I try to parse data from html to json structure, but I get empty strings. I do it first time. Here example of repeatable div block: But I get this: How I can get json text from classes .itemVuzTitle and .tooltipq to json structure with fields name like title and scores? Please, help with this question. It helps save a
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Tag: parsing
extract url and name attributes from the given string
the format of the input string is >> [https://thisisurl.com] This is Name how to extract “https://thisisurl.com”, and “This is url” attributes from it where the url attribute is given in brackets [???] and remaining text is the name attribute I want a function that can do this task for me Answer You can use escape character for this as
How to validate whether a string-value is a parsable date-format?
I am running the code below, checking if the string is a date. One of my input values is ‘text’ which returns the NaN value but my if clause does not work as expected. Answer You’re almost there: Instead of comparing whatDate to ‘NaN’ use the function isNaN(): Alternatively, if you really want to compare to ‘NaN’ you first have
Rebuilding/Parsing plain JavaScript object
Let’s say I have an object containing objects that have 30 key-value pairs each: const data = { “foo”: { “3/16/21”: ‘buzz’, “3/17/21”: ‘…
JavaScript – Converting text variable to Date
Im working on a React project where im sending HTTP POST request to my API. Inside the API, my entity has a field which is type of DateTime (.NET). In my React app though my date variable is a text. …
Iterate over cells in a CSV file in Node.js
I have a CSV file: “myCSV.csv” with two columns: “first” and “second”. All the data inside is just numbers. So the file looks like this: first, second 138901801, …
Node.js JsonParser custom function “cannot read property of undefined”
I am trying to make a JSON function that will be able to return parsed data from JSON files for multiple other functions without needing to rewrite the same code over and over. Here is the function I …
How to stringify js object, so that multiple double quotes are possible when sending it over Socket.io
Well, i guess the main problem is defined in the title, but some special info is: Im trying to emit events to a socket.io api. For the eventtype part this is working fine, but when using JSON….
Javascript use RegEXP to remove characters between (but not including) special characters
I have a string as follows: I’m trying to get rid of the characters between the backslashes. Wanted result: I know how to remove everything except characters between two special characters WITHOUT removing the special characters. Every answer on stack includes removing them too 🙁 AdvertisementAnswer Put the backslashes in the replacement string. Note that […]
Disable duplicate declaration validation in Acorn
I’m using Acorn to parse some syntactically valid JavaScript code into an ESTree for further processing. It appears that Acorn does some semantic checks too – in particular it throws an error for duplicate declarations. For example, parsing the following code throws an error of Identifier ‘f’ has already been declared: I do not want […]
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