js 预览word ,excel ,ppt
function viewFile (url) {
let onlineViewType = ['doc', 'docx', 'xls', 'xlsx', 'xlsm', 'ppt', 'pptx']
let fileTypeName = url.substring(url.lastIndexOf('.') + 1, url.length).split('?')[0]
let isWord = onlineViewType.find((type) => type === fileTypeName)
if (isWord) {
console.log(isWord);
url = 'http://view.officeapps.live.com/op/view.aspx?src=' + url;
console.log(url);
}
window.open(url)
}
$(".wordBtn").click(function(){
viewFile("newteach.pbworks.com%2Ff%2Fele%2Bnewsletter.docx");
})