I need a regex to find the contents of the hrefs from these a tags : Just the urls, not the href/ tags. I’m parsing a plain text ajax request here, so I need a regex. Answer You can try this regex: Example at: http://regexr.com?333d1 Update: or easier via non greedy method:
Express and ejs <%= to render a JSON
In my index.ejs I have this code: In my node I have However, on the page I obtain and if I write I obtain: Is there a way to pass a JSON that will be JS readable? Answer Oh that was easy, don’t use <%=, use <%- instead. For example: The first one will render in HTML, the second one
Copy folder recursively in Node.js
Is there an easier way to copy a folder and all its content without manually doing a sequence of fs.readir, fs.readfile, fs.writefile recursively? I am just wondering if I’m missing a function which would ideally work like this: Regarding this historic question. Note that fs.cp and fs.cpSync can copy folders recursively and are available in Node v16+ Answer Since Node
How to create a timer
I have a $dbSessionDuration variable where by using mysqli, it is able to bind the result of data from the query into this variable. The $dbSessionDuration variable holds time so the variable has a time format as below: 01:30:10 Now that means 1 hour 30 mins and 10 seconds. What I want to do is display $dbSessionDuration value in a
javascript – Uncaught ReferenceError: keys is not defined
I am getting an error when I run the following command in an included script. But if I run the command from the google chrome console, it works properly. Error: What’s going on here? How can I use the keys function in an included script? Answer keys() is not function provided by the browser for use in your code. You
how to read extjs data store
I want to read a particular value of an extjs data store and manipulate it locally. Response xml looks like : My store will have just one user entry when response is received and i want to read ‘bname’ value. So far i have tried two approaches and both giving error. approach1: Running above code gives error that ‘Ext.define is
Javascript/jQuery – Display inches in feet and inches
I’m making a BMI calculator (see JSFiddle – http://jsfiddle.net/b5ww2/) and I want the height in inches to display in feet and inches. I also want the weight in pounds to be displayed in stones and pounds. This is the code I’m using to convert the slider value to cm and inches: My js knowledge isn’t great – especially when it
How do i submit a form with jqueryui dialog button,
I want to submit a form using jqueryui button. I had some code but it doesn’t work. Here is the code: When a person puts a link in text area and submit the form, the jQuery dialog box appear with three buttons, I want that when some one click the Yes button on dialog box, the form automatically submit. Everything
How to get similar functionality with enter key and mouse clicking a button
I have inherited an ASP.NET 1.1 web application. On the page there are various buttons, textboxes and other controls. There is also a password textbox and password button. If the user types in the password and presses the enter key (while the focus is in the textbox) then I need it to kick off the code behind’s btnPassword click event
Bypassing transition and changing a property instantly
I want to bypass CSS transition and change a property instantly. I tried to set transition-duration to 0s before the change and then set transition-duration back to its original value: Fiddle This obviously doesn’t work. I understand that the spec does not define that behavior for this: Since this specification does not define when computed values change, and thus what