
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.is-input-error-border { |
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border-color: $uni-color-error; |
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} |
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.uni-easyinput--border { |
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margin-bottom: 0; |
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padding: 20rpx 30rpx; |
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// padding-bottom: 0; |
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border-top: 2rpx #eee solid; |
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} |
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.uni-easyinput-error { |
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padding-bottom: 0; |
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} |
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.is-first-border { |
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border: none; |
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} |
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.is-disabled { |
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background-color: #eee; |
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} |
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</style>
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