Provide preview function for image like QQ and WeChat, a group of pictures can be sliding and preview; Support zoom in, zoom out, move, the maximum magnification of 4; double-click to 2 times zoom
＋ hammerjs
srcs: A single picture address or multiple address arrays index: The current display of the picture of the subscript, default zero
Hide the panel
npm install previewimg --save-devvar preViewImg = require('previewimg');
preViewImg.show(['....jpg','...jpg'],0);
preViewImg.hide();