我正在尝试使用 ActionScript 中的 ExternalInterface.call() 方法从 Flash 调用外部 JS 函数。该函数应该打开一个用 jQuery 编写的模式窗口。我的问题有两个:
- 如何在不将操作附加到链接的情况下打开此模式窗口？我只想打开窗口并传入 URL。
- 有更好的方法吗？
(下面的代码 - 我只包含了相关函数。如果需要更多，请告诉我)
ActionScript :
import flash.external.ExternalInterface;
function openMapWindowLink(thingName):Void {
ExternalInterface.call("openMapWindow",locationURL);
}
jQuery:
// Add the action to a link (this works)
function initAjaxPopups() {
$('.ajax-popup').simpleLightbox({
closeLink:'a.btn-close, a.close-popup',
faderOpacity: 0.7,
faderBackground: '#000',
href:true,
onClick: null
});
}
// Open the lightbox from flash with url (not working correctly)
function openMapWindow(locationURL) {
//alert('Clicked '+locationURL);
$simpleLightbox({
closeLink:'a.btn-close, a.close-popup',
faderOpacity: 0.7,
faderBackground: '#000',
href:locationURL,
onClick: null
});
}
/* ajax lightbox plugin */
jQuery.fn.simpleLightbox = function(_options){
var _options = jQuery.extend({
lightboxContentBlock: '.lightbox',
faderOpacity: 0.8,
faderBackground: '#ffffff',
closeLink:'a.close-btn, a.cancel',
href:true,
onClick: null
},_options);
var _popupCounter = 1;
return this.each(function(i, _this){
var _this = jQuery(_this);
if (!_options.href)
_this.lightboxContentBlock = _options.lightboxContentBlock;
else _this.lightboxContentBlock = _this.attr('href');
if (_this.lightboxContentBlock != '' && _this.lightboxContentBlock.length > 1) {
_this.faderOpacity = _options.faderOpacity;
_this.faderBackground = _options.faderBackground;
_this.closeLink = _options.closeLink;
var _fader;
var _lightbox = $(_this.lightboxContentBlock);
if (!jQuery('div.lightbox-fader').length)
_fader = $('body').append('<div class="lightbox-fader"></div>');
_fader = jQuery('div.lightbox-fader');
_lightbox.css({
'zIndex':999
});
_fader.css({
opacity:_this.faderOpacity,
backgroundColor:_this.faderBackground,
display:'none',
position:'absolute',
top:0,
left:0,
zIndex:998,
textIndent: -9999
}).text(' ');
_lightbox.shownFlag = false;
_this.click(function(){
if (jQuery.isFunction(_options.onClick)) {
_options.onClick.apply(_this);
}
var _popupURL = _this.attr('href');
if(jQuery('div[rel*="'+_popupURL+'"]').length == 0) {
$.ajax({
url: _popupURL,
global: false,
type: "GET",
dataType: "html",
success: function(msg){
// append loaded popup
_lightbox = $(msg);
_lightbox.attr('rel',_popupURL).css({
zIndex:999,
position:'absolute',
display:'block',
top: -9999,
left: -9999
});
_lightbox.attr('id','ajaxpopup'+_popupCounter);
jQuery('body').append(_lightbox);
// init js for lightbox
if(typeof initPopupJS == "function"){
initPopupJS(_lightbox);
}
_popupCounter++;
// attach close event
jQuery(_this.closeLink, _lightbox).click(function(){
_lightbox.fadeOut(400, function(){
_fader.fadeOut(300);
_scroll = false;
});
return false;
});
// show lightbox
_lightbox.hide();
_lightbox.shownFlag = true;
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
_fader.fadeIn(300, function(){
_lightbox.fadeIn(400);
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
if(typeof VSA_handleResize === 'function') {
VSA_handleResize();
}
});
},
error: function(msg){
alert('ajax error');
return false;
}
});
} else {
_lightbox = jQuery('div[rel*="'+_popupURL+'"]');
_lightbox.hide();
_lightbox.shownFlag = true;
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
_fader.fadeIn(300, function(){
_lightbox.fadeIn(400);
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
if(typeof VSA_handleResize === 'function') {
VSA_handleResize();
}
});
}
return false;
});
jQuery(_this.closeLink).click(function(){
_lightbox.fadeOut(400, function(){
_fader.fadeOut(300);
_scroll = false;
});
return false;
});
_fader.click(function(){
_lightbox.fadeOut(400, function(){
_fader.fadeOut(300);
});
return false;
});
var _scroll = false;
jQuery.fn.simpleLightbox.positionLightbox = function (_lbox) {
if(!_lbox.shownFlag) return false;
var _height = 0;
var _width = 0;
var _minWidth = $('body > div:eq(0)').outerWidth();
if (window.innerHeight) {
_height = window.innerHeight;
_width = window.innerWidth;
} else {
_height = document.documentElement.clientHeight;
_width = document.documentElement.clientWidth;
}
var _thisHeight = _lbox.outerHeight();
var _page = $('body');
if (_lbox.length) {
if (_width < _minWidth) {_fader.css('width',_minWidth);} else {_fader.css('width','100%');}
if (_height > _page.innerHeight()) _fader.css('height',_height); else _fader.css('height',_page.innerHeight());
if (_height > _thisHeight) {
if ($.browser.msie && $.browser.version < 7) {
_lbox.css({
position:'absolute',
top: (document.documentElement.scrollTop + (_height - _thisHeight) / 2)+"px"
});
} else {
_lbox.css({
position:'fixed',
top: ((_height - _lbox.outerHeight()) / 2)+"px"
});
}
}
else {
var _fh = parseInt(_fader.css('height'));
if (!_scroll) {
if (_fh - _thisHeight > parseInt($(document).scrollTop())) {
_fh = parseInt($(document).scrollTop())
_scroll = _fh;
} else {
_scroll = _fh - _thisHeight;
}
}
_lbox.css({
position:'absolute',
top: _scroll
});
}
if (_width > _lbox.outerWidth()) _lbox.css({left:((_width - _lbox.outerWidth()) / 2 + 10) + "px"});
else _lbox.css({position:'absolute',left: 0});
}
}
jQuery(window).resize(function(){
if (_lightbox.is(':visible'))
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
});
jQuery(window).scroll(function(){
if (_lightbox.is(':visible'))
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
});
jQuery.fn.simpleLightbox.positionLightbox(_lightbox);
$(document).keydown(function (e) {
if (!e) evt = window.event;
if (e.keyCode == 27) {
_lightbox.fadeOut(400, function(){
_fader.fadeOut(300);
});
}
});
}
});
}
最佳答案
如果将 lightBox 附加到不是链接的东西上，它应该是
$.simpleLightbox({...}) // with the "." after $
如果这不起作用，您可以更改 lightBox 插件源，但如果您希望稍后更新到较新的版本，这可能会很麻烦。
这是一个应该可行的解决方法:
<a class="hidden" id="dummylink" href="#"> </a>
//on ready
$('#dummylink').simpleLightbox({...});
function openMapWindow(locationURL) {
$("#dummylink").attr("href", locationURL).trigger('click');
}
关于javascript - 从 Flash 调用 jQuery 函数，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/1750039/