AngularJS and IE8 don't play nice when it comes to handling dynamic content

Below is the code snippet I am working with:

<blockquote class='mt20'>
    <p><span>&ldquo;</span><span>{{iq.quote}}</span><span>&rdquo;</span></p>
    <footer><cite class="dark-grey">{{iq.author}}</cite></footer>
</blockquote>

I have encountered an issue where this code causes IE8 to crash. After investigating, I discovered that the browser only crashes when the 'iq' object contains both the quote and author properties, not just one of them.

To retrieve my data, I utilize a custom function as follows:

this.get = function(){
    var arr = {};
    if(!arr.length){
        $http.get('url').success(function(data){
            $.extend(arr, data);
        });
    }
    return arr;
}

The purpose of this function is to automatically bind the object, eliminating the need for manual tracking. It seems like the crash occurs during the data extension process when the view attempts to update. Any insights on how to resolve this issue?

Answer №1

After encountering an issue, I successfully resolved it by switching from content bindings using {{}} to ng-bind.

<blockquote>
    <p><span>&ldquo;</span><span ng-bind="iq.quote"></span><span>&rdquo;</span></p>
    <footer><cite ng-bind="iq.author"></cite></footer>
</blockquote>

I have a theory that the combination of the HTML5 footer element, {{}} content binding, and dynamic updates may have led to a memory leak causing IE8 to crash, although I cannot definitively prove this. It appears that when the content remains static (as it would with $http.get instead of my method), the browser does not crash. Additionally, I was previously using:

var obj = {}

and:

delete obj.key

To address this, I switched to:

var obj = new Object()

This decision was influenced by information found in this post:

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