Answers for "js is checked"

63

javacript is checkbox checked

//using plane javascript 
if(document.getElementById('on_or_off_checkbox').checked) {
    //I am checked
} 

//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
    //I am checked
}
Posted by: Guest on July-19-2019
0

oncheck checkbox javascript

<input type='checkbox' onchange='handleChange(this);'> Checkbox

function handleChange(checkbox) {
    if(checkbox.checked == true){
        document.getElementById("submit").removeAttribute("disabled");
    }else{
        document.getElementById("submit").setAttribute("disabled", "disabled");
   }
}
Posted by: Guest on June-23-2020
0

check if not checked vanila js

<input type="checkbox" id="check">
<a href="#" onclick="check()">click</a>
<button onclick="check()">button</button>
<script>
 function check() {
    		if (document.getElementById('check').checked) {
            alert("checked");
        } else {
            alert("Not checked.");
        }
       
    }

</script>
Posted by: Guest on November-30-2020

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