初始化管理后台的 uniapp 版本

yudao-ui-admin-uniapp/uni_modules/uni-easyinput/components/uni-easyinput/common.js

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+/**
+ * @desc 函数防抖
+ * @param func 目标函数
+ * @param wait 延迟执行毫秒数
+ * @param immediate true - 立即执行， false - 延迟执行
+ */
+export const debounce = function(func, wait = 1000, immediate = true) {
+	let timer;
+	console.log(1);
+	return function() {
+		console.log(123);
+		let context = this,
+			args = arguments;
+		if (timer) clearTimeout(timer);
+		if (immediate) {
+			let callNow = !timer;
+			timer = setTimeout(() => {
+				timer = null;
+			}, wait);
+			if (callNow) func.apply(context, args);
+		} else {
+			timer = setTimeout(() => {
+				func.apply(context, args);
+			}, wait)
+		}
+	}
+}
+/**
+ * @desc 函数节流
+ * @param func 函数
+ * @param wait 延迟执行毫秒数
+ * @param type 1 使用表时间戳，在时间段开始的时候触发 2 使用表定时器，在时间段结束的时候触发
+ */
+export const throttle = (func, wait = 1000, type = 1) => {
+	let previous = 0;
+	let timeout;
+	return function() {
+		let context = this;
+		let args = arguments;
+		if (type === 1) {
+			let now = Date.now();
+
+			if (now - previous > wait) {
+				func.apply(context, args);
+				previous = now;
+			}
+		} else if (type === 2) {
+			if (!timeout) {
+				timeout = setTimeout(() => {
+					timeout = null;
+					func.apply(context, args)
+				}, wait)
+			}
+		}
+	}
+}

yudao-ui-admin-uniapp/uni_modules/uni-easyinput/components/uni-easyinput/uni-easyinput.vue

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+<template>
+	<view class="uni-easyinput" :class="{'uni-easyinput-error':msg}" :style="boxStyle">
+		<view class="uni-easyinput__content" :class="inputContentClass" :style="inputContentStyle">
+			<uni-icons v-if="prefixIcon" class="content-clear-icon" :type="prefixIcon" color="#c0c4cc"
+				@click="onClickIcon('prefix')" size="22"></uni-icons>
+			<textarea v-if="type === 'textarea'" class="uni-easyinput__content-textarea"
+				:class="{'input-padding':inputBorder}" :name="name" :value="val" :placeholder="placeholder"
+				:placeholderStyle="placeholderStyle" :disabled="disabled"
+				placeholder-class="uni-easyinput__placeholder-class" :maxlength="inputMaxlength" :focus="focused"
+				:autoHeight="autoHeight" @input="onInput" @blur="_Blur" @focus="_Focus" @confirm="onConfirm"></textarea>
+			<input v-else :type="type === 'password'?'text':type" class="uni-easyinput__content-input"
+				:style="inputStyle" :name="name" :value="val" :password="!showPassword && type === 'password'"
+				:placeholder="placeholder" :placeholderStyle="placeholderStyle"
+				placeholder-class="uni-easyinput__placeholder-class" :disabled="disabled" :maxlength="inputMaxlength"
+				:focus="focused" :confirmType="confirmType" @focus="_Focus" @blur="_Blur" @input="onInput"
+				@confirm="onConfirm" />
+			<template v-if="type === 'password' && passwordIcon">
+				<!-- 开启密码时显示小眼睛 -->
+				<uni-icons v-if="isVal" class="content-clear-icon" :class="{'is-textarea-icon':type==='textarea'}"
+					:type="showPassword?'eye-slash-filled':'eye-filled'" :size="22"
+					:color="focusShow?'#2979ff':'#c0c4cc'" @click="onEyes">
+				</uni-icons>
+			</template>
+			<template v-else-if="suffixIcon">
+				<uni-icons v-if="suffixIcon" class="content-clear-icon" :type="suffixIcon" color="#c0c4cc"
+					@click="onClickIcon('suffix')" size="22"></uni-icons>
+			</template>
+			<template v-else>
+				<uni-icons v-if="clearable && isVal && !disabled  && type !== 'textarea'" class="content-clear-icon"
+					:class="{'is-textarea-icon':type==='textarea'}" type="clear" :size="clearSize"
+					:color="msg?'#dd524d':(focusShow?'#2979ff':'#c0c4cc')" @click="onClear"></uni-icons>
+			</template>
+			<slot name="right"></slot>
+		</view>
+	</view>
+</template>
+
+<script>
+	/**
+	 * Easyinput 输入框
+	 * @description 此组件可以实现表单的输入与校验，包括 "text" 和 "textarea" 类型。
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=3455
+	 * @property {String}	value	输入内容
+	 * @property {String }	type	输入框的类型（默认text） password/text/textarea/..
