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sS hInitWebSocket(O... _) { optPar S wsVar = "ws"; optPar S onOpen; optPar S onMessage; optPar S readyMsg = "WebSocket ready!"; ret hreconnectingWebSockets() + hscript([[ var wsReady = false; var wsInitialMsgs = []; var wsVerbose = false; var ]] + wsVar + [[ = new ReconnectingWebSocket(((window.location.protocol === "https:") ? "wss://" : "ws://") + window.location.host + "/"); ]] + wsVar + [[.onopen = function(event) { wsReady = true; console.log(]] + jsQuote(readyMsg) + [[); wsInitialMsgs.forEach(function(msg) { if (wsVerbose) console.log("Sending initial msg: " + msg); ws.send(msg); }); ]] + jsDropTrailingComments(onOpen) + [[ }; ]] + wsVar + [[.onmessage = function(event) { ]] + unnull(onMessage) + [[ }; // add an initial message to send when websocket opens // also send it now if ws is open already function wsInitialMsg(msg) { wsInitialMsgs.push(msg); if (wsReady) { if (wsVerbose) console.log("Sending initial msg: " + msg); ws.send(msg); } } ]]); }
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Snippet ID: | #1029959 |
Snippet name: | hInitWebSocket |
Eternal ID of this version: | #1029959/10 |
Text MD5: | b8923a2ea6894e39b3c28d5399926627 |
Transpilation MD5: | 70692c922304ad68bcb257d29dc3c73a |
Author: | stefan |
Category: | javax / html |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2020-11-21 13:48:03 |
Source code size: | 1221 bytes / 36 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 236 / 380 |
Version history: | 9 change(s) |
Referenced in: | [show references] |