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only allow numbers in text input in js

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mandeep kumar answered on March 24, 2022 Popularity 9/10 Helpfulness 4/10

answer only allow numbers in text input in js

related html javascript input numbers only

related javascript only allow numbers

only allow numbers in text input in js

Comment

$(document).ready(function() {
  $("#myTextBox").inputFilter(function(value) {
    return /^\d*$/.test(value);    // Allow digits only, using a RegExp
  },"Only digits allowed");
});

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: input javascript numbers text

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Contributed on May 03 2022

mandeep kumar

0 Answers Avg Quality 2/10

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html javascript input numbers only

Comment

<input type="text" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*?)\..*/g, '$1');" />

Popularity 10/10 Helpfulness 10/10 Language html

Source: stackoverflow.com

Tags: html

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Contributed on Mar 24 2022

Terrible Tiger

0 Answers Avg Quality 2/10

javascript only allow numbers

Comment

function onlyNumbers(e) {
    // Check if the user pressed a number
    if (e.which != 8 && e.which != 0 && (e.which < 48 || e.which > 57)) {
        // If the user pressed a number, prevent the default action
        e.preventDefault();
    }

    // Then, add the event listener to the input
    document.getElementById("input").addEventListener("keypress", onlyNumbers);

        // If the key pressed is not a number, prevent the default action
        if (e.which != 8 && e.which != 0 && (e.which < 48 || e.which > 57)) {
            e.preventDefault();
        }

        // If the key pressed is a number, allow the default action
        if (e.which == 8 || e.which == 0 || (e.which >= 48 && e.which <= 57)) {
            return;
        }
    }

// Call the function
onlyNumbers(e);

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 09 2022

Code Crusader

0 Answers Avg Quality 2/10

only allow numbers in text input in js

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only allow numbers in text input in js

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html javascript input numbers only

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