+	 * 	@value text			文本输入键盘
+	 * 	@value textarea	多行文本输入键盘
+	 * 	@value password	密码输入键盘
+	 * 	@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
+	 * 	@value idcard		身份证输入键盘，信、支付宝、百度、QQ小程序
+	 * 	@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
+	 * @property {Boolean}	clearable	是否显示右侧清空内容的图标控件，点击可清空输入框内容（默认true）
+	 * @property {Boolean}	autoHeight	是否自动增高输入区域，type为textarea时有效（默认true）
+	 * @property {String }	placeholder	输入框的提示文字
+	 * @property {String }	placeholderStyle	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}	disabled	是否禁用（默认false）
+	 * @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）
+	 * @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）
+	 * @property {Number }	clearSize	清除图标的大小，单位px（默认15）
+	 * @property {String}	prefixIcon	输入框头部图标
+	 * @property {String}	suffixIcon	输入框尾部图标
+	 * @property {Boolean}	trim	是否自动去除两端的空格
+	 * @value both	去除两端空格
+	 * @value left	去除左侧空格
+	 * @value right	去除右侧空格
+	 * @value start	去除左侧空格
+	 * @value end		去除右侧空格
+	 * @value all		去除全部空格
+	 * @value none	不去除空格
+	 * @property {Boolean}	inputBorder	是否显示input输入框的边框（默认true）
+	 * @property {Boolean}	passwordIcon	type=password时是否显示小眼睛图标
+	 * @property {Object}	styles	自定义颜色
+	 * @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}	iconClick	点击图标时触发
+	 * @example <uni-easyinput v-model="mobile"></uni-easyinput>
+	 */
+	function obj2strClass(obj) {
+		let classess = ''
+		for (let key in obj) {
+			const val = obj[key]
+			if (val) {
+				classess += `${key} `
+			}
+		}
+		return classess
+	}
+
+	function obj2strStyle(obj) {
+		let style = ''
+		for (let key in obj) {
+			const val = obj[key]
+			style += `${key}:${val};`
+		}
+		return style
+	}
+	export default {
+		name: 'uni-easyinput',
+		emits: ['click', 'iconClick', 'update:modelValue', 'input', 'focus', 'blur', 'confirm', 'clear', 'eyes', 'change'],
+		model: {
+			prop: 'modelValue',
+			event: 'update:modelValue'
+		},
+		options: {
+			virtualHost: true
+		},
+		inject: {
+			form: {
+				from: 'uniForm',
+				default: null
+			},
+			formItem: {
+				from: 'uniFormItem',
+				default: null
+			},
+		},
+		props: {
+			name: String,
+			value: [Number, String],
+			modelValue: [Number, String],
+			type: {
+				type: String,
+				default: 'text'
+			},
+			clearable: {
+				type: Boolean,
+				default: true
+			},
+			autoHeight: {
+				type: Boolean,
+				default: false
+			},
+			placeholder: {
+				type: String,
+				default: ' '
+			},
+			placeholderStyle: String,
+			focus: {
+				type: Boolean,
+				default: false
+			},
+			disabled: {
+				type: Boolean,
+				default: false
+			},
+			maxlength: {
+				type: [Number, String],
+				default: 140
+			},
+			confirmType: {
+				type: String,
+				default: 'done'
+			},
+			clearSize: {
+				type: [Number, String],
+				default: 24
+			},
+			inputBorder: {
+				type: Boolean,
+				default: true
+			},
+			prefixIcon: {
+				type: String,
+				default: ''
+			},
+			suffixIcon: {
+				type: String,
+				default: ''
+			},
+			trim: {
+				type: [Boolean, String],
+				default: true
+			},
+			passwordIcon: {
+				type: Boolean,
+				default: true
+			},
+			styles: {
+				type: Object,
+				default () {
+					return {
+						color: '#333',
+						disableColor: '#F7F6F6',
+						borderColor: '#e5e5e5'
+					}
+				}
+			},
+			errorMessage: {
+				type: [String, Boolean],
+				default: ''
+			}
+		},
+		data() {
+			return {
+				focused: false,
+				val: '',
+				showMsg: '',
+				border: false,
+				isFirstBorder: false,
+				showClearIcon: false,
+				showPassword: false,
+				focusShow: false,
+				localMsg: ''
+			};
+		},
+		computed: {
+			// 输入框内是否有值
+			isVal() {
+				const val = this.val
+				// fixed by mehaotian 处理值为0的情况，字符串0不在处理范围
+				if (val || val === 0) {
+					return true
+				}
+				return false
+			},
+
+			msg() {
