组态监控软件中，变量状态显示的矩形框的制作。-Monitoring software configuration, the variable state shows that the production of the rectangular box.

javascr ipt和css实现的圆角矩形框，是网页设计者的例子，值得收藏-javascr ipt and css to achieve the rounded rectangular box, is an example web page designer, it is worth Collection

svg，自由拖动，矩形框与文本编组，形成拖动矩形时，文本同时移动的效果，如同文件就是矩形的内容。-svg, freedom dragging a rectangle with the text grouping to form a rectangle when you drag text while moving effect, as the file is rectangular content.

图片裁剪网说明： [1] 鼠标拖动裁剪框可移动裁剪区域的位置,此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。 [2] 鼠标拉拽裁剪框边框可调整裁剪区域的大小,此操作适用于矩形裁剪，圆形裁剪，圆角矩形裁剪，圆弧裁剪。-[1] The mouse drag the crop frame to move the position of the cropping area. This operation is suitable for rectangle cutting, circular c