这个项目包里，包含了我自己实验所做的好几个AJAX项目，包括1.多选框的全选和全清除，删除被选中的多选框的数据，JQUERY框架的应用-The project bag, including my own experiments done several AJAX projects, including 1. Select the checkbox to clear and full, remove the check box is selected the data, JQUERY applic