+				// console.log('computed', this.form, this.formItem);
+				// if (this.form) {
+				// 	return this.errorMessage || this.formItem.errMsg;
+				// }
+				// TODO 处理头条 formItem 中 errMsg 不更新的问题
+				return this.localMsg || this.errorMessage
+			},
+			// 因为uniapp的input组件的maxlength组件必须要数值，这里转为数值，用户可以传入字符串数值
+			inputMaxlength() {
+				return Number(this.maxlength);
+			},
+
+			// 处理外层样式的style
+			boxStyle() {
+				return `color:${this.inputBorder && this.msg?'#e43d33':this.styles.color};`
+			},
+			// input 内容的类和样式处理
+			inputContentClass() {
+				return obj2strClass({
+					'is-input-border': this.inputBorder,
+					'is-input-error-border': this.inputBorder && this.msg,
+					'is-textarea': this.type === 'textarea',
+					'is-disabled': this.disabled
+				})
+			},
+			inputContentStyle() {
+				const focusColor = this.focusShow ? '#2979ff' : this.styles.borderColor
+				const borderColor = this.inputBorder && this.msg ? '#dd524d' : focusColor
+				return obj2strStyle({
+					'border-color': borderColor || '#e5e5e5',
+					'background-color': this.disabled ? this.styles.disableColor : '#fff'
+				})
+			},
+			// input右侧样式
+			inputStyle() {
+				const paddingRight = this.type === 'password' || this.clearable || this.prefixIcon ? '' : '10px'
+				return obj2strStyle({
+					'padding-right': paddingRight,
+					'padding-left': this.prefixIcon ? '' : '10px'
+				})
+			}
+		},
+		watch: {
+			value(newVal) {
+				this.val = newVal
+			},
+			modelValue(newVal) {
+				this.val = newVal
+			},
+			focus(newVal) {
+				this.$nextTick(() => {
+					this.focused = this.focus
+					this.focusShow = this.focus
+				})
+			}
+		},
+		created() {
+			this.init()
+			// TODO 处理头条vue3 computed 不监听 inject 更改的问题（formItem.errMsg）
+			if (this.form && this.formItem) {
+				this.$watch('formItem.errMsg', (newVal) => {
+					this.localMsg = newVal
+				})
+			}
+		},
+		mounted() {
+			this.$nextTick(() => {
+				this.focused = this.focus
+				this.focusShow = this.focus
+			})
+		},
+		methods: {
+			/**
+			 * 初始化变量值
+			 */
+			init() {
+				if (this.value || this.value === 0) {
+					this.val = this.value
+				} else if (this.modelValue || this.modelValue === 0) {
+					this.val = this.modelValue
+				} else {
+					this.val = null
+				}
+			},
+
+			/**
+			 * 点击图标时触发
+			 * @param {Object} type
+			 */
+			onClickIcon(type) {
+				this.$emit('iconClick', type)
+			},
+
+			/**
+			 * 显示隐藏内容，密码框时生效
+			 */
+			onEyes() {
+				this.showPassword = !this.showPassword
+				this.$emit('eyes', this.showPassword)
+			},
+
+			/**
+			 * 输入时触发
+			 * @param {Object} event
+			 */
+			onInput(event) {
+				let value = event.detail.value;
+				// 判断是否去除空格
+				if (this.trim) {
+					if (typeof(this.trim) === 'boolean' && this.trim) {
+						value = this.trimStr(value)
+					}
+					if (typeof(this.trim) === 'string') {
+						value = this.trimStr(value, this.trim)
+					}
+				};
+				if (this.errMsg) this.errMsg = ''
+				this.val = value
+				// TODO 兼容 vue2
+				this.$emit('input', value);
+				// TODO　兼容　vue3
+				this.$emit('update:modelValue', value)
+			},
+
+			/**
+			 * 外部调用方法
+			 * 获取焦点时触发
+			 * @param {Object} event
+			 */
+			onFocus() {
+				this.$nextTick(() => {
+					this.focused = true
+				})
+				this.$emit('focus', null);
+			},
+
+			_Focus(event) {
+				this.focusShow = true
+				this.$emit('focus', event);
+			},
+
+			/**
+			 * 外部调用方法
+			 * 失去焦点时触发
+			 * @param {Object} event
+			 */
+			onBlur() {
+				this.focused = false
+				this.$emit('focus', null);
+			},
+			_Blur(event) {
+				let value = event.detail.value;
+				this.focusShow = false
+				this.$emit('blur', event);
+				// 根据类型返回值，在event中获取的值理论上讲都是string
+				this.$emit('change', this.val)
+				// 失去焦点时参与表单校验
+				if (this.form && this.formItem) {
+					const {
