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9.3 KiB
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9.3 KiB
(function(n,t){"use strict";var f,e,i,r,u;if(typeof n!="function")throw"SignalR: jQuery not found. Please ensure jQuery is referenced before the SignalR.js file.";if(!t.JSON)throw"SignalR: No JSON parser found. Please ensure json2.js is referenced before the SignalR.js file if you need to support clients without native JSON parsing support, e.g. IE<8.";i={onStart:"onStart",onStarting:"onStarting",onSending:"onSending",onReceived:"onReceived",onError:"onError",onReconnect:"onReconnect",onDisconnect:"onDisconnect"},r=function(n,i){if(i===!1)return;var r;if(typeof t.console=="undefined")return;r="["+(new Date).toTimeString()+"] SignalR: "+n,t.console.debug?t.console.debug(r):t.console.log&&t.console.log(r)},f=function(n,t,i){return new f.fn.init(n,t,i)},f.fn=f.prototype={init:function(n,t,i){this.url=n,this.qs=t,typeof i=="boolean"&&(this.logging=i)},logging:!1,reconnectDelay:2e3,start:function(r,u){var e=this,o={transport:"auto"},h,s=n.Deferred();return e.transport?(s.resolve(e),s):(n.type(r)==="function"?u=r:n.type(r)==="object"&&(n.extend(o,r),n.type(o.callback)==="function"&&(u=o.callback)),n(e).bind(i.onStart,function(){n.type(u)==="function"&&u.call(e),s.resolve(e)}),h=function(t,r){r=r||0;if(r>=t.length){e.transport||s.reject("SignalR: No transport could be initialized successfully. 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Call .start() before .send()";return t.transport.send(t,n),t},sending:function(t){var r=this;return n(r).bind(i.onSending,function(){t.call(r)}),r},received:function(t){var r=this;return n(r).bind(i.onReceived,function(n,i){t.call(r,i)}),r},error:function(t){var r=this;return n(r).bind(i.onError,function(n,i){t.call(r,i)}),r},disconnected:function(t){var r=this;return n(r).bind(i.onDisconnect,function(){t.call(r)}),r},reconnected:function(t){var r=this;return n(r).bind(i.onReconnect,function(){t.call(r)}),r},stop:function(){var t=this;return t.transport&&(t.transport.stop(t),t.transport=null),delete t.messageId,delete t.groups,n(t).trigger(i.onDisconnect),t},log:r},f.fn.init.prototype=f.fn,u={addQs:function(t,i){return i.qs?typeof i.qs=="object"?t+"&"+n.param(i.qs):typeof i.qs=="string"?t+"&"+i.qs:t+"&"+escape(i.qs.toString()):t},getUrl:function(n,i,r){var u=n.url,f="transport="+i+"&connectionId="+t.escape(n.id);return n.data&&(f+="&connectionData="+t.escape(n.data)),r?(n.messageId&&(f+="&messageId="+n.messageId),n.groups&&(f+="&groups="+t.escape(JSON.stringify(n.groups)))):u=u+"/connect",u+="?"+f,u=this.addQs(u,n)},ajaxSend:function(r,u){var f=r.url+"/send?transport="+r.transport.name+"&connectionId="+t.escape(r.id);f=this.addQs(f,r),n.ajax(f,{global:!1,type:"POST",dataType:"json",data:{data:u},success:function(t){t&&n(r).trigger(i.onReceived,[t])},error:function(t,u){if(u==="abort")return;n(r).trigger(i.onError,[t])}})},processMessages:function(t,u){var f=n(t);if(u){if(u.Disconnect){r("Disconnect command received from server",t.logging),t.stop(),f.trigger(i.onDisconnect);return}u.Messages&&n.each(u.Messages,function(){try{f.trigger(i.onReceived,[this])}catch(u){r("Error raising received 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c=0,o=!1;s===!0&&h===!1&&(n(f).trigger(i.onReconnect),h=!0),u.processMessages(f,r),r&&n.type(r.TransportData.LongPollDelay)==="number"&&(c=r.TransportData.LongPollDelay),r&&r.TimedOut&&(o=r.TimedOut),c>0?t.setTimeout(function(){e(f,o)},c):e(f,o)},error:function(u,o){if(o==="abort")return;c&&clearTimeout(c),n(f).trigger(i.onError,[u]),t.setTimeout(function(){e(f,!0)},r.reconnectDelay)}}),s===!0&&(c=t.setTimeout(function(){h===!1&&(n(f).trigger(i.onReconnect),h=!0)},o.reconnectDelay))})(r),t.setTimeout(f,150)},250)},send:function(n,t){u.ajaxSend(n,t)},stop:function(n){n.pollXhr&&(n.pollXhr.abort(),n.pollXhr=null,delete n.pollXhr)}}},f.noConflict=function(){return n.connection===f&&(n.connection=e),f},n.connection&&(e=n.connection),n.connection=n.signalR=f})(window.jQuery,window) |