Why would you want to convert key strokes to text? Add a button that sends the text inside the textarea to the server when clicked. You can get the text using the value attribute as the poster before has pointed out, or using jQuery’s API: $(‘input#mybutton’).click(function() { var text = $(‘textarea#mytextarea’).val(); //send to server and … Read more
Note: This answer was written in February 2010.See updates from 2015, 2016 and 2017 at the bottom. You can’t return anything from a function that is asynchronous. What you can return is a promise. I explained how promises work in jQuery in my answers to those questions: JavaScript function that returns AJAX call data jQuery … Read more
The following line needs to be added to the $http object that is passed: headers: {‘Content-Type’: ‘application/x-www-form-urlencoded; charset=UTF-8’} And the data passed should be converted to a URL-encoded string: > $.param({fkey: “key”}) ‘fkey=key’ So you have something like: $http({ method: ‘POST’, url: url, data: $.param({fkey: “key”}), headers: {‘Content-Type’: ‘application/x-www-form-urlencoded; charset=UTF-8’} }) From: https://groups.google.com/forum/#!msg/angular/5nAedJ1LyO0/4Vj_72EZcDsJ UPDATE To … Read more
I believe you could do it like this : var fd = new FormData(); fd.append( ‘file’, input.files[0] ); $.ajax({ url: ‘http://example.com/script.php’, data: fd, processData: false, contentType: false, type: ‘POST’, success: function(data){ alert(data); } }); Notes: Setting processData to false lets you prevent jQuery from automatically transforming the data into a query string. See the docs … Read more
The only way to really do this (and is how the ‘reallysimplehistory’ does this), is by setting an interval that keeps checking the current hash, and comparing it against what it was before, we do this and let subscribers subscribe to a changed event that we fire if the hash changes.. its not perfect but … Read more
Update: Before continuing everyone should read and understand the html5rocks tutorial on CORS. It is easy to understand and very clear. If you control the server being POSTed, simply leverage the “Cross-Origin Resource Sharing standard” by setting response headers on the server. This answer is discussed in other answers in this thread, but not very … Read more
Starting with Safari 5/Firefox 4, it’s easiest to use the FormData class: var data = new FormData(); jQuery.each(jQuery(‘#file’)[0].files, function(i, file) { data.append(‘file-‘+i, file); }); So now you have a FormData object, ready to be sent along with the XMLHttpRequest. jQuery.ajax({ url: ‘php/upload.php’, data: data, cache: false, contentType: false, processData: false, method: ‘POST’, type: ‘POST’, // … Read more
No. The HTML 5 spec mentions: The method and formmethod content attributes are enumerated attributes with the following keywords and states: The keyword get, mapping to the state GET, indicating the HTTP GET method. The GET method should only request and retrieve data and should have no other effect. The keyword post, mapping to the … Read more
You are running into CORS issues. There are several ways to fix/workaround this. Turn off CORS. For example: how to turn off cors in chrome Use a plugin for your browser Use a proxy such as nginx. example of how to set up Go through the necessary setup for your server. This is more a … Read more
The code below demonstrates on how to do this. var http = new XMLHttpRequest(); var url=”get_data.php”; var params=”orem=ipsum&name=binny”; http.open(‘POST’, url, true); //Send the proper header information along with the request http.setRequestHeader(‘Content-type’, ‘application/x-www-form-urlencoded’); http.onreadystatechange = function() {//Call a function when the state changes. if(http.readyState == 4 && http.status == 200) { alert(http.responseText); } } http.send(params); In … Read more