Is there a bug with Chart.js? Every time I add any of the graphs at Chart.js to my website I get an error, but when I used the graph as stand-alone program it runs smoothly without errors. I am using HTML5. SOLVED: I just decoupled the script from the canvas element (made another file for the script to execut…
Author: admin@master
Fetch: POST JSON data
I’m trying to POST a JSON object using fetch. From what I can understand, I need to attach a stringified object to the body of the request, e.g.: When using jsfiddle’s JSON echo I’d expect to see the object I’ve sent ({a: 1, b: 2}) back, but this does not happen – chrome devtools…
Slick carousel right to left
I’ve setup slick carousel to continuously scroll, however I need to to scroll in the oposite direction. Adding the RTL option didn’t seem to work. Fiddle here (currently left to right) http://jsfiddle.net/mth2ghod/ Answer Change the slidesToScroll to a -1 (it will change the slide direction)
How to resolve TypeError: Cannot convert undefined or null to object
I’ve written a couple of functions that effectively replicate JSON.stringify(), converting a range of values into stringified versions. When I port my code over to JSBin and run it on some sample values, it functions just fine. But I’m getting this error in a spec runner designed to test this. My …
How can I run a jQuery function only when it’s needed?
I’ve run into a problem where I have a responsive slider running on my site which has been added to an external .js file. I am running into an issue with a modal not popping up on the homepage because the page is looking for the slider which is only included on a couple of sub pages. Chrome console is
generate 4 digit random number using substring
I am trying to execute below code: I am getting error like undefined is not a function at line 2, but when I try to do alert(a), it has something. What is wrong here? Answer That’s because a is a number, not a string. What you probably want to do is something like this: Math.random() will generate a flo…
Pass GridView column value to Javascript function – OnClientClick
I have a grid view like this: The JavaScript looks like this: How can I pass the value in LabCreUser for the row selected to the Javasript function? I have looked here: Passing variables to javascript in onclientclick and also a few other questions. Nothing I have tried has worked. Answer You can pass the par…
Cordova SQLite save BLOB
I have a problem with Cordova SQLite plugin. How can I save BLOB image to SQLite? I have BLOB object in JS: And I trying to save it And when i trying to get this image: I get this string: How can i convert it to BLOB again? Also i trying to save images in base64, but i can’t save
How to get total number of hours between two dates in javascript?
I am in a situation where I need to find out the total hour difference between two date objects but the thing is dates aren’t present in the actual format. Date 1: 6 Apr, 2015 14:45 Date 2: 7 May, 2015 02:45 If it would have been in standard format, simply I would have been used below method: var hours
How can I prevent an element to load until such time when the user clicks a button in javascript/jquery?
I’ve searched Google for quite a while now but can’t find a suitable answer. I have a website project that needs a popup gallery but that gallery should load on top of all other elements after a user clicks a link. Just like in Facebook when you open a video it creates a fixed div in front of all …