Set value to currency in

Add step=”0.01″ to the <input type=”number” /> parameters: Demo: But the Dollar sign must stay outside the textbox… every non-numeric or separator charachter will be cropped automatically. Otherwise you could use a classic textbox, like described here.

jQuery posting JSON

‘data’ should be a stringified JavaScript object: To send your formData, pass it to stringify: Some servers also require the application/json content type: There’s also a more detailed answer to a similar question here: Jquery Ajax Posting json to webservice

How do I check if an element is hidden in jQuery?

Since the question refers to a single element, this code might be more suitable: It is the same as twernt’s suggestion, but applied to a single element; and it matches the algorithm recommended in the jQuery FAQ. We use jQuery’s is() to check the selected element with another element, selector or any jQuery object. This method traverses along the …

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