前端004/React常用UI组件

每天进步一点点〜

Ant Design of React //蚂蚁金服设计平台。需要应用何种类型组件可参考API

React + mobx + nornj 开发模式文件说明:

【1】。A.t.html (.html / .scss / .js  /  文件包路径:src/web/pages)

          -->html代码 (页面设计,各种标签。标签有哪些属性及用法参考“Ant Design of React”) /

【2】。A.m.scss

          -->样式 (页面显示样式统一管理)  /

【3】。A.js

          --> javascript代码,事件操作。  /

【4】。AStore.js  (src/stores/pages包下面)

          -->路由页面 (用于与后端交互,获取数据,并将数据返回给A.js,render渲染到页面)/

(一)。Modal对话框:

项目需求:注册一个用户,当用户点击“注册”按钮时,会将之前注册的数据替换掉。因此,需要提示两次,以警示用户“确定要注册!”

该代码实现:较验文本数据必填 & 正则 |  比较密码输入是否一致 | 弹出提示框

实现代码/html :

 1 <!--注册用户-->
 2 <template name="registUser">
 3   <ant-Modal width={668} visible="{certificateregistList.showRegistUser}" footer={null} onCancel={onAddModalCancel}>
 4     <ant-Tabs>
 5       <ant-TabPane tab="注册用户" />     
 6     </ant-Tabs>  
 7     <fj-Row class="{styles.btn}">
 8       <fj-Col offset="2"  l="8" >
 9         <ant-Form  onSubmit={handleRegister}>
10           <ant-FormItem  label="用户名"   {...formItemParams()}>
11             <#userID>
12               <ant-input class="{styles.input}" placeholder="请输入用户名!"/>
13             </#userID>  
14           </ant-FormItem>
15           <ant-FormItem  label="密码"   {...formItemParams()}>
16             <#userPwd>
17               <ant-input type="password" class="{styles.input}" placeholder="请输入用户密码!"/>
18             </#userPwd>  
19           </ant-FormItem>
20           <ant-FormItem  label="确认密码"   {...formItemParams()}>
21             <#userConfirmPwd>
22               <ant-input type="password" class="{styles.input}" placeholder="请再次输入密码!"/>
23             </#userConfirmPwd>  
24           </ant-FormItem>
25           <ant-FormItem  label="最大次数"   {...formItemParams()}>
26             <#maxNum>
27               <ant-input class="{styles.input}" placeholder="可以重复申请的最大次数!"/>
28             </#maxNum>  
29           </ant-FormItem>
30           <div class="{styles.deploy_button}">
31             <ant-Button style="margin-left:168px;" type="primary" class="btn" htmlType="submit" disabled="{certificateregistList.showRegistBtn}">注册</ant-Button> 
32           </div>
33         </ant-Form>
34       </fj-Col>
35     </fj-Row>
36   </ant-Modal>
37 </template>
View Code

实现代码/js :

