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Before you send the request to the server, convert the JSON object into a string and send it as a parameter to the url of the PHP page: Example Use JSON.stringify() to convert the JavaScript object into JSON:
22 gru 2011 · 2) In Javascript, var str_json = JSON.stringify(myObject) gives me the JSON string. 3) I use the AJAX XMLHttpRequest object in Javascript to send data to the server:
PHP has some built-in functions to handle JSON. First, we will look at the following two functions: json_encode () json_decode () PHP - json_encode () The json_encode () function is used to encode a value to JSON format. Example. This example shows how to encode an associative array into a JSON object: <?php.
Use the JavaScript function JSON.stringify() to convert it into a string. const myJSON = JSON.stringify(arr); The result will be a string following the JSON notation. myJSON is now a string, and ready to be sent to a server: Example. const arr = ["John", "Peter", "Sally", "Jane"]; const myJSON = JSON.stringify(arr); Try it Yourself »
The JSON.stringify() static method converts a JavaScript value to a JSON string, optionally replacing values if a replacer function is specified or optionally including only the specified properties if a replacer array is specified.
30 wrz 2014 · Convert JSON String to PHP Array or Object. PHP >= 5.2.0 features a function, json_decode, that decodes a JSON string into a PHP variable. By default it returns an object. The second parameter accepts a boolean that when set as true, tells it to return the objects as associative arrays.
Returns a string containing the JSON representation of the supplied value. If the parameter is an array or object, it will be serialized recursively. If a value to be serialized is an object, then by default only publicly visible properties will be included.
