Question

我正在尝试使用动作脚本中的ExternalInterface.call（）方法从flash调用外部JS函数。该函数应该打开一个用jQuery编写的模态窗口。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态窗口？我只想打开窗口并传入URL。
有更好的方法吗？

（以下代码 - 我只包含相关功能。如果需要，请告诉我更多信息）

的ActionScript：

import flash.external.ExternalInterface;

function openMapWindowLink(thingName):Void {
  ExternalInterface.call("openMapWindow",locationURL);
}

jQuery的：

// 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('&nbsp;');
            _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);
                    });
                }
            });
        }
    });
}

Answer 1

如果将lightBox附加到不是链接的东西上，那么它应该是

$.simpleLightbox({...})  // with the "." after $

如果不起作用，您可以更改lightBox插件源，但如果您希望稍后更新到更新版本，这可能会很麻烦。

这是一个应该有效的解决方法：

<a class="hidden" id="dummylink" href="#">&nbsp</a>

//on ready
$('#dummylink').simpleLightbox({...});


function openMapWindow(locationURL) {
   $("#dummylink").attr("href", locationURL).trigger('click');
}

从Flash调用jQuery函数

1 个答案: