作业帮关于 onmouseout onmouseoverfunction show(b){ var b = document.getElementById(b); var select = document.createElement("select"); select.id = "select";select.add(new Option("1","1"));select.add(new Option("2","2"));b.appendChild(select);}function rem
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/19 19:10:37
关于 onmouseout onmouseoverfunction show(b){ var b = document.getElementById(b); var select = document.createElement("select"); select.id = "select";select.add(new Option("1","1"));select.add(new Option("2","2"));b.appendChild(select);}function rem
关于 onmouseout onmouseover
function show(b){
var b = document.getElementById(b);
var select = document.createElement("select");
select.id = "select";
select.add(new Option("1","1"));
select.add(new Option("2","2"));
b.appendChild(select);
}
function remove(b){
var b = document.getElementById(b);
var select = document.getElementById("select");
if(select!=null && select!='undefined'){
c.removeChild(select);
}
}
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怎么让鼠标移动到下拉框时下拉框还存在
function remove(b){
var b = document.getElementById(b);
var select = document.getElementById("select");
if(select!=null && select!='undefined'){
b.removeChild(select);
}
}
关于 onmouseout onmouseoverfunction show(b){ var b = document.getElementById(b); var select = document.createElement("select"); select.id = "select";select.add(new Option("1","1"));select.add(new Option("2","2"));b.appendChild(select);}function rem
方法1:
把放在内,布局样式时,和要无缝连接,如果你的背景是空的,恭喜你,只要鼠标一离开文字,就会触发 mouseout,最好用图片或背景色把填满...显示时,刚好在的边沿,鼠标一移出就是,因为是在内的,所以还保持着的 mouseover 状态.
方法2:
鼠标移出时使用时间延时
要添加mouseover 和 mouseout处理:
该方法,可随便放,只要鼠标离开 0.5秒内(500ms) 移到,remove('b')