Currently developing a JavaScript application on a platform that lacks support for log output, the ability to open new windows for logger output, and does not have tools like Firebug or Safari debugger.
Until now, I've been using a floating <div> with z-index 2 to display logged text, but it's not meeting my needs. Searching for a lightweight JavaScript JSONP logger along with a PHP or Tomcat server counterpart...
Stumbling upon N. Zakas's presentation, I decided to try out the technique he discussed. It may be simple, but in my humble opinion, it is incredibly effective.
Check out the presentation here!
The concept involves making a call to a server-side component (in my case, I used a .net handler, but a PHP file could work too) that logs parameter values and returns a 1x1 image stream. What appealed to me the most was the fact that there's no need for complicated AJAX calls.
The code snippet from the presentation is as follows:
function log(severity, message) {
var img = new Image();
img.src = "log.php?sev=" + encodeURIComponent(severity) +
"&msg=" + encodeURIComponent(message);
}
log(1, "something bad happened");
According to @JohnSmith's comment below, the proposed solution is no longer working.
If you are looking for an alternative to hosting your own server logging, consider using JSConsole.com. This platform serves as a versatile remote debugger for JavaScript. Simply sign up, insert the script tag it provides into your webpage, and then activate an instance on any device. The debugging system is both ways, meaning that while your logs are sent to the remote console on JSConsole, you also have complete access to the JavaScript environment on the distant client.
Looking for some guidance on working with rest parameters in a constructor. Specifically, I have a scenario where the rest parameter should consist of keys from an object, and I want to ensure that when calling the constructor, only unique keys are passed. ...
The button syntax is <div class="btn-group" align="center"> <button ng-click="myFunction()" id="one" class='btn btn-primary btn1' >Save Entry</button> <button ng-click="close_window()" id="two" class='btn btn-pr ...
I'm currently working on setting up a Kendo Grid in Angular. Initially, my setup looked something like this: <div kendo-grid k-options="gridOptions" k-data-source="myArray"></div> Within my scope, myArray is a dynamically assigned array. ...
This is my debut project experimenting with ajax and node.js and up until now, all my POST requests have been executed through form submissions. Currently, I am delving into using $.ajax to initiate a POST action and transmit the string 'cocktailid&a ...
Currently, I am working on a project where I need to aggregate form elements into an object and then send it via Ajax. Here is the code snippet that I have started using, but I am stuck on how to proceed further. $('.jcart').live('submit&ap ...
Encountering an issue with AngularJS 1.50 where interpolation stops working after a specific line of code. <input type="text" class="form-control" id="search" name="search" placeholder="{{ shouldInterpolateButDoesnt }}" typeahead-on-sel ...
While utilizing jQuery's $.when method to manage ajax callbacks, I am also implementing mockjax for simulating various responses in my unit tests. One of these responses results in a status error of 500. Unfortunately, when catching this error using Q ...
For my website, I am attempting to add an ellipsis to multiline paragraphs that exceed a certain height. I have incorporated the dotdotdot jquery plugin from here. An odd issue arises when the page is refreshed, as the ellipsis does not appear until I res ...
Today marks the beginning of my journey into developing a React application. I am currently faced with the challenge of retrieving the row ID of a checked checkbox in a React table. Utilizing hooks, I have managed to transfer the states to another compone ...
In my MVC search form, there is a date field that includes "-" and "+" buttons to navigate to the previous or next day, triggering a search each time. The issue I am facing is that when the -/+ button is clicked, it sends the current form data to the cont ...
I'm having a bit of trouble with this function that should add an input element to a div. I've tried using appendChild and also concatenating the object to innerHTML, but no luck so far. Could it be something my beginner's mind is missing? f ...
My challenge involves a table identified by the id of tableDiv. I am looking to dynamically reset the values of each table header and data cells, but due to the nature of the table being created with ASP.NET (GridView), I am unable to assign classes for th ...
Is there a way to create a memory mapped file in FirefoxOS, Tizen or other pure-JS mobile solutions? In the scenario of a mobile browser where you have large amounts of data that can't fit in RAM or you prefer not to load it all at once to conserve R ...
Can anyone help me troubleshoot an issue I'm facing with code that writes to the console late or in random order? var request = require('request'); var vFind = 'HelloWorld'; var vFound = false; var vSites = ['http://www.youtu ...
To begin, I initiated the following commands: npm install --save-dev babel-cli npm install --save-dev babel-preset-es2015 npm install --save-dev babel-preset-stage-0 This is the content of my package.json: { "scripts": { "build": "babel ...
var resultsList = $("#test"); resultsList.text("Hello. This is jQuery!"); var tB = jQuery("#toggleButton"); tB.on("click", function() { resultsList.toggle(400); }); The syntax appears to be correct as there are no errors reported in the browser cons ...
I'm facing a tough decision in choosing the most effective option. Currently, I have a simple array set up like this: var array = [ '/index1.html', '/index2.html', '/index3.html' ]; While this array consists ...
As a beginner in THREE.js and lacking knowledge in physics, my goal is to create a top-view football manager game with realistic ball movement. I have successfully made the ball move and rotate in the right direction, adjusting its path when it reaches bou ...
I've recently started delving into the world of AJAX and it's been quite some time since I last worked with JS. Currently, I'm using Python to generate valid JSON data, but my understanding hits a wall after that step. When I inspect the ele ...
I am looking to extract specific values from a MAP in JavaScript based on its id ("codi" within the object). My array resembles the following but is larger: 0: {codi: '291', literal: 'MEDIFIATC Progres 2010 ', check: true} 1: {codi: &a ...