jQuery锚点动画跳转顶部效果

jquery锚点带动画跳转返回顶部特效，可定位到网页的相应模块，多种方式回到网页顶部效果，第一种方式是最初打开页面的时候，点击最上边的导航按钮，可进入本页面相应的区域。第二种方式是，拖动滚动条之后，网页右侧会自动出现竖排的数字控制按钮，点击对应按钮表示进入网页的相应部分，竖向的数字按钮是自动出现的，当第一屏的时候，这种数字按钮是不出现的。-Jump at the top of jQuery animation effects anchor anchor with jquery animation jumps back to top special effects, can be positioned to the appropriate module of the page, the page back to the top of the effect of a variety of ways, the first way is the first time to open the page, click on the top navigation buttons, you can enter the corresponding area of ​ ​ the page. The second way is that after dragging the scroll bar on the right page will automatically appear vertical digital control button, click on the corresponding button to enter the corresponding part of the page, the number of vertical buttons are automatically appears when the first screen When this number buttons are not appearing.