看板
This commit is contained in:
@@ -0,0 +1,145 @@
|
||||
import type { ExtractPropTypes, PropType } from 'vue';
|
||||
import type { InputAlign, InputConfirmType, InputType } from '../../types/global';
|
||||
import { baseProps } from '../common/props';
|
||||
import { useLocale } from '../../';
|
||||
|
||||
const { t } = useLocale();
|
||||
|
||||
/**
|
||||
* u-input 组件 props 类型定义
|
||||
* @description 此组件为一个输入框,默认没有边框和样式,是专门为配合表单组件u-form而设计的,利用它可以快速实现表单验证,输入内容,下拉选择等功能。
|
||||
*/
|
||||
|
||||
export const InputProps = {
|
||||
...baseProps,
|
||||
/** 用于双向绑定输入框的值 */
|
||||
modelValue: {
|
||||
type: [String, Number] as PropType<string | number>,
|
||||
default: ''
|
||||
},
|
||||
/** 输入框的类型,textarea,text,number */
|
||||
type: {
|
||||
type: String as PropType<InputType>,
|
||||
default: 'text'
|
||||
},
|
||||
/** 输入框文字的对齐方式(默认left) */
|
||||
inputAlign: {
|
||||
type: String as PropType<InputAlign>,
|
||||
default: 'left'
|
||||
},
|
||||
/** placeholder显示值(默认 '请输入内容') */
|
||||
placeholder: {
|
||||
type: String,
|
||||
default: () => t('uInput.placeholder')
|
||||
},
|
||||
/** 是否禁用输入框(默认false) */
|
||||
disabled: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** 输入框的最大可输入长度(默认140) */
|
||||
maxlength: {
|
||||
type: [Number, String] as PropType<number | string>,
|
||||
default: 140
|
||||
},
|
||||
// 是否显示统计字数,仅textarea有效
|
||||
count: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** placeholder的样式,字符串形式,如"color: red;"(默认 "color: var(--u-light-color);") */
|
||||
placeholderStyle: {
|
||||
type: String,
|
||||
default: 'color: var(--u-light-color);'
|
||||
},
|
||||
/** 设置键盘右下角按钮的文字,仅在type为text时生效(默认done) */
|
||||
confirmType: {
|
||||
type: String as PropType<InputConfirmType>,
|
||||
default: 'done'
|
||||
},
|
||||
/** 如果 textarea 是在一个 position:fixed 的区域,需要显示指定属性 fixed 为 true */
|
||||
fixed: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** 是否自动获得焦点(默认false) */
|
||||
focus: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** 密码类型时,是否显示右侧的密码图标(默认true) */
|
||||
passwordIcon: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** input|textarea是否显示边框(默认false) */
|
||||
border: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** 输入框的边框颜色(默认var(--u-border-color)) */
|
||||
borderColor: {
|
||||
type: String,
|
||||
default: 'var(--u-border-color)'
|
||||
},
|
||||
/** 是否自动增高输入区域,type为textarea时有效(默认true) */
|
||||
autoHeight: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** type=select时,旋转右侧的图标,标识当前处于打开还是关闭select的状态 */
|
||||
selectOpen: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
},
|
||||
/** 高度,单位rpx */
|
||||
height: {
|
||||
type: [Number, String] as PropType<number | string>,
|
||||
default: ''
|
||||
},
|
||||
/** 是否可清空(默认true) */
|
||||
clearable: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** 指定光标与键盘的距离,单位 px(默认0) */
|
||||
cursorSpacing: {
|
||||
type: [Number, String] as PropType<number | string>,
|
||||
default: 0
|
||||
},
|
||||
/** 光标起始位置,自动聚焦时有效,需与selection-end搭配使用(默认-1) */
|
||||
selectionStart: {
|
||||
type: [Number, String] as PropType<number | string>,
|
||||
default: -1
|
||||
},
|
||||
/** 光标结束位置,自动聚焦时有效,需与selection-start搭配使用(默认-1) */
|
||||
selectionEnd: {
|
||||
type: [Number, String] as PropType<number | string>,
|
||||
default: -1
|
||||
},
|
||||
