1.1.0 • Published 7 years ago
essence-ng2-print v1.1.0
essence-ng2-print
essence-ng2-print is an Angular component that can print html and text.
Usage
Install
npm install --save essence-ng2-print@latestSet in the .angular-cli.json（@angular/cli）
"styles": [ "../node_modules/bootstrap/dist/css/bootstrap.min.css" ]Add the EssenceNg2PrintModule
import {EssenceNg2PrintModule} from "essence-ng2-print"; @NgModule({ imports: [ EssenceNg2PrintModule ] })Use in Template
<div id="print_div" #print_div> <table class="table table-striped"> <thead *ngIf="showHead"> <tr> <th>#</th> <th>First Name</th> <th>Last Name</th> <th>Username</th> </tr> </thead> <tbody> <tr *ngFor="let user of datas; let i = index"> <td>{{i}}</td> <td>{{user?.firstName}}</td> <td>{{user?.lastName}}</td> <td>{{user?.userName}}</td> </tr> </tbody> </table> <table *ngIf="hideTable1" id="table1" class="table table-striped"> <thead> <tr> <th>#</th> <th>First Name</th> <th>Last Name</th> <th>Username</th> </tr> </thead> <tbody> <tr *ngFor="let user of datas; let i = index"> <td>{{i}}</td> <td>{{user?.firstName}}</td> <td>{{user?.lastName}}</td> <td>{{user?.userName}}</td> </tr> </tbody> </table> </div> <div> <essence-ng2-print [btnText]="'iframe模式打印'" [btnClass]="{'btn': true, 'btn-success': true}" [printHTML]="print_div" [printStyle]="printStyle" [printCSS]="printCSS" (printComplete)="printComplete()"> </essence-ng2-print> </div> <div> <essence-ng2-print [btnText]="'iframe模式打印字符串'" [btnClass]="{'btn': true, 'btn-success': true}" [printHTML]="editorText" (printComplete)="printComplete()"> </essence-ng2-print> </div> <div> <essence-ng2-print #print1 [showBtn]="false" [printHTML]="print_div" [printStyle]="printStyle" [printCSS]="printCSS" (printComplete)="printComplete()"> </essence-ng2-print> <button class="btn btn-primary" (click)="customPrint('print1')">自定义打印（iframe模式）</button> </div> <div> <essence-ng2-print [mode]="'popup'" [popTitle]="'表格打印'" [btnText]="'popup模式打印'" [btnClass]="{'btn': true, 'btn-warning': true}" [printHTML]="print_div" [printStyle]="printStyle" [printCSS]="printCSS" (printComplete)="printComplete()"> </essence-ng2-print> </div> <div> <essence-ng2-print #print2 [mode]="'popup'" [popTitle]="'表格打印'" [showBtn]="false" [printHTML]="print_div" [printStyle]="printStyle" [printCSS]="printCSS" (printComplete)="printComplete()"> </essence-ng2-print> <button class="btn btn-primary" (click)="customPrint('print2')">自定义打印（popup模式）</button> </div>Use in Component
@ViewChild('print1') printComponent1: EssenceNg2PrintComponent; @ViewChild('print2') printComponent2: EssenceNg2PrintComponent; printDiv: any; showHead: boolean = true; hideTable1: boolean = false; datas: any[]; printCSS: string[]; printStyle: string; editorText = '<p style="text-align:center;line-height:150%"><strong><span style="font-family: 宋体;line-height: 150%;font-size: 21px"><span style="font-family:宋体">关于</span>××××工程项目划分的请示（函）</span></strong><span style="font-family: 宋体; font-size: 21px; text-indent: 315px;"> </span></p><p style="line-height:150%"><strong><span style="font-family: 宋体;line-height: 150%;font-size: 16px">海淀区水利工程质量监督站：</span></strong></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px">××××工程，依据××××文件开始建设。（简述工程概况和主要工程量）。</span></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">根据《水利水电工程施工质量检验与评定规程》</span>SL176-2007）、《水利水电基本建设工程单元工程质量评定标准》（SDJ249-88）及《北京市水利工程施工质量评定标准》等有关规定，结合本工程的实际情况，经研究确认本工程项目共划分为××个单位工程，××个分部工程，××个单元工程。其中主要单位工程××个，分别为 ；主要分部工程××个，分别为 ；重要隐蔽单元工程××个，分别为 ；关键部位单元工程××个，分别为 。具体划分见附表。</span></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"> </span></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"><span style="font-family:宋体">附表：</span>××××工程项目划分表</span></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"> </span></p><p style="text-indent:38px;line-height:150%"><span style=";font-family:宋体;line-height:150%;font-size:16px"> </span></p><p style="text-indent: 406px; line-height: 150%; text-align: right;"><span style=";font-family:宋体;line-height:150%;font-size:16px">××××××（单位）</span></p><p style="text-indent: 398px; line-height: 150%; text-align: right;"><span style=";font-family:宋体;line-height:150%;font-size:16px">××××年××月××日</span></p>'; constructor (private elRef: ElementRef) { this.datas = [ { "firstName": 'Mark', "lastName": 'Otto', "userName": '@mdo' }, { "firstName": 'Jacob', "lastName": 'Thornton', "userName": '@fat' }, { "firstName": 'Larry', "lastName": 'the Bird', "userName": '@twitter' } ]; this.printCSS = ['http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css']; this.printStyle = ` th, td { color: red !important; } `; } getPrintDiv () { for (let i: number = 0; i < this.elRef.nativeElement.childNodes.length; i++) { let node: any = this.elRef.nativeElement.childNodes[i]; if (node.id === 'print_div') { this.printDiv = node; } } } printComplete () { console.log('打印完成！'); this.showHead = true; this.hideTable1 = false; } customPrint (print: string) { this.showHead = false; this.hideTable1 = true; this.getPrintDiv(); if (print === 'print1') { this.printComponent1.print(); } else if (print === 'print2') { this.printComponent2.print(); } }
API
Inputs
mode（?string='iframe'） - 打印模式。可选的值：iframe，popupstandard（?string='html5'） - 弹出窗口的网页文档标准，只适用于mode = 'popup'。可选的值：strict（严格模式），loose（兼容模式），html5（HTML5）popTitle（?string=''） - 弹出窗口的标题，只适用于mode = 'popup'showBtn（?boolean=true） - 如果为true将显示打印按钮btnText（?string='打印'） - 打印按钮显示的文本btnClass（?Object={"print-btn": true,"print-btn-success": true};） - 打印按钮class，传值与[ngClass]一样printHTML（string|HTMLElement） - 打印的内容printStyle（?string） - 打印内容style。将写进打印页面的style标签中printCSS（?Array<string>） - 打印内容css文件路径。将在打印页面生成link标签，支持绝对/相对路径（相对于当前路由地址），建议用绝对路径
Outputs
printComplete- 打印完成的事件
Instance Method
print- 开始打印内容
Develop
```bash
npm install // 安装依赖包
npm start // 启动项目
```