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added check if websocket-related element still exists

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This commit is contained in:
Sven R. Kunze 2021-03-08 21:06:24 +01:00
parent fc57045198
commit a55d495d85
1 changed files with 7 additions and 3 deletions
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10
src/htmx.js
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@ -1044,7 +1044,7 @@ return (function () {
for (var i = 0; i < values.length; i++) {
var value = values[i].split(/:(.+)/);
if (value[0] === "connect") {
processWebSocketSource(elt, value[1], 0);
ensureWebSocket(elt, value[1], 0);
}
if (value[0] === "send") {
processWebSocketSend(elt);
@ -1052,7 +1052,11 @@ return (function () {
}
}
function processWebSocketSource(elt, wssSource, retryCount) {
function ensureWebSocket(elt, wssSource, retryCount) {
if (!bodyContains(elt)) {
return; // stop ensuring websocket connection when socket bearing element ceases to exist
}
if (wssSource.indexOf("/") == 0) { // complete absolute paths only
var base_part = location.hostname + (location.port ? ':'+location.port: '');
if (location.protocol == 'https:') {
@ -1071,7 +1075,7 @@ return (function () {
if ([1006, 1012, 1013].includes(e.code)) { // Abnormal Closure/Service Restart/Try Again Later
var delay = getWebSocketReconnectDelay(retryCount);
setTimeout(function() {
processWebSocketSource(elt, wssSource, retryCount+1); // creates a websocket with a new timeout
ensureWebSocket(elt, wssSource, retryCount+1); // creates a websocket with a new timeout
}, delay);
}
};