/** 是否自动去除两端的空格(默认true) */
|
||||
trim: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** 是否显示键盘上方带有”完成“按钮那一栏(默认true) */
|
||||
showConfirmbar: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** 弹出键盘时是否自动调节高度,uni-app默认值是true */
|
||||
adjustPosition: {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
/** 输入框的验证状态,用于错误时,边框是否改为红色 */
|
||||
validateState: {
|
||||
type: Boolean,
|
||||
default: false
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* u-input 组件 props 类型
|
||||
*/
|
||||
export type InputProps = ExtractPropTypes<typeof InputProps>;
|
||||
@@ -0,0 +1,323 @@
|
||||
<template>
|
||||
<view
|
||||
class="u-input"
|
||||
:class="[
|
||||
{
|
||||
'u-input--border': border,
|
||||
'u-input--error': validateState
|
||||
},
|
||||
customClass
|
||||
]"
|
||||
:style="{
|
||||
padding: type === 'textarea' ? (border ? '20rpx' : '0') : `0 ${border ? 20 : 0}rpx`,
|
||||
borderColor: borderColor,
|
||||
textAlign: inputAlign
|
||||
}"
|
||||
@tap.stop="inputClick"
|
||||
>
|
||||
<textarea
|
||||
v-if="type == 'textarea'"
|
||||
class="u-input__input u-input__textarea"
|
||||
:style="getStyle"
|
||||
:value="inputValue"
|
||||
:placeholder="placeholder"
|
||||
:placeholderStyle="placeholderStyle"
|
||||
:disabled="disabled"
|
||||
:maxlength="inputMaxlength"
|
||||
:fixed="fixed"
|
||||
:focus="focus"
|
||||
:autoHeight="autoHeight"
|
||||
:selection-end="Number(uSelectionEnd)"
|
||||
:selection-start="Number(uSelectionStart)"
|
||||
:cursor-spacing="getCursorSpacing"
|
||||
:show-confirm-bar="showConfirmbar"
|
||||
:adjust-position="adjustPosition"
|
||||
@input="handleInput"
|
||||
@blur="handleBlur"
|
||||
@focus="onFocus"
|
||||
@confirm="onConfirm"
|
||||
/>
|
||||
<!-- prettier-ignore -->
|
||||
<input
|
||||
v-else
|
||||
class="u-input__input"
|
||||
:type="((type == 'password' ? 'text' : type) as any)"
|
||||
:style="getStyle"
|
||||
:value="inputValue"
|
||||
:password="type == 'password' && !showPassword"
|
||||
:placeholder="placeholder"
|
||||
:placeholderStyle="placeholderStyle"
|
||||
:disabled="disabled || type === 'select'"
|
||||
:maxlength="inputMaxlength"
|
||||
:focus="focus"
|
||||
:confirmType="confirmType"
|
||||
:cursor-spacing="getCursorSpacing"
|
||||
:selection-end="Number(uSelectionEnd)"
|
||||
:selection-start="Number(uSelectionStart)"
|
||||
:show-confirm-bar="showConfirmbar"
|
||||
:adjust-position="adjustPosition"
|
||||
@focus="onFocus"
|
||||
@blur="handleBlur"
|
||||
@input="handleInput"
|
||||
@confirm="onConfirm"
|
||||
/>
|
||||
<view class="u-input__select-overlay" v-if="type === 'select'" @tap.stop="inputClick"></view>
|
||||
<view class="u-input__right-icon u-flex">
|
||||
<view
|
||||
class="u-input__right-icon__clear u-input__right-icon__item"
|
||||
v-if="clearable && inputValue !== '' && !disabled"
|
||||
@click.stop="onClear"
|
||||
>
|
||||
<u-icon size="32" name="close-circle-fill" color="var(--u-light-color)" />
|
||||
</view>
|
||||
<view
|
||||
class="u-input__right-icon__clear u-input__right-icon__item"
|
||||
v-if="passwordIcon && type == 'password'"
|
||||
>
|
||||
<u-icon
|
||||
size="32"
|
||||
:name="!showPassword ? 'eye' : 'eye-fill'"
|
||||
color="var(--u-light-color)"
|
||||
@click="showPassword = !showPassword"
|
||||
/>
|
||||
</view>
|
||||
<view
|
||||
