You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
403 lines
11 KiB
403 lines
11 KiB
3 months ago
|
<template>
|
||
|
<view class="u-field" :class="{'u-border-top': borderTop, 'u-border-bottom': borderBottom }">
|
||
|
<view class="u-field-inner" :class="[type == 'textarea' ? 'u-textarea-inner' : '', 'u-label-postion-' + labelPosition]">
|
||
|
<view class="u-label" :class="[required ? 'u-required' : '']" :style="{
|
||
|
justifyContent: justifyContent,
|
||
|
flex: labelPosition == 'left' ? `0 0 ${labelWidth}rpx` : '1'
|
||
|
}">
|
||
|
<view class="u-icon-wrap" v-if="icon">
|
||
|
<u-icon size="32" :custom-style="iconStyle" :name="icon" :color="iconColor" class="u-icon"></u-icon>
|
||
|
</view>
|
||
|
<slot name="icon"></slot>
|
||
|
<text class="u-label-text" :class="[$slots.icon || icon ? 'u-label-left-gap' : '']">{{ label }}</text>
|
||
|
</view>
|
||
|
<view class="fild-body">
|
||
|
<view class="u-flex-1 u-flex" :style="[inputWrapStyle]">
|
||
|
<textarea v-if="type == 'textarea'" class="u-flex-1 u-textarea-class" :style="[fieldStyle]" :value="valueCom"
|
||
|
:placeholder="placeholder" :placeholderStyle="placeholderStyle" :disabled="disabled" :maxlength="inputMaxlength"
|
||
|
:focus="focus" :autoHeight="autoHeight" :fixed="fixed" @input="onInput" @blur="onBlur" @focus="onFocus" @confirm="onConfirm"
|
||
|
@tap="fieldClick" />
|
||
|
<input
|
||
|
v-else
|
||
|
:style="[fieldStyle]"
|
||
|
:type="type"
|
||
|
class="u-flex-1 u-field__input-wrap"
|
||
|
:value="valueCom"
|
||
|
:password="password || type === 'password'"
|
||
|
:placeholder="placeholder"
|
||
|
:placeholderStyle="placeholderStyle"
|
||
|
:disabled="disabled"
|
||
|
:maxlength="inputMaxlength"
|
||
|
:focus="focus"
|
||
|
:confirmType="confirmType"
|
||
|
@focus="onFocus"
|
||
|
@blur="onBlur"
|
||
|
@input="onInput"
|
||
|
@confirm="onConfirm"
|
||
|
@tap="fieldClick"
|
||
|
/>
|
||
|
</view>
|
||
|
<u-icon :size="clearSize" v-if="clearable && valueCom != '' && focused" name="close-circle-fill" color="#c0c4cc" class="u-clear-icon" @click="onClear"/>
|
||
|
<view class="u-button-wrap"><slot name="right" /></view>
|
||
|
<u-icon v-if="rightIcon" @click="rightIconClick" :name="rightIcon" color="#c0c4cc" :style="[rightIconStyle]" size="26" class="u-arror-right" />
|
||
|
</view>
|
||
|
</view>
|
||
|
<view v-if="errorMessage !== false && errorMessage != ''" class="u-error-message" :style="{
|
||
|
paddingLeft: labelWidth + 'rpx'
|
||
|
}">{{ errorMessage }}</view>
|
||
|
</view>
|
||
|
</template>
|
||
|
|
||
|
<script>
|
||
|
/**
|
||
|
* field 输入框
|
||
|
* @description 借助此组件,可以实现表单的输入, 有"text"和"textarea"类型的,此外,借助uView的picker和actionSheet组件可以快速实现上拉菜单,时间,地区选择等, 为表单解决方案的利器。
|
||
|
* @tutorial https://www.uviewui.com/components/field.html
|
||
|
* @property {String} type 输入框的类型(默认text)
|
||
|
* @property {String} icon label左边的图标,限uView的图标名称
|
||
|
* @property {Object} icon-style 左边图标的样式,对象形式
|
||
|
* @property {Boolean} right-icon 输入框右边的图标名称,限uView的图标名称(默认false)
