所以事情就是这样,我有一个高度很大的侧边栏,因为有很多导航链接。我正在使用 jQuery nicescroll 插件让它看起来很好。在侧边栏中,我还有 h3 标签,它会产生每 4 秒显示字母(见代码)的随机效果。因此,当它打开时 - 滚动在这 4 秒内根本不起作用,您无法进行任何滚动。我尝试使用$("#sidebar").getNiceScroll().resize()
,但它也不起作用。有什么办法让它工作吗?
<div id="sidebar">
<h3 id="output">Random</h3>
</div>
//Calling for nicescroll function for my sidebar
$(function(){
$("#sidebar").niceScroll({ cursorcolor:"#66aee9", cursorfixedheight: 400 });
})
//Random effect for my h3 tag
setInterval(function(){
$(document).ready(function(){
var theLetters = "abcdefghijklmnopqrstuvwxyz#%&^+=-"; //You can customize what letters it will cycle through
var ctnt = "Random"; // Your text goes here
var speed = 50; // ms per frame
var increment = 8; // frames per step. Must be >2
var clen = ctnt.length;
var si = 0;
var stri = 0;
var block = "";
var fixed = "";
//Call self x times, whole function wrapped in setTimeout
(function rustle (i) {
setTimeout(function () {
if (--i){rustle(i);}
nextFrame(i);
si = si + 1;
}, speed);
})(clen*increment+1);
function nextFrame(pos){
for (var i=0; i<clen-stri; i++) {
//Random number
var num = Math.floor(theLetters.length * Math.random());
//Get random letter
var letter = theLetters.charAt(num);
block = block + letter;
}
if (si == (increment-1)){
stri++;
}
if (si == increment){
// Add a letter;
// every speed*10 ms
fixed = fixed + ctnt.charAt(stri - 1);
si = 0;
}
$("#output").html(fixed + block);
block = "";
}
});
}, 4000);