odoo12:为不同的屏幕大小设置不同的图像

Odoo 12使用引导4。

因此,使用下面的类,使您的网页响应。

Bootstrap 4网格系统有五个类:

.col- (extra small devices - screen width less than 576px)
.col-sm- (small devices - screen width equal to or greater than 576px)
.col-md- (medium devices - screen width equal to or greater than 768px)
.col-lg- (large devices - screen width equal to or greater than 992px)
.col-xl- (xlarge devices - screen width equal to or greater than 1200px)