how to check if all inputs are not empty with javascript

~Chirume answered on December 17, 2020 Popularity 10/10 Helpfulness 5/10

answer how to check if all inputs are not empty with javascript

related javascript check if input is empty

how to check if all inputs are not empty with javascript

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const inputFeilds = document.querySelectorAll("input");

const validInputs = Array.from(inputFeilds).filter( input => input.value !== "");

console.log(validInputs) //[array with valid inputs]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Dec 17 2020

~Chirume

0 Answers Avg Quality 2/10

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javascript check if input is empty

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<!-- check if any input field in "Form" is empty using JS -->

<script type="text/javascript">
  function validateForm() {
    var a = document.forms["Form"]["answer_a"].value;
    var b = document.forms["Form"]["answer_b"].value;
    if (!a || !b) {
      alert("Please Fill All Required Fields");
      return false;
    }
  }
</script>

<form method="post" name="Form" onsubmit="return validateForm()" action="">
  <input type="text" name="answer_a" value="">
  <input type="password" name="answer_b" value="password">
</form>

Popularity 10/10 Helpfulness 3/10 Language html

Source: stackoverflow.com

Tags: html

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Contributed on Nov 07 2021

Web Surfer

0 Answers Avg Quality 2/10

javascript check if input is empty

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if(document.getElementById("question").value.length == 0)
{
    console.log("empty")
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: input is-empty javascript

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Contributed on Dec 06 2021

Zealous Zebra

0 Answers Avg Quality 2/10

how to check if all inputs are not empty with javascript

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