Ajax how do i

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Collectives on Stack Overflow. Learn more. Ask Question. Asked 9 years, 11 months ago. Active 24 days ago. Viewed k times. Improve this question. SuperStormer 3, 4 4 gold badges 18 18 silver badges 32 32 bronze badges.

Please note that whilst a lot of the answers here suggest listening for readystatechange , modern browsers now support the load , abort , progress and error events for XMLHttpRequest you'll probably only care about load though.

Add a comment. Active Oldest Votes. Improve this answer. Fractaliste If you simply call the callbacks after the if blocks relating to the xmlhttp. Wade I think Gokigooooks is saying when he read With "vanilla" JavaScript he thought it was a JavaScript library that he needed to download. He might also be referencing Vanilla JS. Using the following snippet you can do similar things pretty easily, like this: ajax.

Petah Petah This is a really great jumpstart, but I think you're missing something that features in 3nigma's answer. That is, I'm not sure how much it makes sense to make certain requests all get and some post without returning the server response. I added another line at the end of the send method -- return x. Sam you [typically] can't return as its an asynchronous request. You should handle the response in a callback. Sam there is an example in there: ajax. Nice snippet. However, shouldn't it be query.

Please include CORS request also by including this line as an option. Show 6 more comments. Konstantin 3, 2 2 gold badges 30 30 silver badges 45 45 bronze badges.

Will Munn Will Munn 5, 4 4 gold badges 22 22 silver badges 28 28 bronze badges. Edge 14 requires the user to specifically enable this function caniuse. There should be a mention of GitHub's polyfill here. Don't use Fetch on mobile. Works well on iOS. Show 1 more comment. AbdelHady AbdelHady 8, 8 8 gold badges 53 53 silver badges 80 80 bronze badges. Also would be nice to add some input variable for request will be used in xmlhttp.

Default is true. It can be JSON object, string or array. This is done by checking the Last-Modified header. Default value is false. Default is GET. Example: jQuery Ajax Request. Try it. By default ajax method performs http GET request if option parameter does not include method option.

Example: ajax Method. Points to Remember :. It can retrieve any type of response from the server. Want to check how much you know jQuery? W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.

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