How do you convert decimal values to their hexadecimal equivalent in JavaScript?...
Here's the relevant code.  I've confirmed with the alert that the correct number is saved, it's just not being changed to 2 decimal places.   if ($(this).attr('name') == 'time') {     var value = $(this).val();     parseFl...
I have a text input field for a form where users are meant to enter a number. I would like to automatically insert a comma after every third digit.  For example, entering '20' would result in '20'. Entering '100' would result...
We are trying to use localization support in our application and looking at the toLocaleString(). We also had a look at Intl.NumberFormat and its format method.  Do they have any relation? Which one is better to use?...
I would like to inspect a span element and check for its number format and apply digit grouping to it with jquery  It the number has more than 3 digits, that is for >1000, it must do digit grouping, to separate the thousands from the hundreds, and...
I have a series of input boxes in a table with some number of dynamically generated rows as such:  <table id="someDataTable">     <tbody>         <tr>             <td >Some Title</td>             <td >Units...
I am noticing something very strange when testing one of my functions that checks the validity of numbers, I first noticed it when testing the 'number.toString()[0]'. If I console logged (fLetter(019272)); the '0' is always showing &#...
I have an array with numbers (coordinates) and I want to display those using JSON like so   JSON.stringify(array);   My array looks like:  [{"x":-0.825,"y":0},  {"x":-1.5812500000000003,"y":-0.5625},  {"x":-2.2...
I want to format a number to have two digits. The problem is caused when 0–9 is passed, so I need it to be formatted to 00–09.  Is there a number formatter in JavaScript?...

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