|
||
|
* @property {Boolean} required 是否必填,左边您显示红色"*"号(默认false)
|
||
|
* @property {String} label 输入框左边的文字提示
|
||
|
* @property {Boolean} password 是否密码输入方式(用点替换文字),type为text时有效(默认false)
|
||
|
* @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)
|
||
|
* @property {Number String} label-width label的宽度,单位rpx(默认130)
|
||
|
* @property {String} label-align label的文字对齐方式(默认left)
|
||
|
* @property {Object} field-style 自定义输入框的样式,对象形式
|
||
|
* @property {Number | String} clear-size 清除图标的大小,单位rpx(默认30)
|
||
|
* @property {String} input-align 输入框内容对齐方式(默认left)
|
||
|
* @property {Boolean} border-bottom 是否显示field的下边框(默认true)
|
||
|
* @property {Boolean} border-top 是否显示field的上边框(默认false)
|
||
|
* @property {String} icon-color 左边通过icon配置的图标的颜色(默认#606266)
|
||
|
* @property {Boolean} auto-height 是否自动增高输入区域,type为textarea时有效(默认true)
|
||
|
* @property {String Boolean} error-message 显示的错误提示内容,如果为空字符串或者false,则不显示错误信息
|
||
|
* @property {String} placeholder 输入框的提示文字
|
||
|
* @property {String} placeholder-style placeholder的样式(内联样式,字符串),如"color: #ddd"
|
||
|
* @property {Boolean} focus 是否自动获得焦点(默认false)
|
||
|
* @property {Boolean} fixed 如果type为textarea,且在一个"position:fixed"的区域,需要指明为true(默认false)
|
||
|
* @property {Boolean} disabled 是否不可输入(默认false)
|
||
|
* @property {Number String} maxlength 最大输入长度,设置为 -1 的时候不限制最大长度(默认140)
|
||
|
* @property {String} confirm-type 设置键盘右下角按钮的文字,仅在type="text"时生效(默认done)
|
||
|
* @event {Function} input 输入框内容发生变化时触发
|
||
|
* @event {Function} focus 输入框获得焦点时触发
|
||
|
* @event {Function} blur 输入框失去焦点时触发
|
||
|
* @event {Function} confirm 点击完成按钮时触发
|
||
|
* @event {Function} right-icon-click 通过right-icon生成的图标被点击时触发
|
||
|
* @event {Function} click 输入框被点击或者通过right-icon生成的图标被点击时触发,这样设计是考虑到传递右边的图标,一般都为需要弹出"picker"等操作时的场景,点击倒三角图标,理应发出此事件,见上方说明
|
||
|
* @example <u-field v-model="mobile" label="手机号" required :error-message="errorMessage"></u-field>
|
||
|
*/
|
||
|
export default {
|
||
|
name:"u-field",
|
||
|
emits: ["update:modelValue", "input", "focus", "blur", "confirm", "right-icon-click", "click"],
|
||
|
props: {
|
||
|
value: [Number, String],
|
||
|
modelValue: [Number, String],
|
||
|
icon: String,
|
||
|
rightIcon: String,
|
||
|
arrowDirection: {
|
||
|
type: String,
|
||
|
default: 'right'
|
||
|
},
|
||
|
required: Boolean,
|
||
|
label: String,
|
||
|
password: Boolean,
|
||
|
clearable: {
|
||
|
type: Boolean,
|
||
|
default: true
|
||
|
},
|
||
|
// 左边标题的宽度单位rpx
|
||
|
labelWidth: {
|
||
|
type: [Number, String],
|
||
|
default: 130
|
||
|
},
|
||
|
// 对齐方式,left|center|right
|
||
|
labelAlign: {
|
||
|
type: String,
|
||
|
default: 'left'
|
||
|
},
|
||
|
inputAlign: {
|
||
|
type: String,
|
||
|
default: 'left'
|
||
|
},
|
||
|
iconColor: {
|
||
|
type: String,
|
||
|
default: '#606266'
|
||
|
},
|
||
|
autoHeight: {
|
||
|
type: Boolean,
|
||
|
default: true
|
||
|
},
|
||
|
errorMessage: {
|
||
|
type: [String, Boolean],
|
||
|
default: ''
|
||
|
},
|
||
|
placeholder: String,
|
||
|
placeholderStyle: String,