class="u-input__right-icon--select u-input__right-icon__item"
|
||||
v-if="type == 'select'"
|
||||
:class="{
|
||||
'u-input__right-icon--select--reverse': selectOpen
|
||||
}"
|
||||
>
|
||||
<u-icon name="arrow-down-fill" size="26" color="var(--u-light-color)"></u-icon>
|
||||
</view>
|
||||
</view>
|
||||
<text
|
||||
class="u-input__count"
|
||||
:style="{
|
||||
'background-color': props.disabled ? 'transparent' : 'var(--u-bg-white)'
|
||||
}"
|
||||
v-if="props.type === 'textarea' && props.count"
|
||||
>
|
||||
{{ inputValue.length }}/{{ props.maxlength }}
|
||||
</text>
|
||||
</view>
|
||||
</template>
|
||||
|
||||
<script lang="ts">
|
||||
export default {
|
||||
name: 'u-input',
|
||||
options: {
|
||||
addGlobalClass: true,
|
||||
// #ifndef MP-TOUTIAO
|
||||
virtualHost: true,
|
||||
// #endif
|
||||
styleIsolation: 'shared'
|
||||
}
|
||||
};
|
||||
</script>
|
||||
|
||||
<script setup lang="ts">
|
||||
import { ref, computed, watch } from 'vue';
|
||||
import { $u, useChildren } from '../..';
|
||||
import { InputProps } from './types';
|
||||
|
||||
const props = defineProps(InputProps);
|
||||
const emit = defineEmits(['update:modelValue', 'input', 'blur', 'focus', 'confirm', 'click']);
|
||||
|
||||
const { emitToParent } = useChildren('u-input', 'u-form-item');
|
||||
|
||||
const inputHeight = 70; // input的高度
|
||||
const textareaHeight = 100; // textarea的高度
|
||||
const validateState = ref(props.validateState); // 当前input的验证状态,用于错误时,边框是否改为红色
|
||||
const focused = ref(false); // 当前是否处于获得焦点的状态
|
||||
const showPassword = ref(false); // 是否预览密码
|
||||
const lastValue = ref(''); // 用于头条小程序,判断@input中,前后的值是否发生了变化
|
||||
|
||||
const inputValue = computed<string>(() => {
|
||||
if (props.modelValue === undefined || props.modelValue === null) return '';
|
||||
return String(props.modelValue);
|
||||
});
|
||||
|
||||
// 监听 value 变化
|
||||
watch(
|
||||
() => inputValue.value,
|
||||
(nVal, oVal) => {
|
||||
// 当值发生变化,且为select类型时(此时input被设置为disabled,不会触发@input事件),模拟触发@input事件
|
||||
if (nVal != oVal && props.type == 'select') handleInput({ detail: { value: nVal } });
|
||||
}
|
||||
);
|
||||
|
||||
// 监听 validateState 变化
|
||||
watch(
|
||||
() => props.validateState,
|
||||
val => {
|
||||
validateState.value = val;
|
||||
}
|
||||
);
|
||||
|
||||
// 计算属性
|
||||
const inputMaxlength = computed(() => Number(props.maxlength));
|
||||
|
||||
const getStyle = computed(() => {
|
||||
let style: Record<string, any> = {};
|
||||
// 如果没有自定义高度,就根据type为input还是textarea来分配一个默认的高度
|
||||
style.minHeight = props.height
|
||||
? props.height + 'rpx'
|
||||
: props.type == 'textarea'
|
||||
? `${textareaHeight}rpx`
|
||||
: `${inputHeight}rpx`;
|
||||
return $u.toStyle(style, props.customStyle);
|
||||
});
|
||||
const getCursorSpacing = computed(() => Number(props.cursorSpacing));
|
||||
// 光标起始位置
|
||||
const uSelectionStart = computed(() => String(props.selectionStart));
|
||||
// 光标结束位置
|
||||
const uSelectionEnd = computed(() => String(props.selectionEnd));
|
||||
|
||||
/**
|
||||
* change 事件
|
||||
* @param event
|
||||
*/
|
||||
function handleInput(event: any) {
|
||||
let value = event.detail.value;
|
||||
// 判断是否去除空格
|
||||
if (props.trim) value = $u.trim(value);
|
||||
emit('update:modelValue', value);
|
||||
emit('input', value);
|
||||
// 过一个生命周期再发送事件给u-form-item,否则this.$emit('update:modelValue')更新了父组件的值,但是微信小程序上
|
||||
// 尚未更新到u-form-item,导致获取的值为空,从而校验混论
|
||||
// 这里不能延时时间太短,或者使用this.$nextTick,否则在头条上,会造成混乱
|
||||
setTimeout(() => {
|
||||
// 头条小程序由于自身bug,导致中文下,每按下一个键(尚未完成输入),都会触发一次@input,导致错误,这里进行判断处理
|
||||
// #ifdef MP-TOUTIAO
|
||||
if ($u.trim(value) == lastValue.value) return;
|
||||
lastValue.value = value;
|
||||
// #endif
|
||||
// 通过 emitter 派发事件
|
||||
emitToParent('onFormChange', value);
|
||||
}, 40);
|
||||
}
|
||||
|
||||
/**
|
||||
* blur 事件
|
||||
* @param event
|
||||
*/
|
||||
function handleBlur(event: any) {
|
||||
// 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
|
||||
// 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
|
||||
setTimeout(() => {
|
||||
focused.value = false;
|
||||
}, 100);
|
||||
setTimeout(() => {
|
||||
let value = inputValue.value;
|
||||
emit('blur', value);
|
||||
// 头条小程序由于自身bug,导致中文下,每按下一个键(尚未完成输入),都会触发一次@input,导致错误,这里进行判断处理
|
||||
// #ifdef MP-TOUTIAO
|
||||
if ($u.trim(value) == lastValue.value) return;
|
||||
lastValue.value = value;
|
||||
// #endif
|
||||
emitToParent('onFormBlur', value);
|
||||
}, 40);
|
||||
}
|
||||
|
||||
function onFormItemError(status: boolean) {
|
||||
validateState.value = status;
|
||||
}
|
||||
|
||||
function onFocus(e: any) {
|
||||
focused.value = true;
|
||||
emit('focus', e.detail.value);
|
||||
}
|
||||
|
||||
function onConfirm(e: any) {
|
||||
emit('confirm', e.detail.value);
|
||||
}
|
||||
|
||||
function onClear(event: any) {
|
||||
try {
|
||||
event.stopPropagation();
|
||||
} catch (e) {
|
||||
console.log(e);
|
||||
}
|
||||
handleInput({ detail: { value: '' } });
|
||||
}
|
||||
|
||||
function inputClick() {
|
||||
emit('click');
|
||||
}
|
||||
|
||||
defineExpose({
|
||||
onFormItemError
|
||||
});
|
||||
</script>
|
||||
|
||||
<style lang="scss" scoped>
|
||||
@import '../../libs/css/style.components.scss';
|
||||
|
||||
.u-input {
|
||||
position: relative;
|
||||
flex: 1;
|
||||
@include vue-flex;
|
||||
|
||||
&__select-overlay {
|
||||
position: absolute;
|
||||
inset: 0;
|
||||
z-index: 1;
|
||||
}
|
||||
|
||||
&__input {
|
||||
//height: 70rpx;
|
||||
font-size: 28rpx;
|
||||
color: $u-main-color;
|
||||
flex: 1;
|
||||
}
|
||||
|
||||
&__textarea {
|
||||
width: auto;
|
||||
font-size: 28rpx;
|
||||
color: $u-main-color;
|
||||
// padding: 10rpx 0;
|
||||
line-height: normal;
|
||||
flex: 1;
|
||||
}
|
||||
|
||||
&__count {
|
||||
position: absolute;
|
||||
right: 1px;
|
||||
bottom: 0;
|
||||
font-size: 12px;
|
||||
color: $u-tips-color;
|
||||
background-color: var(--u-bg-white);
|
||||
padding: 1px 4px;
|
||||
border-radius: 10px;
|
||||
line-height: 16px;
|
||||
z-index: 2;
|
||||
}
|
||||
|
||||
&--border {
|
||||
border-radius: 4px;
|
||||
border: 1px solid $u-border-color;
|
||||
}
|
||||
|
||||
&--error {
|
||||
border-color: $u-type-error !important;
|
||||
}
|
||||
|
||||
&__right-icon {
|
||||
position: relative;
|
||||
z-index: 2;
|
||||
|
||||
&__item {
|
||||
margin-left: 10rpx;
|
||||
}
|
||||
|
||||
&--select {
|
||||
transition: transform 0.4s;
|
||||
|
||||
&--reverse {
|
||||
transform: rotate(-180deg);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</style>
|
||||
Reference in New Issue
Block a user