Function initIframe

sdk/src/CloudSocketClientLib.js:1297–1320

()

                            }

                            function initIframe() {
                                if (self.iframe) {
                                    try {
                                        self.form.removeChild(self.iframe);
                                    } catch (e) {
                                        self.onError('jsonp polling iframe removal error', e);
                                    }
                                }

                                try {
                                    // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
                                    var html = '<iframe src="javascript:0" name="' + self.iframeId + '">';
                                    iframe = document.createElement(html);
                                } catch (e) {
                                    iframe = document.createElement('iframe');
                                    iframe.name = self.iframeId;
                                    iframe.src = 'javascript:0';
                                }

                                iframe.id = self.iframeId;

                                self.form.appendChild(iframe);
                                self.iframe = iframe;
                            }

                            initIframe();