|
||
|
focus: Boolean,
|
||
|
fixed: Boolean,
|
||
|
type: {
|
||
|
type: String,
|
||
|
default: 'text'
|
||
|
},
|
||
|
disabled: {
|
||
|
type: Boolean,
|
||
|
default: false
|
||
|
},
|
||
|
maxlength: {
|
||
|
type: [Number, String],
|
||
|
default: 140
|
||
|
},
|
||
|
confirmType: {
|
||
|
type: String,
|
||
|
default: 'done'
|
||
|
},
|
||
|
// lable的位置,可选为 left-左边,top-上边
|
||
|
labelPosition: {
|
||
|
type: String,
|
||
|
default: 'left'
|
||
|
},
|
||
|
// 输入框的自定义样式
|
||
|
fieldStyle: {
|
||
|
type: Object,
|
||
|
default() {
|
||
|
return {}
|
||
|
}
|
||
|
},
|
||
|
// 清除按钮的大小
|
||
|
clearSize: {
|
||
|
type: [Number, String],
|
||
|
default: 30
|
||
|
},
|
||
|
// lable左边的图标样式,对象形式
|
||
|
iconStyle: {
|
||
|
type: Object,
|
||
|
default() {
|
||
|
return {}
|
||
|
}
|
||
|
},
|
||
|
// 是否显示上边框
|
||
|
borderTop: {
|
||
|
type: Boolean,
|
||
|
default: false
|
||
|
},
|
||
|
// 是否显示下边框
|
||
|
borderBottom: {
|
||
|
type: Boolean,
|
||
|
default: true
|
||
|
},
|
||
|
// 是否自动去除两端的空格
|
||
|
trim: {
|
||
|
type: Boolean,
|
||
|
default: true
|
||
|
}
|
||
|
},
|
||
|
data() {
|
||
|
return {
|
||
|
focused: false,
|
||
|
itemIndex: 0,
|
||
|
};
|
||
|
},
|
||
|
computed: {
|
||
|
valueCom() {
|
||
|
// #ifdef VUE2
|
||
|
return this.value;
|
||
|
// #endif
|
||
|
|
||
|
// #ifdef VUE3
|
||
|
return this.modelValue;
|
||
|
// #endif
|
||
|
},
|
||
|
inputWrapStyle() {
|
||
|
let style = {};
|
||
|
style.textAlign = this.inputAlign;
|
||
|
// 判断lable的位置,如果是left的话,让input左边两边有间隙
|
||
|
if(this.labelPosition == 'left') {
|
||
|
style.margin = `0 8rpx`;
|
||
|
} else {
|
||
|
// 如果lable是top的,input的左边就没必要有间隙了
|
||
|
style.marginRight = `8rpx`;
|
||
|
}
|
||
|
return style;
|
||
|
},
|
||
|
rightIconStyle() {
|
||
|
let style = {};
|
||
|
let arrowDirectionObj = {
|
||
|
"top": "-90deg",
|
||
|
"bottom": "90deg",
|
||
|
"left": "180deg",
|
||
|
"right": "0deg",
|
||
|
};
|
||
|
let deg = arrowDirectionObj[this.arrowDirection] || "0deg";
|
||
|
style.transform = 'rotate('+deg+')';
|
||
|
return style;
|
||
|
},
|
||
|
labelStyle() {
|
||
|
let style = {};
|
||
|
if(this.labelAlign == 'left') style.justifyContent = 'flext-start';
|
||
|
if(this.labelAlign == 'center') style.justifyContent = 'center';
|
||
|
if(this.labelAlign == 'right') style.justifyContent = 'flext-end';
|
||
|
return style;
|
||
|
},
|
||
|
// uni不支持在computed中写style.justifyContent = 'center'的形式,故用此方法
|
||
|
justifyContent() {
|
||
|
if(this.labelAlign == 'left') return 'flex-start';
|
||
|
if(this.labelAlign == 'center') return 'center';
|
||
|
if(this.labelAlign == 'right') return 'flex-end';
|
||
|
},
|
||
|
// 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
|
||
|
inputMaxlength() {
|
||
|
return Number(this.maxlength)
|
||
|
},
|
||
|
// label的位置
|
||
|
fieldInnerStyle() {
|
||
|
let style = {};
|
||
|
if(this.labelPosition == 'left') {
|
||
|
style.flexDirection = 'row';
|
||
|
} else {
|
||
|
style.flexDirection = 'column';
|
||
|
}
|
||
|
|
||
|
