Weui显示预览图片接口wx.previewImag接口只支持全路径图片,相对路径图片,需要转为全路径,示例如下:
wx.ready(function() { //var urls = [ '../images/xxx.jpg']; var urls = [ getRootPath()+'/images/xxx.jpg']; wx.previewImage({ current : urls[0], urls : urls }); }); function getRootPath() { var pathName = window.location.pathname.substring(1); var webName = pathName == '' ? '' : pathName.substring(0, pathName.indexOf('/')); return window.location.protocol + '//' + window.location.host + '/' + webName + '/'; }