IONIC 3-从文件管理器中选择时，我想获取pdf的文件路径 [英] IONIC 3 - I want to get file path of the pdf when select from file manager

问题描述

在这里，我要发布我从文件管理器中选择PDF的代码.我需要获取所选PDF的文件路径.我怎么能得到它?

Here i am posting my code of selecting PDF from file manager. i need to get file path of selected PDF. how can i get it?

.html

 <input type="file" (change)="selectPDF($event)" class="file-input upload-items" name='company_pdf' style="opacity: 0"
            id="company_pdf" #fileInp>

.ts

selectPDF(fileInput: any) {
if (fileInput.target.files[0].type == 'application/pdf') {
  console.log(fileInput.target.files)
  this.PDFfiles.push(fileInput.target.files[0]);
  if (this.PDFfiles.length > 4) {
    this.disablePdfUplaod = true;
  }
  //this.PDFfile = fileInput.target.files[0];
} else {
  this.shared.showToast('Please select PDF')
}
}

推荐答案

在这里您可以找到android和iOS平台的答案.如何选择pdf文档并查看该文档.

Here you can find both android and iOS platform answer. How to pick pdf document and view that document.

.html

<input  (click)="openFile()" class="file-input upload-items" name='company_pdf' style="opacity: 0"
            id="company_pdf" >

.ts

openFile() {
if (this.platform.is('android')) {
  this.fileChooser.open()
    .then(
      uri => {
        this.filePath.resolveNativePath(uri)
          .then(url => {
            console.log(url)
            // url is path of selected file
            var fileName = url.substring(url.lastIndexOf("/") + 1)
            console.log(fileName)
            // fileName is selected file name
          })
          .catch(err => console.log(err));
      }
    )
    .catch(error => {
      console.log(error)
    });
} else {
  this.docPicker.getFile('pdf')
  .then(uri => {
    console.log(uri)
    var fileName = uri.substring(uri.lastIndexOf("/") + 1)

  })
  .catch(e => console.log(e));
 }
}

希望它会对您有所帮助.

Hope it will helps you.

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