How to extract extension from filename string in Javascript?
how would i get the File extension of the file in a variable? like if I have a file as 1.txt I need the txt part of it.
javascript
Set timeout for ajax (jQuery)
Please read the $.ajax documentation, this is a covered topic. You can get see what type of error was thrown by accessing the textStatus parameter of the error: function(jqXHR, textStatus, errorThrown) option. The options are “timeout”, “error”, “abort”, and “parsererror”.
How to format numbers?
I want to format numbers using JavaScript. For example:
Send POST data using XMLHttpRequest
The code below demonstrates on how to do this. In case you have/create an object you can turn it into params using the following code, i.e:
MRAID file reference
The IAB MRAID specification http://www.iab.net/media/file/IAB_MRAID_VersionOne_final.pdf Says that a reference to an mraid.js file should be the first line within an MRAID compliant ad MRAID script referenceThe MRAID comment follows HTML Javascript syntax so that both fully formed web pages and HTML fragments can be identified as MRAID ads. <script src=”mraid.js”></script> Which is ok. But I am being … Read more
how to get the last character of a string?
An elegant and short alternative, is the String.prototype.slice method. Just by: A negative start index slices the string from length+index, to length, being index -1, the last character is extracted:
Export html table data to Excel using JavaScript / JQuery is not working properly in chrome browser
Excel export script works on IE7+, Firefox and Chrome. Just create a blank iframe: Call this function on:
How can I mock an ES6 module import using Jest?
Edit: Several years have passed and this isn’t really the right way to do this any more (and probably never was, my bad). Mutating an imported module is nasty and can lead to side effects like tests that pass or fail depending on execution order. I’m leaving this answer in its original form for historical … Read more
In angularjs we are having ng-disabled directive, why ng-enabled directive is not provided by the framework as we are having ng-show and ng-hide
The reason why there is no ngEnabled directive in Angular is rather semantical – there is simply nothing corresponding to it in HTML specification. At the same time there is already ngDisabled directive that works with disabled attribute. For the same reason, there is no ngUnchecked directive, because there is already ngChecked that sets/removes checked attribute. Now, the reasonable question: why we have both ngShow and ngHide then? Well it’s just … Read more
npm – EPERM: operation not permitted on Windows
Running this command was my mistake. npm config set prefix /usr/local Path /usr/local is not for windows. This command changed the prefix variable at ‘C:\Program Files (x86)\Git\local’ To access and make a change to this directory I need to run my cmd as administrator. So I did: Run cmd as administrator Run npm config edit (You will get notepad editor) … Read more