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How to upload files to server using JSP/Servlet?
...on
Abstract template for static resource servlet supporting HTTP caching
Ajaxifying the form
Head to the following answers how to upload using Ajax (and jQuery). Do note that the servlet code to collect the form data does not need to be changed for this! Only the way how you respond may be change...
jQuery pitfalls to avoid [closed]
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While using $.ajax function for Ajax requests to server, you should avoid using the complete event to
How to test if a string is JSON or not?
I have a simple AJAX call, and the server will return either a JSON string with useful data or an error message string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
...
Callback after all asynchronous forEach callbacks are completed
... console.log("ALL ACTIONS ARE DONE");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="toto">
</div>
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Convert Data URI to File then append to FormData
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Fetch is a modern ajax method that you can use instead of XMLHttpRequest since data url is just a url, You can use ajax to fetch that resource and you got yourself an option to decide if you want it as blob, arraybuffer or text
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How to force keyboard with numbers in mobile website in Android
...lur(function(){$(this).attr("type","text")});
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="text" class="numberonly">
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Change text color based on brightness of the covered background area?
...);
}
#bg {
width: 200px;
height: 50px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="bg">Text Example</div>
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What does $.when.apply($, someArray) do?
...ve the current Deferred
//in the real world, this would probably make an AJAX call.
setTimeout(function() { dfd.resolve() }, 2000);
// 3.1.3. Return that Deferred (to be inserted into the array)
return dfd.promise();
}
// 4.1. Function called when all deferred are resolved
function eve...
How to distinguish between left and right mouse click with jQuery
...div.log {
text-align: left;
color: #f00;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="target"></div>
<div class="log"></div>
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Understanding the Rails Authenticity Token
...gery attacks.
If you are simply having difficulty with rails denying your AJAX script access, you can use
<%= form_authenticity_token %>
to generate the correct token when you are creating your form.
You can read more about it in the documentation.
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