【发布时间】:2010-07-15 04:17:02
【问题描述】:
我正在尝试添加一个 jQuery UI 模式对话框来显示函数何时启动,上面写着“请稍候”。然后在功能完成后将其关闭。我尝试了以下方法:
function flashFallback(){
$('#dialog').dialog({
modal:true,
autoOpen:false
});
$("#dialog").dialog("open");
/* Other code goes here...
*/
$('#dialog').dialog("destroy");
}
我知道函数运行成功,但对话框永远不会关闭。我也尝试过“关闭”而不是“破坏”,但没有运气。救命!
更新:这是完整的功能:
function flashFallback(){
$('#dialog').dialog({
modal:true,
autoOpen:false
});
$("#dialog").dialog("open");
var el = "";
var vidFileName = "";
var posterPath = "";
var videoTag = "";
var boxId = "";
var so = "";
var flashId = "";
var flashVars = "";
var params = "";
var attributes = "";
var anchorId = "";
var dotPosition = "";
$("[id^='vid-']").each(function(){
el = "";
vidFileName = "";
posterPath = "";
videoTag = "";
flashId = "";
flashVars = "";
params = "";
attributes = "";
anchorId = "";
el = $(this);
boxId = this.id + "_flashBox";
flashId = this.id + "_flashPlayer";
anchorId = this.id + "_anchor";
el.parent().parent().find("div:first").attr("id",boxId);
el.parent().find("source").each(function(){
if ($(this).attr("src").indexOf("m4v") != -1 ||
$(this).attr("src").indexOf("mp4") != -1){
vidFileName = $(this).attr("src").substring($(this).attr("src").lastIndexOf("/")+1);
}
});
/*
IE uses the Flash player, which overlays a 'Play' button
on the poster image by default; so we use a poster image
that doesn't have a play button. Otherwise we'd end up
with a play button on top of a play button.
*/
dotPosition = el.parent().find("img").attr("src").lastIndexOf(".");
posterPath = el.parent().find("img").attr("src").substring(0,dotPosition) + "-ie" + el.parent().find("img").attr("src").substring(dotPosition);
el = $("[id="+boxId+"]");
el.empty();
el.append("<a id='" + anchorId +"'></a>");
flashvars =
{
file: vidFileName,
autostart: 'false',
image: posterPath
};
params =
{
allowfullscreen: 'true',
allowscriptaccess: 'always',
wmode: 'opaque',
};
attributes =
{
id: flashId,
name: flashId
};
swfobject.embedSWF('global/vid/player-licensed.swf', anchorId, '372', '209', '9.0.124', 'global/js/swfobject/expressInstall.swf', flashvars, params, attributes);
});
$('#dialog').dialog("destroy");
}
【问题讨论】:
-
模态框是否应该只显示一段时间?
-
嗨,马尔科。是的,仅在上述功能完成之前显示。
标签: jquery jquery-ui jquery-ui-dialog