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how to generical valide every field is required using jquery

Zany Zebra answered on November 21, 2023 Popularity 1/10 Helpfulness 1/10

answer how to generical valide every field is required using jquery

how to generical valide every field is required using jquery

Comment

THE HTML

<div class="MOTHER-DIV">
    -- any content can go here
    -- all inputs will be checked
    -- returns true on one value found
</div>
THE CODE

var hasInput=false;
$(".MOTHER-DIV :input").each(function () {
    if($(this).val()  !== "") {
        hasInput=true;
    }
});
if(!hasInput) {
    alert("nothing found");
} else {
    alert("content found");
}
For checkboxes, use:

var hasCheckBoxInput=false;
$('.OTHER-DIV input[type=checkbox]').each(function () {
    if($(this).is(':checked')) {
        hasCheckBoxInput=true;
    }
});
if(!hasCheckBoxInput) {
    alert("NO checkbox is checked");
} else {
    alert("YES! One checkbox checked");
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: field javascript jquery required using

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