jQuery API | jQuery API 中英文对照版 - jQuery在线查询手册 |
slideDown(speed, callback) |
slideDown(speed,callback)
通过高度变化(向下增大)来动态地显示所有匹配的元素,在显示完成后可选地触发一个回调函数。 这个动画效果只调整元素的高度,可以使匹配的元素以“滑动”的方式显示出来。 返回值:jQuery 参数:
示例: $("p").slideDown("slow"); 示例: $("p").slideDown("slow",function(){ alert("Animation Done."); }); slideDown( speed, callback )Reveal all matched elements by adjusting their height and firing an optional callback after completion. Only the height is adjusted for this animation, causing all matched elements to be revealed in a "sliding" manner. Return value: jQuery
Example: $("p").slideDown("slow"); Example: $("p").slideDown("slow",function(){ alert("Animation Done."); }); Reveal all matched elements by adjusting their height and firing an optional callback after completion. Only the height is adjusted for this animation, causing all matched elements to be revealed in a "sliding" manner. Return value: jQuery
Example: $("p").slideDown("slow"); Example: $("p").slideDown("slow",function(){ alert("Animation Done."); }); |