Jquery+.net实现图像缩放截取

用jquery ui的ui.draggable实现的。当然，本文所实现的方法不局限于jquery ui，只要能实现拖动的功能，任何库都可以。我用的jquery ui的版本号是1.6，这个版本已经改了很多的bug，渐趋完善，老实说以前的有些版本代码bug非常多，现在代码质量有了一定的提高，尤其bug改了不少。这个ui库完全兼容jquery的语法，也就是说隐式迭代、超级强大的selector等都可以无缝的使用，这比起dojo，ext等组件库使用起来要更为方便和轻量些。-Jquery+. Net for image scaling using jquery ui interception of ui.draggable achieved. Of course, the realization method in this paper is not limited to jquery ui, as long as the function to achieve drag, any library can be. I use jquery ui version number is 1.6, this version has changed a lot of bug, is becoming very efficient, to be honest some of the previous version of the code is very large bug, and now the code quality has definitely improved, in particular, changed a lot of bug . The ui library is fully compatible with jquery syntax, that is implicit iteration, super-powerful selector and so you can seamlessly use, which compared to dojo, ext, etc. to use component library to be more convenient and more lightweight.