onNodesInserted

Get notified when DOM node is inserted. Browser support: Any that supports document.querySelectorAll

onNodesInserted attempts to use animationStart event, but falls back to setTimeout in older browsers.

Example

// onNodesInserted takes 10ms to start. It avoids getting elements on initial load
onNodesInserted('.hello', function(newElements) {
    console.log(newElements); // [div]
});

// wait 100ms, so onNodesInserted is listening
setTimeout(function() {
    document.creatElement('div');
    div.className = 'hello';
    document.body.appendChild(div);
}, 100);

API

// Listen to nodes inserted. CSS_SELECTOR must be 2.1 to support IE8
// Callback gets passed an array of HTMLElements
onNodesInserted(<CSS_SELECTOR>,<CALLBACK>);

// For older browsers, onNodesInserted polls for new DOM elements. Set the poll time. By default it's 400ms.
onNodesInserted.setPollTime(<POLL_TIME>);