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- previewImage(e) {
- var that = this
- that.imageUrl = that.risun.utils.dealImg(e)
- let index = that.imageUrl.lastIndexOf('.')
- let filename = that.imageUrl.slice(0, index) && index !== -1 ? that.imageUrl
- .slice(index) : ''
- console.log(filename)
- if (filename == '.png' || filename == '.jpeg' || filename == '.bmp' ||
- filename == '.psd' || filename == '.jpg') {
- that.current.push(that.imageUrl)
- uni.previewImage({
- current: index,
- urls: that.current
- })
- } else {
- uni.downloadFile({
- url: that.imageUrl, //文件链接
- success: function(res) {
- var filePath = res.tempFilePath;
- console.log(res)
- uni.openDocument({
- filePath: filePath,
- showMenu: true,
- success: function(res) {
- console.log('打开文档成功', res);
- }
- });
- }
- });
- }
- },

截取路径
let fileName = item.split('/').pop().split('_').shift()
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