To check if a element exists in Javascript you can use the following snippet.
Sample Javascript
if (document.getElementById("elementid")) {
//element exists
}
Sample jQuery
if ($("#elementid").length) {
//element exists
}
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RT @CodeSnippetsNET: How to check if a element exists in #js / #Javascript / #jQuery http://t.co/DQAnTXZf65
RT @CodeSnippetsNET: How to check if a element exists in #js / #Javascript / #jQuery http://t.co/DQAnTXZf65