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Tag: element

Searching array elements with regex in Mongodb collection

Arvind KumarMongodbLeave a Comment on Searching array elements with regex in Mongodb collection

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…

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How to know whether an element existed with jQuery

Arvind KumarjQueryLeave a Comment on 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: if(document.getElementById(‘element_id’)) { //element exists } else { //element does not exist }

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About Arvind

Arvind Thakur is a Full Stack Web Developer. He founded and runs a Software Development company by the name Inimist Technologies in Chandigarh, India. >> know more
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