Mongodb works Javascript way. Every mongodb collection is a JSON object containing all kinds of Javascript objects such as boolean, arrays, objects and strings. In this example I am saving two different fields to my categories collection. searchableName – for…
Tag: element
How to know whether an element existed with jQuery
For the reference. In general javascript we can check for the existence of an element using the method below:
1 2 3 4 5 | if(document.getElementById('element_id')) { //element exists } else { //element does not exist } |