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Questions - input-field

The specified value "undefined" cannot be parsed, or is out of range

SO I am trying to make a POS web based app in the billing part I am trying to add the total column only that are added by the JavaScript but it doesn't adds up HTML: - <table id="t...
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Zain Javed

javascript

html

calculator

calculation

input-field

Votes: 0

Answers: 1

Latest Answer

isNaN will always return true for anything that isn't a number, which subTotal[i].innerHTML never is, therefore sum will always be +0. if (subTotal[i].id == "lstTtl") { const num = parseIn...
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Steffen Andreas Kloster

How can I access the input values of dynamically generated input fields in Vue 3?

I am creating a form in vue 3 in which some select fields are dynamically generated using v-for based on the input value of another input field. So I don't know how I can access the values of each sel...
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Njita Arnaud

vue.js

vuejs3

v-for

input-field

v-model

Votes: 0

Answers: 1

Latest Answer

I think the easiest way ist to also create a data structure to your input fields. When you want to store a list of values, then you can use a Array []. <div v-for="(i, index) in nSubs&...
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thopaw

js - marking bracket pair in input text box depending on cursor position

I'm working on a math project. Therefore I want to modify the 'input text'-Box. It should mark the bracket pair of the cursor i. e. the bracket positioned left and the one right from the cursor. I alr...
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philippII

javascript

html

brackets

cursor-position

input-field

Votes: 0

Answers: 1

Latest Answer

It seems like an overkill but you could use one of the WYSIWYG editor libs. The most popular are: https://quilljs.com/ https://ckeditor.com/
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Kuba

Can a hidden input field be shown using pure CSS?

Can a <input type="hidden"> field be shown using pure CSS? I'd like to use an browser extension like Stylus to modify the CSS of a webpage. I tried adding a display: block style in the...
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allo

html

input-field

Votes: 0

Answers: 1

Latest Answer

Hidden inputs are completely invisible in the rendered page, and there is no way to make [them] visible in the page's content. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/hidden
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isherwood

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