  1 //注册用户
  2 @registerTmpl('RegistUser')
  3 @inject('store')
  4 @Form.create()
  5 @observer
  6 export class RegistUser extends Component{
  7     // 用户名
  8     userID(options) {
  9         return this.props.form.getFieldDecorator('userID', {
 10             rules: [{ required: true, message: '请填写用户名!' }],
 11         })(options.result());
 12     }
 13 
 14     // 用户密码
 15     userPwd(options) {
 16         return this.props.form.getFieldDecorator('userPwd', {
 17             rules: [{ required: true, message: '请填写用户密码!' },
 18                     {pattern:/^[a-zA-Z]\w{5,19}$/,message: '密码只能以字母开头,长度在6~20,只能包含字母、数字和下划线!' },],
 19         })(options.result());
 20     }
 21 
 22     // 重复用户密码
 23     userConfirmPwd(options) {
 24         return this.props.form.getFieldDecorator('userConfirmPwd', {
 25             rules: [{ required: true, message: '请确认用户密码!' },
 26                     {pattern:/^[a-zA-Z]\w{5,19}$/,message: '密码只能以字母开头,长度在6~20,只能包含字母、数字和下划线!' },
 27                     {validator: this.verifyPassword,}],
 28         })(options.result());
 29     }
 30 
 31     //重复申请证书的最大次数
 32     maxNum(options){
 33         return this.props.form.getFieldDecorator('maxNum', {
 34         rules: [{ required: true, message: '请填写申请证书最大次数!' },
 35                 {pattern:/^([1-9]|10)$/,message: '请输入>0且<=10的正整数数字!' }],
 36         })(options.result());
 37     }
 38 
 39     //较验两次输入密码是否一致
 40     verifyPassword = (rule, value, callback) => {
 41         const form = this.props.form;
 42         if (value && value !== form.getFieldValue('userPwd')) {
 43           callback('两次输入密码不一致!');
 44         } else {
 45           callback();
 46         }
 47     }
 48 
 49     //取消【遮罩】
 50     @autobind
 51     onAddModalCancel() {
 52         this.props.store.certificateregistList.setShowRegistUser(false);
 53     }
 54 
 55     //注册提交
 56     @autobind
 57     handleRegister(e){
 58         const { store: { certificateregistList } } = this.props;
 59         e.preventDefault(); //阻止未填项
 60         this.props.form.validateFields((err, values) => {
 61             if (!err) {
 62                 var attrs=[{
 63                     "Name":"hf.Revoker",
 64                     "Value":"true",
 65                 }]
 66 
 67                 let param={
 68                     "ID":  values.userID,
 69                     "Type": "user", //用户类型,要求固定值为user
 70                 }
 71                 
 72                 //弹出框警告提示
 73                 Modal.confirm({
 74                     title: '注册后,已有用户将会被覆盖!!!',
 75                     content: '',
 76                     onOk() {  //确认后再提示。。
 77                         Modal.confirm({
 78                             title: '确认注册新用户!!!',
 79                             content: '已有用户将会被覆盖...',
 80                             onOk() {  //确认后注册
 81                                 const closeLoading = Message.loading('正在保存数据...', 0);
 82                                 certificateregistList.setShowRegistBtn(true); //控制注册按钮显示
 83                                 Promise.all([
 84                                     certificateregistList.getRegister(param), //注册用户
 85                                 ]).then(()=> {
 86                                     certificateregistList.setShowRegistBtn(false);
 87                                     closeLoading();
 88                                 });
 89                             },
 90                             onCancel() {},
 91                         });
 92                     },
 93                     onCancel() {},
 94                 });
 95             }
 96         });
 97     }
 98 
 99     render() {
100         const { store: { certificateregistList } } = this.props;
101         return tmpls.registUser(this.props, this, {
102             styles,
103             certificateregistList,
104         });
105     }
106 } 
View Code

 

(二)。Tag标签:

业务需求:数据动态加载,每行后追加一个Tag标签,点击Tag标签后,对应显示文本框,可以录入值并将值进行显示。。。

效果:

代码如下所示:

【1】。html

 1 <template name="storageExpand">
 2   <ant-Form onSubmit={handleSubmit} layout="vertical">
 3   <p><b>存储名称:</b>{xx.xx.name}</p>
 4   <#each {{nodeList}}>
 5     <p>
 6       <b>Node{{@index | +(1)}}:</b><br/>
 7         <#each {{xx}}>
 8           {{this}},
 9         </#each>
10         </b>&nbsp;&nbsp;IP:
11         <#each {{xx}}>
12           {{this}},
13         </#each>
14         </b>&nbsp;&nbsp;设备:
15         <#each {{xx}}>
16           {{this}},
17         </#each>
18         
19         <!--tag标签值-->
20         <#each {{tags}}>
21           <#if {{isLongTag}}>
22             <ant-Tooltip title={@item} key={@item}>
23               {tagItem(@item,@index)}
24             </ant-Tooltip>
25             <#else>
26               {tagItem(@item,@index)}
27             </#else>
28           </#if>
29         </#each>
30 
31         <!--控制显示tag标签还是文本框,初始显示tag标签-->
32         <#if {{inputVisible}}>
33             {inputItem(@index)}
34           <#else>
35             {addItem(@index)}
36           </#else>
37         </#if>
38     </p>
39   </#each>
40   <p><b>存储:</b>{xx || ""}</p>
41   <p><b>Master:</b>{{xx ? ('', '') }}</p>
42   <div class="{styles.btnArea}">
43       <ant-Button class="{styles.btn}" type="primary" htmlType="submit" disabled="{showExpand}">扩容</ant-Button>
44   </div>
45   </ant-Form>
46 </template>
View Code

