Javascript .append with fadein?
Javascript .append with fadein?
嘿,我怎么能添加一些东西到另一个类与淡出动画与javascript ?
我试一试
success:function(data){
$(".new_posts").append(data);
$(".new_posts").fadeIn();
}
我怎么能检查在JS当一个文本框是空的?
谢谢
可以使用appendTo()函数
$('<div style="display:none">Content to append and reveal</div>').appendTo($('#selector')).fadeIn();
输入只需使用
if ( $('#input-field') ).text() == '') { ... }
添加的元素默认是隐藏的
el.append('<div class="hidden">..</div>')
CSS: .hidden {
display: none;
}
因为浏览器需要在元素淡出之前附加元素,所以你应该用setTimeout
setTimeout(function () {
$('.hidden').fadeIn()
})
Codepen
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