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Fix readyState check #3365

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Fix readyState check #3365

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11 changes: 1 addition & 10 deletions src/htmx.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5035,22 +5035,13 @@ var htmx = (function() {
//= ===================================================================
// Initialization
//= ===================================================================
var isReady = false
getDocument().addEventListener('DOMContentLoaded', function() {
isReady = true
})

/**
* Execute a function now if DOMContentLoaded has fired, otherwise listen for it.
*
* This function uses isReady because there is no reliable way to ask the browser whether
* the DOMContentLoaded event has already been fired; there's a gap between DOMContentLoaded
* firing and readystate=complete.
*/
function ready(fn) {
// Checking readyState here is a failsafe in case the htmx script tag entered the DOM by
// some means other than the initial page load.
if (isReady || getDocument().readyState === 'complete') {
if (getDocument().readyState !== 'loading') {
fn()
} else {
getDocument().addEventListener('DOMContentLoaded', fn)
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