【2】。js

  1 import React, { Component } from 'react';
  2 import { findDOMNode } from 'react-dom';
  3 import { observable, computed, toJS } from 'mobx';
  4 import { observer, inject } from 'mobx-react';
  5 import nj from 'nornj';
  6 import { registerTmpl } from 'nornj-react';
  7 import { autobind } from 'core-decorators';
  8 import Input from 'flarej/lib/components/antd/input';
  9 import Icon from 'flarej/lib/components/antd/icon';
 10 import Tag from 'flarej/lib/components/antd/tag';
 11 import Message from 'flarej/lib/components/antd/message';
 12 import Form from 'flarej/lib/components/antd/form';
 13 import Notification from '../../../utils/notification';
 14 import styles from './storageManager.m.scss';
 15 import tmpls from './storageManager.t.html';
 16 
 17 //存储扩容功能
 18 @registerTmpl('StorageExpand')
 19 @inject('store')
 20 @Form.create()
 21 @observer
 22 export default class StorageExpand extends Component{
 23   @observable nodeList=[]; //获取设备信息,组成新数组对象。
 24   @observable obj = {
 25     inputVisible: false,
 26     tags: [],
 27   }
 28   @observable inputVisible=false; //控制显示tag标签 OR 文本框
 29   @observable inputValue='';   //文本框输入值
 30   @observable isLongTag = false; //是否是长字符,控制是否显示Tooltip
 31   @observable showExpand=false;  //控制显示【扩容】按钮
 32 
 33   componentWillMount() {
 34     const { store: { storageManager } } = this.props;  
 35     this.nodeList = storageManager && storageManager.xx && storageManager.xx.xx;
 36     this.nodeList = this.nodeList.map((value, key)=>{
 37       return value = {...value, ...this.obj};
 38     });
 39   }
 40 
 41   componentDidUpdate() {
 42    
 43   }
 44 
 45   //当inputVisible=false时,显示tag标签.(即初始进入显示tag标签)
 46   addItem = (index) => (
 47     <Tag  
 48       onClick={()=>this.showInput(index)}><Icon type="plus" />添加
 49     </Tag> 
 50   )
 51 
 52   //点击tag标签,添加时,显示文本框。
 53   showInput = (index) => {
 54     this.nodeList[index].inputVisible=true;
 55   }
 56 
 57   //点击tag标签,显示文本框供用户录入数据
 58   inputItem = (index) => (
 59     <Input
 60         type="text"
 61         size="small"
 62         style={{"width": 78}}
 63         value={this.inputValue}
 64         onChange={this.handleInputChange}
 65         onBlur={()=>this.handleInputConfirm(index)}
 66         onPressEnter={()=>this.handleInputConfirm(index)}
 67     />
 68   )
 69 
 70   handleInputChange = (e) => {
 71     this.inputValue=e.target.value;
 72     this.isLongTag = this.inputValue.length >= 20 ? true : false;
 73   }
 74 
 75   handleInputConfirm = (index) => {
 76     const inputValues = this.inputValue;
 77     let newTags = this.nodeList[index].tags ? [...this.nodeList[index].tags] : []
 78     if (inputValues && newTags.indexOf(inputValues) === -1) {
 79       newTags = [...newTags, inputValues];
 80     }
 81     this.nodeList[index].tags=newTags;
 82     this.inputValue='';
 83     this.nodeList[index].inputVisible=false;
 84   }
 85 
 86   //文本框失去焦点后,将值赋给tag标签,用于在页面显示。
 87   tagItem = (tag, index) => {
 88     return (
 89       <Tag 
 90         key = {tag} 
 91         closable = {index !== -1} 
 92         afterClose = {() => this.handleClose(tag, index)}
 93       >
 94         {this.isLongTag ? `${tag.slice(0, 20)}...` : tag}
 95       </Tag>
 96     )
 97   };
 98   
 99 
100   //移出添加的标签内容
101   handleClose = (removedTag, index) => {
102     const newTags = this.nodeList[index].tags.filter(tag => tag !== removedTag); 
103     this.nodeList[index].tags=newTags;
104   }
105 
106   //扩容触发事件
107   @autobind
108   handleSubmit(e){
109     const { store: { storageManager } } = this.props;
110     e.preventDefault();
111     var storageContent=[];
112     this.nodeList.map((value, key)=>{
113       var option = {
114         "manage":[],
115         "storage":[],
116         "devices":[],
117         "zone": 1
118       };
119       option.manage.push(this.nodeList[key].manage[0]);    //节点名
120       option.storage.push(this.nodeList[key].storage[0]);  //IP
121       option.devices.push(this.nodeList[key].devices[0]);
122       for(let i=0;i<this.nodeList[key].tags.length;i++){
123         option.devices.push(this.nodeList[key].tags[i]);  //设备-新添加
124       }      
125       storageContent.push(option);
126     });
127     let param={
128       "xx":xx
129     };
130     this.showExpand=true; //控制按钮不可用
131     const closeLoading = Message.loading('正在保存数据...', 0);
132     Promise.all([
133       storageManager.getSaveStorage(param), //保存数据
134     ]).then(() => {
135       this.showExpand=false;
136       closeLoading();
137     });
138   }
139   
140   render() {
141     const { store: { storageManager } } = this.props;
142     return tmpls.storageExpand(this.state, this.props, this, {
143       styles,
144       storageManager,
145     });
146   }
147 }
View Code

 

posted @ 2018-07-10 14:46  kaixinyufeng  阅读(1065)  评论(0编辑  收藏  举报