Aside from the occasional jQuery selectors and element modifications, I’m not too great at javascript. For a problem I’m having, I need to filter out a javascript object by date. I have a structure that looks like this: I want to find all of the objects from 10 years so between “2016-08-21T0…
Tag: javascript
Lose focus and dismiss keyboard on clicking outside of the TextInput field in react native?
I have already researched about it and found this post: react-native: hide keyboard But this didn’t work for me. When I touch the portion of the screen thats outside the text input field, I was expecting that the input field will lose focus and the keyboard will get dismissed. But, nothing is happening.…
How to get multiple input values inside one DataTables column?
I have a DataTables which I need to set 2 inputs in the same column. I know how to get the value if there is one input per column as below: How can I get the two values? Answer Map the values to array
Executing nodejs script file in PHP using exec()
In my Application, I want to execute a Node.JS file from PHP which in turn makes an HTTP request to another PHP file. In short this is the Process that I am doing. PHP file—>calls–> Nodejs file—>processes data –>and makes http request to–>PHP File When I run the no…
Combine object key values into single string with separator
I want to achieve this: Result: Test – Lorem ipsum dolores I have some solution with for loop, and some stirring operations and so on but I am sure there’s a better way.. Answer You can use Array#map method along with Array#join method. Where Array#filter method can be used for filtering non-empty…
How to change active bootstrap tab with javascript
I have tried to change the active tab and failed to use the javascript onclick element correctly. Here’s the code: How could I be able to use the buttons to change the active tab to their associated id? Please advise. Have a great day! Answer You can trigger click on tab you want when click on your butt…
Preview images before upload
I have a page with four images for the user to select. I want the user to be able to preview each image on the site before upload. The JavaScript code below works for only one image but I would like …
How to execute click function before the blur function
I’ve got a simple issue but I can’t seem to figure out any solution. Basically I’ve got an input that toggles a dropdown when focused, and when it’s not focused anymore it should close the dropdown. However, the problem is that if you click on an item in the dropdown, the blur function…
HTML/Javascript Grade Average Calculation
I am currently writing a program in HTML/JavaScript and have been fighting it for several days with hours of research and studying without resolution. My program/site has a table that asks the user to enter their grades for 4 different categories. Then upon clicking the button to calculate the average it is s…
JSX with a HTML tag from a variable
I have a React component defined in JSX which returns a cell using either td or th, e.g.: Would it be possible to write the JSX in such a way that the HTML tag is taken from a variable? Like: The above code returns an error: “unexpected token” pointing at {. I am using Webpack with the Babel plugi…