+						validateTrigger
+					} = this.form
+					if (validateTrigger === 'blur') {
+						this.formItem.onFieldChange()
+					}
+				}
+			},
+
+			/**
+			 * 按下键盘的发送键
+			 * @param {Object} e
+			 */
+			onConfirm(e) {
+				this.$emit('confirm', this.val);
+				this.$emit('change', this.val)
+			},
+
+			/**
+			 * 清理内容
+			 * @param {Object} event
+			 */
+			onClear(event) {
+				this.val = '';
+				// TODO 兼容 vue2
+				this.$emit('input', '');
+				// TODO 兼容 vue2
+				// TODO　兼容　vue3
+				this.$emit('update:modelValue', '')
+				// 点击叉号触发
+				this.$emit('clear')
+			},
+
+			/**
+			 * 去除空格
+			 */
+			trimStr(str, pos = 'both') {
+				if (pos === 'both') {
+					return str.trim();
+				} else if (pos === 'left') {
+					return str.trimLeft();
+				} else if (pos === 'right') {
+					return str.trimRight();
+				} else if (pos === 'start') {
+					return str.trimStart()
+				} else if (pos === 'end') {
+					return str.trimEnd()
+				} else if (pos === 'all') {
+					return str.replace(/\s+/g, '');
+				} else if (pos === 'none') {
+					return str;
+				}
+				return str;
+			}
+		}
+	};
+</script>
+
+<style lang="scss">
+	$uni-error: #e43d33;
+	$uni-border-1: #DCDFE6 !default;
+
+	.uni-easyinput {
+		/* #ifndef APP-NVUE */
+		width: 100%;
+		/* #endif */
+		flex: 1;
+		position: relative;
+		text-align: left;
+		color: #333;
+		font-size: 14px;
+	}
+
+	.uni-easyinput__content {
+		flex: 1;
+		/* #ifndef APP-NVUE */
+		width: 100%;
+		display: flex;
+		box-sizing: border-box;
+		// min-height: 36px;
+		/* #endif */
+		flex-direction: row;
+		align-items: center;
+		// 处理border动画刚开始显示黑色的问题
+		border-color: #fff;
+		transition-property: border-color;
+		transition-duration: 0.3s;
+	}
+
+	.uni-easyinput__content-input {
+		/* #ifndef APP-NVUE */
+		width: auto;
+		/* #endif */
+		position: relative;
+		overflow: hidden;
+		flex: 1;
+		line-height: 1;
+		font-size: 14px;
+		height: 35px;
+		// min-height: 36px;
+	}
+
+	.uni-easyinput__placeholder-class {
+		color: #999;
+		font-size: 12px;
+		// font-weight: 200;
+	}
+
+	.is-textarea {
+		align-items: flex-start;
+	}
+
+	.is-textarea-icon {
+		margin-top: 5px;
+	}
+
+	.uni-easyinput__content-textarea {
+		position: relative;
+		overflow: hidden;
+		flex: 1;
+		line-height: 1.5;
+		font-size: 14px;
+		margin: 6px;
+		margin-left: 0;
+		height: 80px;
+		min-height: 80px;
+		/* #ifndef APP-NVUE */
+		min-height: 80px;
+		width: auto;
+		/* #endif */
+	}
+
+	.input-padding {
+		padding-left: 10px;
+	}
+
+	.content-clear-icon {
+		padding: 0 5px;
+	}
+
+	.label-icon {
+		margin-right: 5px;
+		margin-top: -1px;
+	}
+
+	// 显示边框
+	.is-input-border {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		box-sizing: border-box;
+		/* #endif */
+		flex-direction: row;
+		align-items: center;
+		border: 1px solid $uni-border-1;
+		border-radius: 4px;
+		/* #ifdef MP-ALIPAY */
+		overflow: hidden;
+		/* #endif */
+	}
+
+	.uni-error-message {
+		position: absolute;
+		bottom: -17px;
+		left: 0;
+		line-height: 12px;
+		color: $uni-error;
+		font-size: 12px;
+		text-align: left;
+	}
+
+	.uni-error-msg--boeder {
+		position: relative;
+		bottom: 0;
+		line-height: 22px;
+	}
+
+	.is-input-error-border {
+		border-color: $uni-error;
+
+		.uni-easyinput__placeholder-class {
+			color: mix(#fff, $uni-error, 50%);
+			;
+		}
+	}
+
+
+	.uni-easyinput--border {
+		margin-bottom: 0;
+		padding: 10px 15px;
+		// padding-bottom: 0;
+		border-top: 1px #eee solid;
+	}
+
+	.uni-easyinput-error {
+		padding-bottom: 0;
+	}
+
+	.is-first-border {
+		/* #ifndef APP-NVUE */
+		border: none;
+		/* #endif */
+		/* #ifdef APP-NVUE */
+		border-width: 0;
+		/* #endif */
+	}
+
+	.is-disabled {
+		background-color: #F7F6F6;
+		color: #D5D5D5;
+
+		.uni-easyinput__placeholder-class {
+			color: #D5D5D5;
+			font-size: 12px;
+		}
+	}
+</style>