* pdf预览

*/

previewPdf(row) {

let type = this.iconByType(row);

this.fileUrl = row.url

if (type.indexOf("doc") != -1 || type.indexOf("docx") != -1 || type.indexOf("xsl") != -1 || type.indexOf("xslx") != -1) {

this.showDoc = true

} else if (type.indexOf("pdf") != -1) {

this.pdfUrl = "http://47.105.218.26:8888/group1/M00/00/00/rB-LJlzT042AbKdCAAiu_35Yccs182.pdf"

this.showPdf = true

} else if (type.indexOf("jpg") != -1 || type.indexOf("png") != -1 || type.indexOf("jpeg") != -1) {

this.images = this.getUrlListByName(row.url)

const viewer = this.$el.querySelector('.images').$viewer

viewer.show()

} else if (type.indexOf("avi") != -1 || type.indexOf("mp4") != -1 || type.indexOf("webm") != -1 || type.indexOf("m4v") != -1 || type.indexOf("rmvb") != -1 || type.indexOf("mpg") != -1 || type.indexOf("3gp") != -1 || type.indexOf("swf") != -1 || type.indexOf("mkv") != -1) {

this.positivePlayerOptions.sources[0].src = "//nos.netease.com/vod163/demo.mp4"

this.positivePlayerOptions.sources[0].type = "video/mp4"

this.showVideo = true

} else {

this.$message("当前文件暂不支持预览")

}

// this.showPdf = true

},

/**

* 通过文件后缀返回文件的图标

*/

iconByType(row) {

return row.fileName.substring(row.fileName.lastIndexOf(".") + 1, row.fileName.length)

},

closePreviewClick() {

if (this.showDoc == true) {

this.showDoc = false

} else if (this.showPdf == true) {

this.showPdf = false

} else if (this.showVideo == true) {

this.showVideo = false

}

},