javascript icon indicating copy to clipboard operation
javascript copied to clipboard

自己在写javascript 遇到一个问题 大神给我找一下原因

Open AngryBirdsFighting opened this issue 8 years ago • 1 comments

声明: 页面引用了jquery. 要获取滚动的距离 1: function qq(){console.log($(window).scrollTop())} $(window).scroll(qq()); 2: $(window).scroll(function (){console.log($(window).scrollTop())}; 1 里面获取的距离只显示一次 滚动完 刷新后才能更新, 2 里面的距离一直跟着滚动改变

why!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

AngryBirdsFighting avatar Jan 19 '17 01:01 AngryBirdsFighting

$(window).scroll(qq()); qq后面的(),让qq直接执行了; $(window).scroll(qq);这样能生效。

Wensheng98057 avatar Mar 23 '17 02:03 Wensheng98057