I’m trying to validate that an array of objects like this: contains at least one object with both { a: 1 } and { c: 3 }: I thought I could do this with chai-things, but I don’t know all the properties of the object to be able to use and contain.a.thing.with.property doesn’t work with multipl…
Author: admin@master
Laravel yajra/Datatables action delete is not working
hy, i’m now using L5 and yajra/datatables plugin, everything work fine until i create delete button to delete record, the delete button is not working here is my controller : Here is my JS : the JS event for btn-delete[data-remote] is not working, it’s no return error in console, but nothing happe…
React – how to capture only parent’s onClick event and not children
I have part of a React Component that looks like this: And a click handler for the th element: I want to capture the th element. It works fine when headerElement is ‘some string’, but when it is an input element, the input element is the one referenced in the event.target property. What’s th…
Open Base64 in new tab
I have a Base64 encoded document which can be PDF file or image. I would like to create a button in HTML5 page that opens this base64 in a new tab (or new page it does not matter) I found this code can do the trick : It works well. But when I replace the http link with then the
Allow either named arguments or positional arguments in Javascript
How can I have a function accept either named arguments (foo({a: ‘hello’, b: ‘it is me’})) or positional arguments (foo(‘hello’, ‘it is me’))? I understand that named arguments can be simulated by passing an object to the function: But that does not allow me to …
Start and stop with keypress from keyboard
I have this JavaScript http://jsfiddle.net/ZDsMa/433/ to pick a random number. I put this on html div and I want to start scrambling the numbers with keypress instead of onClick, also to stop again with keypress: Answer You can wrap the animation in a function and then call it on keypress… something lik…
Jenkins error – Blocked script execution in . because the document’s frame is sandboxed and the ‘allow-scripts’ permission is not set
I’m aware that if we use a iFrame in HTML we’ve to sandbox it & add the ‘allow-scripts’ permission to be true. But my problem is I don’t have a iFrame at all in my pure Angular JS application. When I run it on my local machine it works fine. The moment I deploy it to my serve…
Get ID from “ tag using a combined `.match` call
I have a string like this And I just want to get the id value which is test_name. I use this code: Is there any other ways to combine two match calls into one? Answer Use capturing group. If the regular expression contain capturing group, String.prototype.match will return an array which contains whole matche…
DropzoneJS & Laravel – Output form validation errors
I am trying to output form validation errors when you hover over the “X” in the dropped off file in Dropzone. What I get: How can I make the object Object output the actual error message from the form validation? I can alert the error message but can’t actually show the error message upon ho…
Sequelize: Cannot set a new unique constraint message
I am trying to setup a validation message for unique constraint violation for the fields username and email. However, whenever an already taken username is entered, it shows the message defined for the email property, but shows the input for the username property and also says that this input is for the usern…