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Diffstat (limited to 'site/docs/4.3/getting-started/javascript.md')
-rw-r--r-- | site/docs/4.3/getting-started/javascript.md | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/site/docs/4.3/getting-started/javascript.md b/site/docs/4.3/getting-started/javascript.md index a509bd4826..ebe3842bea 100644 --- a/site/docs/4.3/getting-started/javascript.md +++ b/site/docs/4.3/getting-started/javascript.md @@ -209,3 +209,40 @@ $('#yourTooltip').tooltip({ } }) {% endhighlight %} + +## Compatibility with IE 11 + +Bootstrap v5 isn't designed to work with Internet Explorer 11, but you can add the following polyfills to make it work: + +{% highlight html %} +<!-- Polyfill.io will load polyfills your browser needs --> +<script crossorigin="anonymous" src="https://polyfill.io/v3/polyfill.min.js"></script> +<script> + // Fix preventDefault for IE + (function () { + var workingDefaultPrevented = (function () { + var e = document.createEvent('CustomEvent') + e.initEvent('Bootstrap', true, true) + e.preventDefault() + return e.defaultPrevented + })() + + if (!workingDefaultPrevented) { + var origPreventDefault = Event.prototype.preventDefault + Event.prototype.preventDefault = function () { + if (!this.cancelable) { + return + } + + origPreventDefault.call(this) + Object.defineProperty(this, 'defaultPrevented', { + get: function () { + return true + }, + configurable: true + }) + } + } + })() +</script> +{% endhighlight %} |