菜单栏,它不在顶部,但是一旦向下滑动,菜单栏就会粘在顶部 [英]Menu Bar, which is not at the top, but once you slide down the menu bar sticks to the top
当我按下影响效果的按钮时,如何做向下滑动效果以不使我的网页回到顶部? [英]How can I do the slide down effect to not bring my web page back to top when I press the button that actions the effect?
如何使HTML5画布进度栏从下至上而不是从上至下填充? [英]How can I make this HTML5 canvas progress bar fill from the bottom up instead of the top down?
尝试使用 - 顶部定位和jquery动画在点击时使div向下和向上滑动 [英]trying to make a div slide down and up from top of page using - top positioning and jquery animate upon click