return style;
|
||
|
}
|
||
|
},
|
||
|
methods: {
|
||
|
onInput(event) {
|
||
|
let value = event.detail.value;
|
||
|
// 判断是否去除空格
|
||
|
if(this.trim) value = this.$u.trim(value);
|
||
|
this.$emit('input', value);
|
||
|
this.$emit("update:modelValue", value);
|
||
|
},
|
||
|
onFocus(event) {
|
||
|
this.focused = true;
|
||
|
this.$emit('focus', event);
|
||
|
},
|
||
|
onBlur(event) {
|
||
|
// 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(() => {
|
||
|
this.focused = false;
|
||
|
}, 100)
|
||
|
this.$emit('blur', event);
|
||
|
},
|
||
|
onConfirm(e) {
|
||
|
this.$emit('confirm', e.detail.value);
|
||
|
},
|
||
|
onClear(event) {
|
||
|
this.$emit('input', '');
|
||
|
this.$emit("update:modelValue", '');
|
||
|
},
|
||
|
rightIconClick() {
|
||
|
this.$emit('right-icon-click');
|
||
|
this.$emit('click');
|
||
|
},
|
||
|
fieldClick() {
|
||
|
this.$emit('click');
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
</script>
|
||
|
|
||
|
<style lang="scss" scoped>
|
||
|
@import "../../libs/css/style.components.scss";
|
||
|
|
||
|
.u-field {
|
||
|
font-size: 28rpx;
|
||
|
padding: 20rpx 28rpx;
|
||
|
text-align: left;
|
||
|
position: relative;
|
||
|
color: $u-main-color;
|
||
|
}
|
||
|
|
||
|
.u-field-inner {
|
||
|
@include vue-flex;
|
||
|
align-items: center;
|
||
|
}
|
||
|
|
||
|
.u-textarea-inner {
|
||
|
align-items: flex-start;
|
||
|
}
|
||
|
|
||
|
.u-textarea-class {
|
||
|
min-height: 96rpx;
|
||
|
width: auto;
|
||
|
font-size: 28rpx;
|
||
|
}
|
||
|
|
||
|
.fild-body {
|
||
|
@include vue-flex;
|
||
|
flex: 1;
|
||
|
align-items: center;
|
||
|
}
|
||
|
|
||
|
.u-arror-right {
|
||
|
margin-left: 8rpx;
|
||
|
}
|
||
|
|
||
|
.u-label-text {
|
||
|
/* #ifndef APP-NVUE */
|
||
|
display: inline-flex;
|
||
|
/* #endif */
|
||
|
}
|
||
|
|
||
|
.u-label-left-gap {
|
||
|
margin-left: 6rpx;
|
||
|
}
|
||
|
|
||
|
.u-label-postion-top {
|
||
|
flex-direction: column;
|
||
|
align-items: flex-start;
|
||
|
}
|
||
|
|
||
|
.u-label {
|
||
|
width: 130rpx;
|
||
|
flex: 1 1 130rpx;
|
||
|
text-align: left;
|
||
|
position: relative;
|
||
|
@include vue-flex;
|
||
|
align-items: center;
|
||
|
}
|
||
|
|
||
|
.u-required::before {
|
||
|
content: '*';
|
||
|
position: absolute;
|
||
|
left: -16rpx;
|
||
|
font-size: 14px;
|
||
|
color: $u-type-error;
|
||
|
height: 9px;
|
||
|
line-height: 1;
|
||
|
}
|
||
|
|
||
|
.u-field__input-wrap {
|
||
|
position: relative;
|
||
|
overflow: hidden;
|
||
|
font-size: 28rpx;
|
||
|
height: 48rpx;
|
||
|
flex: 1;
|
||
|
width: auto;
|
||
|
}
|
||
|
|
||
|
.u-clear-icon {
|
||
|
@include vue-flex;
|
||
|
align-items: center;
|
||
|
}
|
||
|
|
||
|
.u-error-message {
|
||
|
color: $u-type-error;
|
||
|
font-size: 26rpx;
|
||
|
text-align: left;
|
||
|
}
|
||
|
|
||
|
.placeholder-style {
|
||
|
color: rgb(150, 151, 153);
|
||
|
}
|
||
|
|
||
|
.u-input-class {
|
||
|
font-size: 28rpx;
|
||
|
}
|
||
|
|
||
|
.u-button-wrap {
|
||
|
margin-left: 8rpx;
|
||
|
}
|
||
|
</style>
|