jQuery函数 – 左右抖动效果,用于提示

WordPress博客后台登录输入错误的话登录窗口有左右抖动的效果。弄成jQuery函数方便调用(前提已载入jQuery包)

function shake(o){
var $panel = $(“#”+o);
box_left = ($(window).width() –  $panel.width()) / 2;
$panel.css({‘left’: box_left,’position’:’absolute’});
for(var i=1; 4>=i; i++){
$panel.animate({left:box_left-(40-10*i)},50);
$panel.animate({left:box_left+2*(40-10*i)},50);
}
}

shake函数的参数o就是dom元素的ID,一般就是div的ID。shake(‘panel’); 简单这样调用就能实现左右抖动的效果。。我用来提示 挺好的

作者: Sjolzy | Google+

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